covered electrodes(smaw) · 2018. 6. 11. · aws a5.1 e6013 jis z3211 e4313 en iso 2560-a e 38 3 r...

1

Covered Electrodes(SMAW)

‧For Mild Steel ........................1-1

‧For 490N/mm2 High Tensile Steel.......1-5

‧For 550N/mm2 High Tensile Steel......1-11

‧For Heat Resistant Steel...............1-17

‧For Low Temperature Service Steel.....1-26

‧For Atmospheric Corrosion Resistant

Steel................................1-34

‧For Stainless Steel....................1-36

‧For Cast Iron.........................1-55

‧For Nickel and Nickel Allo..............1-57

‧For Hardfacing........................1-62

1-1

AWS A5.1 E6010JIS Z3211 E4310EN ISO 2560-A E 38 3 C 2 1

DESCRIPTION :SC-10 is a high cellulose all-position electrode designed for deep penetration on root and filler layers of butt or fillet welding. It has stable arc, fast congealing weld, easy control of melted pool.

APPLICATIONS :It is used for welding mild steel in pipeline, storage tank, pressure vessels and heavy construction works.

NOTE ON USAGE :1. Rebake the electrodes at 70 ~ 80 °C for 30 ~ 60 minutes prior to use. 2. Clean up the base metal to be free from contamination.

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.120Manganese (Mn) 0.48Silicon (Si) 0.2Phosphorus (P) 0.014Sulphur (S) 0.007

TYPICAL MECHANICAL PROPERTIES OF WELD METAL:YP N/mm2 425TS N/mm2 495EL% 28

TYPICAL IMPACT VALUES :IV -30°C J 70

APPROVALS :

SIZES AND RECOMMENDED CURRENT RANGE (DC <+>)Diameter Length

mm mm F V & OH2.6 300 60 ~ 80 40 ~ 703.2 350 80 ~ 130 75 ~ 1104.0 350 110 ~ 170 90 ~ 1505.0 350 140 ~ 200 --

SC-10COVERED ELECTRODES FOR MILD STEEL

Amp

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :

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1-2

AWS A5.1 E6011JIS Z3211 E4311EN ISO 2560-A E 38 3 C 1 1

DESCRIPTION :SC-11 is a high cellulose all-position electrode designed for deep penetration on root and filler layers of butt or fillet welding using either AC or DC+ current. It has stable arc, goodporosity resistance and slag removability and good X-ray quality.

APPLICATIONS :It is suitable for welding mild steel in shipbuilding, pipeline, storage tank, pressure vesselfittings.

NOTE ON USAGE :1. Rebake the electrodes at 70 ~ 80°C for 30 ~ 60 minutes prior to use. 2. Clean up the base metal to be free from contamination.

WELDING POSITION:




APPROVALS :

SIZES AND RECOMMENDED CURRENT RANGE (AC or DC <+>)Diameter Length

mm mm F V & OH2.6 300 60 ~ 90 50 ~ 803.2 350 80 ~ 120 75 ~ 1104.0 350 110 ~ 170 90 ~ 1505.0 350 150 ~ 200 --

SC-11COVERED ELECTRODES FOR MILD STEEL


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Amp

1-3

AWS A5.1 E6013JIS Z3211 E4313EN ISO 2560-A E 38 3 R 1 2

DESCRIPTION :SM-13 is a high titanium electrode designed for all position welding including vertical downposition with good weldability and nice bead appearance.

APPLICATIONS :It is used for welding of steel structures of shipbuilding, railway vehicles and cars. It is also suitable for thin pipe and other ornamental works.

NOTE ON USAGE :1. Dry the electrodes at 80 ~ 100°C for 30 ~ 60 minutes prior to use. 2. Clean up the base metal to be free from contamination.

WELDING POSITION:



TYPICAL IMPACT VALUES :IV 0°C J 65

APPROVALS :

SIZES AND RECOMMENDED CURRENT RANGE (AC or DC <±>)Diameter Length

mm mm F V & OH2.6 350 60 ~ 90 50 ~ 803.2 350 100 ~ 120 80 ~ 1004.0 400 110 ~ 160 110 ~ 1505.0 400 160 ~ 220 140 ~ 200

Amp

COVERED ELECTRODES FOR MILD STEEL


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SM-13

1-4

AWS --JIS --EN --

DESCRIPTION AND APPLICATIONS :SGCP is an electrode can be worked on AC or DC, and is suitable for steel structuregouging use. Because of the strong spray and high temperature arc, it can melt and cut various metals such as stainless steel, cast iron, copper and its alloys. It provides a more safe way for gouging than the general gas.

NOTE ON USAGE :1.Manipulate the electrode at the degree of 10 or 30ith work piece.2.Take the weaving motion method, and keep the gouging in the required direction.3.Dry the electrode at 100°C before use.

SIZES AND RECOMMENDED CURRENT RANGE (AC or DC <+>)Diameter Amp

mm3.2 160 ~ 1804.0 200 ~ 2405.0 300 ~ 350

SGCPFOR SLOT AND CUTOFF USES

Direction of advance

When cut-off(一) When slot(三)

Advance operation

15°C

Groove

Slot U form for thick plate

Base Metal

When perforate (二)When slot(三)

Direction of advance

AWS A5.1 E7016JIS Z3211 E4916EN ISO 2560-A E 42 3 B 1 2

DESCRIPTION :SL-50 is a low hydrogen type electrode for the welding of high tensile steel. The weldingcan be done with stable arc, less spatter, good slag removability, good slag coveringand good X-ray soundness.

APPLICATIONS :It is suitable for low alloy steels, medium carbon steels, heavy steel plates, cast steels and steels of poor weldability.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Take the backstep method to prevent blowholes at the arc starting. 3. Keep the arc as short as possible.

WELDING POSITION:




APPROVALS :


mm mm F V & OH2.6 350 55 ~ 85 50 ~ 803.2 350 90 ~ 130 90 ~ 1204.0 400 130 ~ 180 130 ~ 1605.0 400 180 ~ 240 160 ~ 200

SL-50COVERED ELECTRODES FOR 490N/mm2 HIGH TENSILE STEEL


ABS

Amp

1-5

1-6


DESCRIPTION :SL-50D is an iron powder low hydrogen electrode developed specially for vertical down stick welding. It offers complete fusion in open root passes, good tack weldability and slag removal with smooth bead appearance.

APPLICATIONS :It is suitable for the vertical downward welding of ship buildings, steel structures and bridge.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Take the backstep method to prevent blowholes at the arc starting. 3. Clean oil, dust and rust from the welding base metal. 4. In vertical downward welding, manipulate the electrode as shown figure instead of balance .

WELDING POSITION:


TYPICAL MECHANICAL PROPERTIES OF WELD METAL:YP N/mm2 490TS N/mm2 560EL% 29.0


APPROVALS :


mm mm3.2 3504.0 4505.0 450

SL-50DCOVERED ELECTRODES FOR 490N/mm2 HIGH TENSILE STEEL


--

AmpVertical Down

110 ~ 160140 ~ 210220 ~ 270

1-7


DESCRIPTION :SL-56 is an iron powder low hydrogen and 490N/mm2 high tensile steel electrode. It has a good crack resistance, good mechanical properties and easy slag removal.

APPLICATIONS :It is suitable for welding in shipbuilding, bridges, and vehicles with high recovery rate.

NOTE ON USAGE :1. Dry the electrodes at 300 ~ 350°C for 60 minutes and keep at 100 ~ 150°C before use.

WELDING POSITION:




APPROVALS :


mm mm2.6 3503.2 3504.0 4505.0 550

120 ~ 160

200 ~ 240160 ~ 200

-

AmpF&H-fillet55 ~ 85

COVERED ELECTRODES FOR 490N/mm2 HIGH TENSILE STEEL


SL-56

1-8


DESCRIPTION :SL-58 is an iron powder low hydrogen electrode for the welding of 50kgf/mm2 grade high tensile steel. The welding can be done with high deposition rate, good X-ray soundness andmechanical properties.

APPLICATIONS :It is especially suitable for nuclear power stations, petroleum chemical plants, and heavysteel plates.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible.

WELDING POSITION:




APPROVALS :


mm mm F V & OH2.6 350 55 ~ 85 50 ~ 803.2 350 90 ~ 130 80 ~ 1204.0 400 130 ~ 180 110 ~ 1605.0 400 180 ~ 240 150 ~ 200

SL-58COVERED ELECTRODES FOR 490N/mm2 HIGH TENSILE STEEL


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Amp

AWS A5.1 E7018MJIS Z3211 E4918EN ISO 2560-A E 42 3 B 3 2

DESCRIPTION :SL-58M is an all-position iron powder low hydrogen electrode specially formulated to meet more stringent requirements of military specification MIL-E-0022200/10 for mechanical properties, coating moisture and diffusible hydrogen content. The welding can be done with high deposition rate, good X-ray soundness and mechanical properties.

APPLICATIONS :SL-58M is designed for the welding of 50kgf/mm2 grade high tensile steel. It is especially suitable for nuclear power stations, petroleum chemical plants, and heavy steel plates.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Clean oil, rust and dust from the welding base metal. 3. Take the backstep method to prevent blowholes at the arc starting.

WELDING POSITION:




APPROVALS :


mm mm F V & OH2.6 350 55 ~ 85 50 ~ 803.2 350 90 ~ 130 80 ~ 1204.0 400 130 ~ 180 110 ~ 1605.0 400 180 ~ 240 150 ~ 200

SL-58MCOVERED ELECTRODES FOR 490N/mm2 HIGH TENSILE STEEL


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Amp

1-9

1-10

AWS A5.1 E7018-1 H4JIS Z3211 E4918EN ISO 2560-A E 46 4 B 3 2 H5

DESCRIPTION :

rate, good X-ray soundness, stable arc and less spatters. It also provides weld metals with excellent mechanical properties and impact toughness at low temperature (-40°C to -50°C) and low diffusible hydrogen.

APPLICATIONS :This is an iron-powder low hydrogen electrode for all-position welding of 490N/mm2 grade high tensile steel. It is especially suitable for low alloy steels, medium carbon steels, heavy steel plates, cast steels, aluminum killed steel of LPG.

NOTE ON USAGE :1. Rebake the electrodes at 300~350°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Take the backstep method to prevent blowholes at the arc starting. 3. Clean oil, dust and rust from the welding base metal.

WELDING POSITION:




APPROVALS :


mm mm F V & OH2.6 350 55 ~ 85 50 ~ 803.2 350 90 ~ 130 80 ~ 1204.0 400 130 ~ 180 110 ~ 1605.0 400 180 ~ 240 150 ~ 200

SLH-58 is a general purpose electrode for mild and low alloy steels by offering high deposition

SLH-58COVERED ELECTRODES FOR 490N/mm2 HIGH TENSILE STEEL


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Amp

1-11

AWS A5.5 E8016-GJIS Z3211 E5516-GEN ISO 2560-A E 46 3 B 1 2

DESCRIPTION :

positions. It provides easy weld pool control, stable arc, less spatters and excellent mechanical properties.

APPLICATIONS :This electrode is suitable for forging, structural steel, alloy steel, high pressure pipe, pressure vessel, ASTM A299/302/372, etc..

NOTE ON USAGE :1. Rebake the electrodes at 300~350°C for 60 minutes and keep at 100~150°C before use. 2. Take the backstep method to prevent blowholes at the arc starting. 3. Clean oil, dust and rust from the welding base metal. 4. Impact value to be reduced while the heat input is excessive5. Moving range of the electrode should be controlled within 3 times of the electrode’s diameter while welding with weave method.

WELDING POSITION:




APPROVALS :


mm mm F V & OH2.6 350 55 ~ 85 50 ~ 803.2 350 90 ~ 130 80 ~ 1204.0 400 130 ~ 180 110 ~ 1605.0 400 180 ~ 240 150 ~ 200


-

Amp

SL-60

SL-60 is a low hydrogen electrode for the welding of 550N/mm2 grade high tensile steel in all

COVERED ELECTRODES FOR ≧550N/mm2 HIGH TENSILE STEEL

1-12

AWS A5.5 E9016-GJIS Z3211 E6216-GEN 757 E 55 3 B 1 2

DESCRIPTION :

positions. It provides easy weld pool control, stable arc, less spatters and excellent mechanical properties.

APPLICATIONS :It is suitable for shipbuilding, machine fabrication, offshore structure, pressure vessel, high pressure pipe. The base metal are including forging, cast iron, structural steel, steel pipe for heat transfer, pressure vessel, alloy steel, ASTM A202/486 Gr90/736 Gr3, etc..

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Take the backstep method to prevent blowholes at the arc starting. 3. Clean oil, dust and rust from the welding base metal. 4. Impact value to be reduced while the heat input is excessive5. Moving range of the electrode should be controlled within 3 times of the electrode’s diameter while welding with weave method. 6. Preheating base metals at 100 ~ 150°C.

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.11Manganese (Mn) 1.15Silicon (Si) 0.43Phosphorus (P) 0.018Sulphur (S) 0.009Nickel (Ni) 0.77Molybdenum (Mo) 0.26



APPROVALS :


mm mm F V & OH2.6 350 55 ~ 85 50 ~ 803.2 350 90 ~ 130 80 ~ 1204.0 400 130 ~ 180 110 ~ 1605.0 400 180 ~ 240 150 ~ 200


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Amp

SL-80



1-13

AWS A5.5 E10018-MJIS Z3211 E6918-N3M2EN 757 E 62 5 1.5NiMo B 3 2

DESCRIPTION :SL-108M is an iron powder low hydrogen electrode designed for welding 690N/mm2 grade high tensile steel. It can obtain good heat resistance and great crack resistance because of its low hydrogen composition in the weld metal.

APPLICATIONS :In addition to the welding before hardfacing, it is suitable for the welding of 640 ~ 735N/mm2 grade high tensile steel.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. Backstep is the welding method to prevent blowholes during the arc starting4. Preheating the plates at 100°C before welding

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.06Manganese (Mn) 1.12Silicon (Si) 0.32Phosphorus (P) 0.015Sulphur (S) 0.009Nickel (Ni) 1.98Chromium (Cr) 0.26Molybdenum (Mo) 0.31



APPROVALS :


mm mm F V & OH3.2 350 90 ~ 130 80 ~ 1204.0 400 130 ~ 180 110 ~ 1604.8 400 180 ~ 240 -



-

Amp

SL-108M

1-14

AWS A5.5 E11018-MJIS Z3211 E7618-N4M2EN 757 E 69 5 Mn2NiCrMo B 3 2

DESCRIPTION :SL-118M is an iron power low hydrogen electrode designed for welding 780N/mm2 grade high tensile steel. It can obtain good heat resistance and excellent mechanical properties.

APPLICATIONS :It is suitable for the welding of WEL TEN-80 high tensile steel as well.


WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 90 ~ 130 80 ~ 1204.0 400 130 ~ 180 110 ~ 1605.0 400 180 ~ 240 -


-

SL-118MCOVERED ELECTRODES FOR ≧550N/mm2 HIGH TENSILE STEEL

Amp

1-15

AWS A5.5 E11016-GJIS Z3211 E7616-GEN 757 E 69 2 Mn2NiMo B 1 2

DESCRIPTION :SL-110 is a low hydrogen electrode designed for welding 690N/mm2 grade high tensile steel.It can obtain good heat resistance and excellent mechanical properties in all position because of its low hydrogen composition.

APPLICATIONS :It is also used for build-up welding before hardfacing.


WELDING POSITION:



TYPICAL IMPACT VALUES :IV -20°C J 80.0

APPROVALS :


mm mm F V & OH3.2 350 90 ~ 130 80 ~ 1154.0 400 130 ~ 180 110 ~ 1604.8 400 180 ~ 240 -

Amp


-

SL-110COVERED ELECTRODES FOR ≧550N/mm2 HIGH TENSILE STEEL

1-16

AWS A5.5 E12016-GJIS Z3211 E8316-GEN 757 E 79 2 Mn2NiCrMo B 1 2

DESCRIPTION :

positions. Good crack resistance and mechanical properties, and good X-ray soundness can be secured because of the low hydrogen content of weld metal.

APPLICATIONS :It is used for heat treatable low alloy steels, such as SCM21/4 chrome-molybdenum steel、SNCM8 Ni-Cr-Mo steel, high tensile steels such as WEL-TEN80/80C/80P/80E、ASTM A486Gr120/A508 Gr5a.4a/A543 GrB3.C, etc..

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Take the backstep method to prevent blowholes at the arc starting. 3. Clean oil, dust and rust from the welding base metal. 4. Preheating base metals at 150-200°C5. Moving range of the electrode should be controlled within 3 times of the electrode’s diameter while welding with weave method.

WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 90 ~ 130 80 ~ 1154.0 400 130 ~ 180 110 ~ 1604.8 400 180 ~ 240 -



-

Amp


SL-120

1-17

AWS A5.5 E7010-A1JIS Z3223 E4910-1M3EN ISO 3580-A E Mo B 2 2

DESCRIPTION :

in all positions. Good crack resistance, stable arc, deep penetration and great welding performances can be obtained.

APPLICATIONS :It can be used for welding of 0.5%Mo steel used for high temperature and high pressureboilers, chemical industries, oil refining industries and turbine casting.

NOTE ON USAGE :1. Rebake the electrodes at 70 ~ 80°C for 30 ~ 60 minutes before use. 2. Clean oil, dust and rust from the welding base metal. 3. Proper preheat at 100 ~ 200°C and PWHT at 620 ~ 680°C.

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.093Manganese (Mn) 0.41Silicon (Si) 0.23Phosphorus (P) 0.016Sulphur (S) 0.009Molybdenum (Mo) 0.55


HEAT TREATMENT : 620°C X 1hr

APPROVALS :


mm mm F V & OH3.2 350 70 ~ 120 70 ~ 1104.0 400 110 ~ 160 90 ~ 1505.0 400 150 ~ 200 120 ~ 180

Amp

SC-70A1 is a low hydrogen electrode for the welding of 490N/mm2 grade high tensile steel

SC-70A1COVERED ELECTRODES FOR HEAT-RESISTANT LOW-ALLOY STEEL


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1-18


DESCRIPTION :SR-76A1 is a low hydrogen electrode alloyed with 0.5% Mo for welding steels of pressurevessels.

APPLICATIONS :It is suitable for welding 0.5%Mo steel used at high temperature and high pressure (e.g. ATPA12, A335-P1 of Steel Pipes, STBA 12, A209-T1, A161-T1 of heat exchanger, A217-WCI casting steel and A182-F1, A366-F1 of forging steels).

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. Proper preheat at 100 ~ 200°C and PWHT at 620 ~ 680°C.

WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 90 ~ 130 80 ~ 1204.0 400 140 ~ 190 120 ~ 1605.0 400 190 ~ 240 -

Amp

SR-76A1COVERED ELECTRODES FOR HEAT-RESISTANT LOW-ALLOY STEEL


-

1-19


DESCRIPTION :SR-78A1 is an iron powder low hydrogen electrode alloyed with 0.5% Mo for welding chemicalindustries, oil refinery plants and turbine casting steels. It can provide high welding efficiencybecause of additional iron powder.

APPLICATIONS :It is suitable for welding 0.5%Mo steel used at high temperature and high pressure (e.g. ATPA12, A335-P1 of Steel Pipes, STBA 12, A209-T1, A161-T1 of heat exchanger, A217-WCI casting steel and A182-F1, A366-F1 of forging steels).


WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 90 ~ 130 80 ~ 1204.0 400 140 ~ 190 120 ~ 1605.0 400 190 ~ 240 -


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SR-78A1COVERED ELECTRODES FOR HEAT-RESISTANT LOW-ALLOY STEEL

Amp

1-20

AWS A5.5 E8016-B2JIS Z3223 E5516-1CMEN ISO 3580-A E CrMo1 B 1 2

DESCRIPTION :SR-86B2 is a basic coated low hydrogen electrode designed for welding 1.25%Cr-0.5%Mo heat resistant steels with operating temperature above 550C. The electrode can weld in all position with characteristics of quiet and stable arc, as well as few spatter.

APPLICATIONS :The weld metal SR-86B2 can be applied for ASTM A193 Gr. B7; A335 Gr. P11 a. P12; A217 Gr. WC6.; A336 Gr. F12.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.070Manganese (Mn) 0.510Silicon (Si) 0.330Phosphorus (P) 0.016Sulphur (S) 0.012Chromium (Cr) 1.200Molybdenum (Mo) 0.520



APPROVALS :


mm mm F V & OH3.2 350 90 ~ 140 80 ~ 1204.0 400 140 ~ 190 120 ~ 1605.0 400 190 ~ 240 -

COVERED ELECTRODES FOR HEAT-RESISTANT LOW-ALLOY STEEL

SR-86B2


ABS

Amp

1-21


DESCRIPTION :SR-88B2 is an iron powder low hydrogen electrode designed for welding heat resistant boiler,plates and tubes. The electrode coated by iron powder marks characteristics of high working efficiency so that it is suitable for thick pipes welding and cast steel repair.

APPLICATIONS :As its weld metal contains 1.25%Cr-0.5%Mo, SR-86B2 is suitably applied for ASTM A193 Gr. B7; A335 Gr. P11 a. P12; A217 Gr. WC6.; A336 Gr. F12.


WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 90 ~ 140 80 ~ 1204.0 400 140 ~ 190 120 ~ 1605.0 400 190 ~ 240 -

SR-88B2

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Amp

COVERED ELECTRODES FOR HEAT-RESISTANT LOW-ALLOY STEEL


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AWS A5.5 E9016-B3JIS Z3223 E6216-2C1MEN ISO 3580-A E CrMo2 B 1 2

DESCRIPTION :SR-96B3 is a basic coated low hydrogen electrode designed for welding 2.25%Cr-1%Mo heat resistant steels with operating temperature above 550C. The electrode can weld in all position with characteristics of quiet and stable arc, as well as few spatter.

APPLICATIONS :The weld metal of SR-96B3 can be applied for ASTM A335 Gr. P22; A217 Gr. WC 9.


WELDING POSITION:




APPROVALS :


mm mm F V & OH2.6 350 60 ~ 90 50 ~ 803.2 350 90 ~ 140 80 ~ 1204.0 400 140 ~ 190 120 ~ 1605.0 400 190 ~ 240 -

ABS

SR-96B3COVERED ELECTRODES FOR HEAT-RESISTANT LOW-ALLOY STEEL


Amp

1-23


DESCRIPTION :SR-98B3 is an iron powder low hydrogen electrode designed for welding creep resistant boiler,plates and tubes. The electrode can provide reliable creep rupture properties for the wholeservice life of a boiler plant. Thanks to its high working efficiency contributed from iron powder, SR-96B3 is suitable for welding thick pipes and steel casting and gets good weldability in all position.

APPLICATIONS :As its weld metal contains 2.25%Cr-1%Mo, SR-98B2 is suitably applied for ASTM A335 Gr. P22; A217 Gr. WC 9.


WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 90 ~ 140 80 ~ 1204.0 400 140 ~ 190 120 ~ 1605.0 400 190 ~ 240 -



-

Amp

1-24


DESCRIPTION :SR-86B6 is a basic low hydrogen electrode whose weld metal consists of 5%Cr-0.5%Mo. It is designed for X12CrMo5 (5%Cr-0.5%Mo) steel, such as ASTM A387 Gr. 5 for refineries, petro-chemical and power plants.

APPLICATIONS :As its weld metal contains 5%Cr-0.5%Mo, SR-86B6 is suitably applied for ASTM A213 Gr. T5; A217 Gr. C5; A335 Gr. P5


WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 80 ~ 120 70 ~ 1104.0 400 100 ~ 150 80 ~ 1305.0 400 160 ~ 210 -



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Amp

1-25


DESCRIPTION :SR-86B8 is a low hydrogen electrode whose weld metal consists of 9%Cr-1%Mo. It is designed for high temperature steel and steels for hot hydrogen services, particularly in petrochemical industry. The electrode can be approved for its high tensile strength, good toughness and great heat resistance.

APPLICATIONS :As its weld metal contains 9%Cr-1%Mo, SR-86B8 is suitably appied for ASTM A217 Gr. C12; A 234 Gr. WP9; A335 Gr. P9


WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 80 ~ 120 70 ~ 1104.0 400 100 ~ 150 80 ~ 1305.0 400 160 ~ 210 -



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Amp

1-26

AWS A5.5 E8016-C1JIS Z3211 E5516-N5EN ISO 2560-A E 46 6 2Ni B 1 2

DESCRIPTION :SN-86C1 is a nickel-alloyed electrode designed for the welding of low-alloyed steels withimpact requirements down to -60°C. The composition of SN-86C1 weld metal consists of 2.5%Ni to make low temperature impact properties obtained.

APPLICATIONS :This weld metal comprising 2.5%Ni makes this electrode particularly suited for Aluminum KillerSteel and 2.5%Ni steel.

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. Set up current in a recommended range to obtain impact value 4. Take the backstep method to start welding5. Proper preheat at 100 ~ 150°C and PWHT at 600 ~ 630°C.

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.070Manganese (Mn) 0.790Silicon (Si) 0.430Phosphorus (P) 0.018Sulphur (S) 0.009Nickel (Ni) 2.620



TYPICAL IMPACT VALUES :IV -60°C (J) 64

APPROVALS :


mm mm F V & OH2.6 350 60 ~ 90 50 ~ 803.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -

SN-86C1COVERED ELECTRODES FOR LOW TEMPERATURE-SERVICE LOW-ALLOY STEEL


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Amp

1-27


DESCRIPTION :SN-88C1 is an iron power nickel-alloyed electrode designed for the welding of low-alloyed steels with impact requirements down to -60°C. Its coating contains iron power to increase working efficiency. The weld metal of 2.5%Ni can make low temperature impact properties obtained.

APPLICATIONS :This weld metal contains 2.5%Ni so that it makes this electrode particularly suited for Aluminum Killer Steel and 2.5%Ni steel.

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. Set up current in a recommended range to obtain impact value 4. Adopt the backstep method to start arc 5. Proper preheat at 100 ~ 150°C and PWHT at 600 ~ 630°C.

WELDING POSITION:





APPROVALS :


mm mm F V & OH2.6 350 60 ~ 90 50 ~ 803.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -



-

Amp


DESCRIPTION :SN-86C2 is an nickel-alloyed electrode designed for the welding of 3.5%Ni steel or LPG tanks with impact requirements down to -73°C. In addition to its good welding performance in all position, this electrode contains 3.5%Ni in the weld metal to obtain the qualified impact value at -73°C.

APPLICATIONS :This weld metal contains 3.5%Ni so that it makes this electrode particularly suited for LPG tanks or 3.5%Ni steel.


WELDING POSITION:





APPROVALS :


mm mm F V & OH3.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -

-

Amp



1-28


DESCRIPTION :SN-88C2 is an iron powder low hydrogenr nickel-alloyed electrode designed for the welding of 3.5%Ni steel or LPG tanks with impact requirements down to -73°C. Its coating contains iron powder to increase its working effencicy. Good impact values can be obtained at -73°C.

APPLICATIONS :This weld metal contains 3.5%Ni so that it makes this electrode particularly suited for LPG tanks or 3.5%Ni steel.


WELDING POSITION:




TYPICAL IMPACT VALUES :IV -75°C 81

APPROVALS :


mm mm F V & OH2.6 350 60 ~ 90 50 ~ 803.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -


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Amp


1-29

1-30


DESCRIPTION :SN-86C3 is an nickel-alloyed electrode designed for the welding of 1%Ni steel or high tensile steel with impact requirements down to -45°C. In addition to its good welding performance in all position, this electrode contains 1%Ni in the weld metal to obtain the qualified impact value and good X-ray performance and usability.

APPLICATIONS :This weld metal contains 1%Ni so that it makes this electrode particularly suited for high tensile steel or 1%Ni steel.

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. Set up current in a recommended range to obtain impact value 4. Adopt the backstep method to start arc 5. Proper preheat at 100 ~ 150°C.

WELDING POSITION:



TYPICAL IMPACT VALUES :IV -40°C 95

APPROVALS :


mm mm F V & OH2.6 350 60 ~ 90 50 ~ 803.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -

COVERED ELECTRODES FOR LOW TEMPERATURE-SERVICE LOW-ALLOY STEEL


Amp

SN-86C3

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1-31


DESCRIPTION :SN-88C3 is a nickel-alloyed electrode designed for the welding of 1%Ni steel or high tensile steel with impact requirements down to -45°C. In addition to its great welding performance in all position, its coating contains iron powder to increase its working efficacy. X-ray soundness and usability are good.

APPLICATIONS :This weld metal contains 1%Ni so that it makes this electrode particularly suited for LPG tanks or 1%Ni steel.

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. Set up current in a recommended range to obtain impact value 4. Adopt the backstep method to start arc 5. Proper preheat at 100 ~ 150°C.

WELDING POSITION:




APPROVALS :


mm mm F V & OH2.6 350 60 ~ 90 50 ~ 803.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -

Amp



-

1-32

AWS A5.5 E8018-GJIS Z3211 E5518-GEN ISO 2560-A E 50 5 2Ni B 3 2

DESCRIPTION :SN-88G is an iron powder low hydrogen electrode designed for welding 540N/mm2 high tensile steel, whose weld metal contains 1.5% Ni able to reach the impact value requirement under -50°C. Its welding in all position can provide stable arc and good slag removal.

APPLICATIONS :SN-88G is used for the welding of Aluminum Killed Steel at LPG storage tank, ASTM A537C2 Steel.

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. To attain the excellent impact value shall be avoided excessive heat input

WELDING POSITION:




APPROVALS :


mm mm F V & OH3.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -

SN-88GCOVERED ELECTRODES FOR LOW TEMPERATURE-SERVICE LOW-ALLOY STEEL


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1-33

AWS A5.5 E9018-GJIS Z3211 E6218-GEN 757 E 55 5 1NiMo B 3 2

DESCRIPTION :SN-98G is an iron powder low hydrogen electrode designed for welding of 590N/mm2 grade hightensile strength steel in the low temperature services. The electrode can provide reliable impact value under -40°C~-50°C with 1.0% Ni in the weld metal, but also excellent weldability on stable arc, X-Ray soundness and easy slag removal in all position welding.

APPLICATIONS :SN-98G is suitably applied for low temperature services including LPG storage tank and Al-Killed steels.

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. To attain the excellent impact value shall be avoided excessive heat input

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.060Manganese (Mn) 1.210Silicon (Si) 0.490Phosphorus (P) 0.016Sulphur (S) 0.006Nickel (Ni) 1.090Molybdenum (Mo) 0.39



APPROVALS :


mm mm F V & OH3.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -

Amp

SN-98GCOVERED ELECTRODES FOR LOW TEMPERATURE-SERVICE LOW-ALLOY STEEL


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1-34

AWS A5.5 E7018-W1JIS Z3214 DA5016-GEN --

DESCRIPTION :SW-78W1 is a NiCuCr alloyed coated electrode used for the welding of 490N/mm2 grade high tensile weathering steel. This electrode has resistibility to the atmospheric corrosion, good X-ray soundness, and good crack resistance in all positions welding.

APPLICATIONS :The weld metal of SW-78W1 consists of Cu and Ni which is suitable for 490N/mm2 high tensile steel (ASTM A588, COR-TEN A, B), and also for SPA-H, SMA 490 steel.

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. Adopt backstep method to start arc to prevent porosity

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.060Manganese (Mn) 0.620Silicon (Si) 0.450Phosphorus (P) 0.018Sulphur (S) 0.008Nickel (Ni) 0.330Chromium (Cr) 0.19Copper (Cu) 0.46



APPROVALS :


mm mm F V & OH3.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -

SW-78W1COVERED ELECTRODES FOR ATMOSPHERIC CORRSION RESISTANT STEEL


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1-35

AWS A5.5 E8018-W2JIS Z3214 DA5816-WEN --

DESCRIPTION :SW-88W2 is a NiCuCr alloyed coated electrodes is designed for welding weatheringresistant constructional steels such as CORALDUR, CORTEN, KORRALPIN and PANTINAX. It generates excellent mechanical property and high crack resistance while subjected to resistant in all positions welding.

APPLICATIONS :The weld metal contains Ni, Cu and Cr. It is suitable for 590N/mm2 grade high tensile steel ASTM A588, A242 and SMA 570W, P.

NOTE ON USAGE :1. Rebake the electrodes at 350 ~ 400°C for 60 minutes and keep at 100 ~ 150°C before use. 2. Keep the arc as short as possible. 3. Adopt backstep method to start arc to prevent porosity

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.070Manganese (Mn) 0.630Silicon (Si) 0.410Phosphorus (P) 0.017Sulphur (S) 0.014Nickel (Ni) 0.630Chromium (Cr) 0.55Copper (Cu) 0.55



APPROVALS :


mm mm F V & OH3.2 350 100 ~ 140 90 ~ 1304.0 400 140 ~ 180 120 ~ 1605.0 400 180 ~ 230 -

SW-88W2COVERED ELECTRODES FOR ATMOSPHERIC CORRSION RESISTANT STEEL


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1-36

AWS A5.4 E307-16JIS Z3221 ES307-16EN 1600 E 18 9 MnMo R 1 2

DESCRIPTION :SS-307 gives a full austenite structure containing 4-5% Mn. Weld metal is highly resistant to impact, wearing and hot cracking. It is suitable for forming a buffer layer for hardfacingand joining of armour steel plates that are low hardenable and work-hardening austensitic Mn steels. It can also be used for dissmilar joining C-Mn steels with austenitic and ferriticstainless steels.

APPLICATIONS :Typical applications include stainless steel piping in refineries and chemical plants.

NOTE ON USAGE :1. Rebake the electrodes at 250 ~ 300°C for 1 hour and keep it at 100 ~ 150°C prior to use.2. Use stainless steel wire brush for cleaning of slags3. Follow the recommended welding parameters to achieve good sound welds

WELDING POSITION:


TYPICAL MECHANICAL PROPERTIES OF WELD METAL:TS N/mm2 610EL% 42

APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

SS-307COVERED ELECTRODES FOR STAINLESS STEEL


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1-37

AWS --JIS --EN --

DESCRIPTION :SS-307HM gives a full nonmagnetic austenite structure containing 6% Mn. Weld metal is highly resistant to impact, wearing and hot cracking. It is especially suitable for military usage, such as mine sweepers. Preheating or postweld heat treatment is not required.

APPLICATIONS :It can be used for 18%Cr-8%Ni stainless steel, 14% Mn steel, the steels with poor weldability and the buffer layer welding.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.098Manganese (Mn) 5.5Silicon (Si) 0.45Phosphorus (P) 0.029Sulphur (S) 0.010Nickel (Ni) 8.8Chromium (Cr) 19.70


APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

SS-307HMCOVERED ELECTRODES FOR STAINLESS STEEL


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1-38

AWS A5.4 E308-16JIS Z3221 ES308-16EN 1600 E 19 9 R 1 2

DESCRIPTION :SS-308 is a rutile electrode designed for welding type 308L base metal with low or medium carbon content. The SS-308L contains low carbon to avert carbide precipitationduring welding as well as weld service. Excellent for welding 18Cr-8Ni steels.

APPLICATIONS :Typical applications include stainless steel piping in refineries, oil and gas industries, and chemical plants.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -


-

Amp


1-39

AWS A5.4 E308H-16JIS Z3221 ES308H-16EN 1600 E 19 9 R 1 2

DESCRIPTION :SS-308H is a rutile electrode depositing 19Cr-10Ni with carbon in the range of 0.04-0.08% forfor welding unstabilized austenitic stainless steels such as 302, 304, 305, especially for 304H with carbon range 0.04-0.08%, provide greater corrosion resistance than base metalson which they are applied.

APPLICATIONS :Typical applications include chemical, petrochemical industries as well as distillery, dairy and restaurant equipment.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -


-

Amp

SS-308HCOVERED ELECTRODES FOR STAINLESS STEEL

1-40

AWS A5.4 E308L-16JIS Z3221 ES308L-16EN 1600 E 19 9 L R 1 2

DESCRIPTION :SS-308L is a rutile electrode designed for welding type 308L base metal with low or medium carbon content. The SS-308L contains low carbon to avert carbide precipitationduring welding as well as weld service. Excellent for welding 18Cr-8Ni steels.

APPLICATIONS :Typical applications include stainless steel piping in refineries, oil and gas industries, and chemical plants.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

Amp

SS-308LCOVERED ELECTRODES FOR STAINLESS STEEL


CE,LR

1-41


DESCRIPTION :SS-309 is a titanic electrode suitable for welding of 22Cr-12%Ni steel, dissimilar-metal joint,dissimilar-metal joint and surfacing of mild steel.

APPLICATIONS :Typical applications include stainless steel piping in refineries and chemical plants. Corrosionresistance overlay on carbon steel, welding of carbon steel of poor weldability.

NOTE ON USAGE :1. Rebake the electrodes at 250 ~ 300°C for 1 hour and keep it at 100 ~ 150°C prior to use.2. Use stainless steel wire brush for cleaning of slags3. Follow the recommended welding parameters to achieve good sound welds4. Use lower current for dissimilar-metal joint.

WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -



-

Amp

1-42

AWS A5.4 E309L-16JIS Z3221 ES309L-16EN 1600 E 23 12 L R 1 2

DESCRIPTION :SS-309L is a titanic electrode suitable for welding of 22Cr-12%Ni steel, dissimilar-metal joint,dissimilar-metal joint and surfacing of mild steel.

APPLICATIONS :Typical applications include stainless steel piping in refineries and chemical plants. Corrosionresistance overlay on carbon steel, welding of carbon steel of poor weldability.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

COVERED ELECTRODES FOR STAINLESS STEEL


CE,LR

Amp

SS-309L

1-43

AWS A5.4 E309LMo-16JIS Z3221 ES309LMo-16EN 1600 E 23 12 2 L R 1 2

DESCRIPTION :SS-309MoL is a rutile electrode used as a buffer layer in welding acid resisting cladsteels with better crack resistance and corrosion resistance. It is also suitablefor welding dissimilar steels and steels difficult to weld.

APPLICATIONS :Typical applications include stainless steel piping in refineries and chemical plants. Corrosion resistance overlay on carbon steel, welding of carbon steel of poor weldability.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

Amp

SS-309MoLCOVERED ELECTRODES FOR STAINLESS STEEL


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1-44


DESCRIPTION :SS-310 is a basic rutile electrode for welding heat resistant steels like 25Cr/20Ni. Weldmetal resists scaling up to 1100-1150°C. It can also be used for welding air hardening steels such as armour plate and for welding base metals of unknown composition, as well as dissimilar metals.

APPLICATIONS :Welding or build up analogue heat resisting forged steels used in annealing and hardeningprocess in marine, re-conditioning and refurbishment industries.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

-

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1-45


DESCRIPTION :SS-312 is a lime titanic electrode with 29Cr-9Ni% chemical composition containing largecontent of ferrite which made it good crack resistance. It is suitable for dissimilar-metal joint and hardenable steels, steel armor and generally hard to weld steels.

APPLICATIONS :Typical applications include marine, re-conditioning and refurbishment industries.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -


-

Amp


1-46

AWS A5.4 E316-16JIS Z3221 ES316-16EN 1600 E 19 12 2 R 1 2

DESCRIPTION :SS-316 is a rutile electrode. It possesses properties similar to SS-316 except with a muchlower carbon content which reduces susceptibility to sensitization during welding. The weldsshow high resistance to corrosion and fissuring. This makes it outstanding choice for criticalapplications. Excellent for welding stainless steel types 316, 316-L and 318.

APPLICATIONS :Typical applications include stainless steel piping and vessels in oil and gas industry,refineries and chemical and petro-chemical plants.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -



-

Amp

SS-316

1-47

AWS A5.4 E316L-16JIS Z3221 ES316L-16EN 1600 E 19 12 3 L R 1 2

DESCRIPTION :SS-316L is a rutile electrode. It possesses properties similar to SS-316 except with a muchlower carbon content which reduces susceptibility to sensitization during welding. The weldsshow high resistance to corrosion and fissuring. This makes it outstanding choice for criticalapplications. Excellent for welding stainless steel types 316, 316-L and 318.

APPLICATIONS :Typical applications include stainless steel piping and vessels in oil and gas industry,refineries and chemical and petro-chemical plants.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

CE,LR

Amp



1-48

AWS A5.4 E317L-16JIS Z3221 ES317L-16EN 1600 E 19 13 4 N L R 1 2

DESCRIPTION :SS-317L is a rutile electrode. It has increased molybdenum content for good corrosion resistibility in deoxidizing atmosphere containing nitroxide and sulfide. It also has highertensile strength, better corrosion resistance and improved high-temperature creep strengththan 316-type electrodes. APPLICATIONS :Typical applications include stainless steel piping and vessels in oil and gas industry,refineries and chemical plants.


WELDING POSITION:



APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -


-

Amp


1-49

AWS A5.4 E318-16JIS Z3221 ES318-16EN 1600 E 19 12 3 Nb R 1 2

DESCRIPTION :SS-318 is a niobium-bearing rutile electrode for Ti and Nb stabilized AISI 318 or similar steels. It has good corrosion resistance to sulfuric acid and organic acid at operatingtemperature up to 400°C . It is suitable for welding as buffer layers on unalloyed steelsprior to jointing to austenitic grades. APPLICATIONS :Typical applications include corrosion resistant stainless steel piping and vessels in oil and gas industry, refineries and chemical plants.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.05Manganese (Mn) 0.87Silicon (Si) 0.75Phosphorus (P) 0.029Sulphur (S) 0.009Nickel (Ni) 11.45Chromium (Cr) 17.91Molybdenum (Mo) 2.53Niobium (Nb) 0.45


APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -



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Amp

SS-318

AWS A5.4 E347-16JIS Z3221 ES347-16EN 1600 E 19 9 Nb R 1 2

DESCRIPTION :SS-347 is a niobium-bearing rutile electrode for Ti and Nb stabilized 18Cr-8Ni steels especially for high temperature applications. The intergranular corrosion resistance is better than 308-type electrodes. It is used for welding types 347, 321 steels used in steam or utility applications up to 760°C. APPLICATIONS :Typical applications include stainless steel piping, boiler and gas turbine in steam generation and power plant industries.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.038Manganese (Mn) 1.41Silicon (Si) 0.52Phosphorus (P) 0.030Sulphur (S) 0.011Nickel (Ni) 9.60Chromium (Cr) 19.80Niobium (Nb) 0.42


APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

Amp



-

1-50

1-51

AWS A5.4 E385-16JIS Z3221 ES385-16EN 1600 E 20 25 5 Cu N L R 1 2

DESCRIPTION :

APPLICATIONS :

rotors, cast pumps and valves for the use in the fertilizer, phosphoric and sulphuric environments.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.027Manganese (Mn) 1.62Silicon (Si) 0.49Phosphorus (P) 0.025Sulphur (S) 0.011Nickel (Ni) 24.67Chromium (Cr) 20.42Niobium (Nb) 4.35Molybdenum (Mo) 1.46Copper (Cu)


APPROVALS :


mm mm F V & OH2.6 300 50 ~ 85 45 ~ 803.2 350 80 ~ 120 70 ~ 1104.0 350 100 ~ 150 90 ~ 1355.0 350 140 ~ 180 -

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Amp



SS-385 is an electrode designed for welding high alloyed, fully austenitic stainless steels suchas W.-Nr. 1.4539 (ASTM B-625 and 904L), which have high corrosion resistance in sulphuric and phosphoric acids and good pitting resistance in acidic solutions chlorides and fluorides,such as seawater. This electrode containing a weld metal of a fully austenitic low carbon with molybdenum and copper can also be used for surfacing mild and low-alloyed steel.

This electrode can have application for tanks and process vessels, piping systems, agitators,

1-52

AWS A5.4 E410-16JIS Z3221 ES410-16EN 1600 E 13 R 1 2

DESCRIPTION :SS-410 is used to give a ferritic weld metal of 13% Cr type for welding and building up offerritic-martensitic steels with good oxidization resistance.

APPLICATIONS :Typical applications include constructions exposed to aggressive sulphuric gases in refineries, oil and gas industries, and chemical plants.

NOTE ON USAGE :1. Rebake the electrodes at 250 ~ 300°C for 1 hour and keep it at 100 ~ 150°C prior to use.2. Preheating 200 ~ 400°C, interpass temperature 180 ~ 250°C and postweld heat treatment at 700 ~ 760°C.

4. Follow the recommended welding parameters to achieve good sound welds

WELDING POSITION:


TYPICAL MECHANICAL PROPERTIES OF WELD METAL:TS N/mm2 540EL% 22.0


APPROVALS :


mm mm F V & OH2.6 300 60 ~ 85 60 ~ 803.2 350 80 ~ 120 65 ~ 1054.0 350 100 ~ 150 95 ~ 1405.0 350 140 ~ 180 -

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1-53

AWS A5.4 E410NiMo-16JIS Z3221 ES410NiMo-16EN 1600 E 13 4 R 1 2

DESCRIPTION :SS-410NM is a coated 12%Cr-5%Ni-0.5%Mo alloyed electrode suitable for all position welding of 13% chromium ferritic steels. This electrode features less spatter, easy slag removal and smooth arc on DC+.

APPLICATIONS :SS-410NM provides better as-welded toughness than SS-410, used for welding ASTM CA6NM (JIS SCS6, SCS5) casting, as well as 410, 410S and 405 base metals.

NOTE ON USAGE :1. Rebake the electrodes at 250 ~ 300°C for 1 hour and keep it at 100 ~ 150°C prior to use.2. Preheating 100 ~ 150°C and postweld heat treatment at 600 ~ 620°C.3. Use stainless steel wire brush for cleaning of slags4. Follow the recommended welding parameters to achieve good sound welds5. Adopt low current and short arc

WELDING POSITION:




APPROVALS :


mm mm F V & OH2.6 300 60 ~ 85 60 ~ 803.2 350 80 ~ 120 65 ~ 1054.0 350 100 ~ 150 95 ~ 1405.0 350 140 ~ 180 -

SS-410NMCOVERED ELECTRODES FOR STAINLESS STEEL


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1-54

AWS A5.4 E2209-16JIS Z3221 ES2209-16EN 1600 E 22 9 3 N L R 1 2

DESCRIPTION :SS-2209 is designed to weld duplex stainless steels such as UNS S31803 (Alloy 2205) with excellent pitting corrosion resistance, stress corrosion resistance and crack resistance.The weld metal can be applied for operation temperature up to 250°C and is resistant inchloride containing media against pitting corrosion as well as crevice and stress corrosion.

APPLICATIONS :Typical applications include pumps, vessels, heat exchanger, chemical equipmentsand pipes processing chloride containing solutions.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.030Manganese (Mn) 0.89Silicon (Si) 0.55Phosphorus (P) 0.029Sulphur (S) 0.013Nickel (Ni) 8.83Chromium (Cr) 22.57Molybdenum (Mo) 3.05Nitrogen (N) 0.13


APPROVALS :


mm mm F V & OH2.6 300 60 ~ 85 60 ~ 803.2 350 80 ~ 120 65 ~ 1054.0 350 100 ~ 150 95 ~ 1405.0 350 140 ~ 180 -


CE

Amp


1-55

AWS A5.15 ENiFe-CIJIS Z3252 DFCNiFeEN --

DESCRIPTION :SN-55 is a graphite coated electrode with approximately 50% iron and 50% nickel, which offersseveral advantages over conventional "straight" nickel electrodes. It deposits stronger and moreductile weld metal. The weld metal deposit has better resistance to hot cracking, lower thermal expansion and lower cost that those of "straight" nickel electrode deposits.

APPLICATIONS :Typical applications include welding of castings found in many repair and refurbishment shopsof mining equipment, engine blocks, marine equipment and other heavy manufacturingequipment.

NOTE ON USAGE :1. Pre-heating and maintainance of interpass temperature of 300°C is normally required2. Follow the recommended welding parameters and maintain short arc length3. Rebake the electrodes at 200°C for 1 hour prior to use

WELDING POSITION:


APPROVALS :


mm mm2.6 3003.2 3504.0 3505.0 350

SN-55COVERED ELECTRODES FOR CAST IRON


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AmpF

60 ~ 8080 ~ 120

120 ~ 150130 ~ 180

1-56

AWS A5.15 ENi-CIJIS Z3252 DFCNiEN --

DESCRIPTION :SN-99 is a graphite electrode made of pure nickel alloy wire, which excels in low stresswelding applications on light and medium weight castings and where maximum machinabilityis desired.

APPLICATIONS :Typical applications include welding of castings found in many repair and refurbishment shopsof mining equipment, engine blocks, marine equipment and other heavy manufacturingequipment.

NOTE ON USAGE :1. Follow the recommended welding parameters and maintain short arc length2. Rebake the electrodes at 200°C for 1 hour prior to use

WELDING POSITION:


APPROVALS :


mm mm2.6 3003.2 3504.0 3505.0 350

SN-99COVERED ELECTRODES FOR CAST IRON


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Amp

70 ~ 120100 ~ 150130 ~ 170

F60 ~ 80

1-57

AWS A5.11 ENiCrFe-1JIS Z3224 ENi6062EN ISO 14172 E Ni6062

DESCRIPTION :SNF-1 is a nickel-based electrode graphite electrode for all position welding. Its weld metal can provide excellent heat resistance, corrosion resistance and mechanical properties.

APPLICATIONS :It is suitable for the welding of Inconel and dissimilar metals such as Inconel to low alloy steel, or stainless steel to low alloy steel

NOTE ON USAGE :1. Follow the recommended welding parameters and maintain short arc length2. Rebake the electrodes at 350 ~ 400°C for 60 minutes prior to use

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Weld Metal Analysis :Carbon (C) 0.06Manganese (Mn) 2.93Silicon (Si) 0.28Phosphorus (P) 0.016Sulphur (S) 0.012Nickel (Ni) 72.34Chromium (Cr) 15.20Ferrum (Fe) 9.82Niobium (Nb) 2.13



APPROVALS :

SIZES AND RECOMMENDED CURRENT RANGE ( DC <+>)Diameter Length

mm mm F V & OH2.6 300 60 ~ 90 55 ~ 803.2 350 70 ~ 120 65 ~ 1104.0 350 100 ~ 150 80 ~ 1305.0 350 120 ~ 180 -

SNF-1COVERED ELECTRODES FOR NICKEL ALLOY STEEL

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1-58


DESCRIPTION :SNF-2 is a nickel-based electrode graphite electrode for all position welding. Its weld metal can provide excellent mechanical properties to meet the requirements of API and ASME for LNG tanks.

APPLICATIONS :It is suitable for welding INCONEL 600 and similar alloy, cryogenic steels (e.g. 5Ni and 9Nisteels), martensitic to austenitic steels, dissimilar steels, heat resistant steel casting withlimited weldability and so on.

NOTE ON USAGE :1. Follow the recommended welding parameters and maintain short arc length2. Rebake the electrodes at 350 ~ 400°C for 60 minutes prior to use3. Backstep is the welding method to prevent blowholes during the arc starting4. Keep the interpass at 150°C

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Weld Metal Analysis :Carbon (C) 0.07Manganese (Mn) 1.84Silicon (Si) 0.43Phosphorus (P) 0.018Sulphur (S) 0.010Nickel (Ni) 73.26Chromium (Cr) 13.70Molybdenum (Mo) 2.31Ferrum (Fe) 2.78Niobium (Nb) 1.57

TYPICAL MECHANICAL PROPERTIES OF WELD METAL:TS N/mm2 603EL% 42.0


APPROVALS :


mm mm F V & OH2.6 300 60 ~ 90 55 ~ 803.2 350 70 ~ 120 65 ~ 1104.0 350 100 ~ 150 80 ~ 1305.0 350 120 ~ 180 -


-

Amp

1-59


DESCRIPTION :SNF-3 is a nickel-based electrode for all position welding. The weld metal can has good corrosion resistance, heat resistance and oxidizations resistance.

APPLICATIONS :It is suitable for welding Inconel 600 and similar Inconel alloys, cryogenic steels, martensitic to austenitic steels, dissimilar steels, heat-resistant steels and castings with limited weldability.

NOTE ON USAGE :1. Follow the recommended welding parameters and maintain short arc length2. Rebake the electrodes at 350 ~ 400°C for 60 minutes prior to use3. Backstep is the welding method to prevent blowholes during the arc starting

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Weld Metal Analysis :Carbon (C) 0.038Manganese (Mn) 7.32Silicon (Si) 0.27Phosphorus (P) 0.016Sulphur (S) 0.012Nickel (Ni) 70.14Chromium (Cr) 14.80Ferrum (Fe) 3.61Niobium (Nb) 1.43



APPROVALS :


mm mm F V & OH2.6 300 60 ~ 90 55 ~ 803.2 350 70 ~ 120 65 ~ 1104.0 350 100 ~ 150 80 ~ 1305.0 350 120 ~ 180 -


-

Amp

1-60

AWS A5.11 ENiCrMo-3JIS Z3224 ENi6625EN ISO 14172 E Ni6625

DESCRIPTION :SNM-3 is a NiCrMoNb-based electrode for all position welding. Its weld metal with the composition of Mo and Nb can has good corrosion resistance, heat resistance and mechanical properties.

APPLICATIONS :It is suitable for welding nickel alloys of the same or similar type, like Inconel 625, and for welding 5Ni and 9Ni Steel.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Weld Metal Analysis :Carbon (C) 0.038Manganese (Mn) 0.36Silicon (Si) 0.26Phosphorus (P) 0.018Sulphur (S) 0.015Nickel (Ni) 61.24Chromium (Cr) 21.70Molybdenum (Mo) 9.38Ferrum (Fe) 2.51Niobium (Nb) 3.38



APPROVALS :


mm mm F V & OH2.6 300 60 ~ 90 55 ~ 803.2 350 70 ~ 120 65 ~ 1104.0 350 100 ~ 150 80 ~ 1305.0 350 120 ~ 180 -

SNM-3COVERED ELECTRODES FOR NICKEL ALLOY STEEL

-

Amp

1-61

AWS A5.11 ENiCrMo-4JIS Z3224 ENi6276EN ISO 14172 E Ni6276

DESCRIPTION :SNM-4 is a nickel-based electrode with less C and Si for reducing carbide precipitation in grain boundary. The weld metal can has good corrosion resistance, heat resistance and mechanical properties.

APPLICATIONS :It is suitable for welding Hastelloy C-276 and dissimilar metal.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Weld Metal Analysis :Carbon (C) 0.018Manganese (Mn) 0.67Silicon (Si) 0.13Phosphorus (P) 0.016Sulphur (S) 0.010Nickel (Ni) 56.94Chromium (Cr) 15.83Molybdenum (Mo) 15.76Ferrum (Fe) 6.28Wolfram (W) 3.77


APPROVALS :


mm mm F V & OH2.6 300 60 ~ 90 55 ~ 803.2 350 70 ~ 120 65 ~ 1104.0 350 100 ~ 150 80 ~ 1305.0 350 120 ~ 180 -

SNM-4COVERED ELECTRODES FOR NICKEL ALLOY STEEL

-

Amp

1-62

AWS --JIS --EN --

DESCRIPTION :SH-26R is a rutile electrode whose weld metal is a pearlitic structure easy for machining. It can be well done in all positions with good machining properties.

APPLICATIONS :It is suitable for the repair welding of crane wheels, bulldozer blades, crusher jaws, shovel tooth and dipper tips.

NOTE ON USAGE :1. Rebake the electrodes at 120°C for 60 minutes before use. 2. Proper preheat and interpass temperature at 150°C when employing multiple-layer bend welding for low-alloy steel and high-carbon steel.3. Clean up the contaminations on the steel

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.21Manganese (Mn) 0.48Silicon (Si) 0.53Chromium (Cr) 1.42

TYPICAL HARDNESS OF WELD METAL:HV HRC HS260 25 37230 18 33


mm mm3.2 3504.0 4005.0 400

As WeldInterpass temp. 150°C

Continue Build Up

SH-26RCOVERED ELECTRODES FOR HARDFACING STEEL


AmpF

70 ~ 120110 ~ 170160 ~ 220

1-63

AWS --JIS --EN --

DESCRIPTION :SH-35R is a rutile electrode with good performance of machining properties and resistant abrasion accompanied with impact.

APPLICATIONS :It is used for repairs of welding crane wheels, buckets, bulldozer blades and shovel tooth.

NOTE ON USAGE :1. Rebake the electrodes at 120°C for 60 minutes before use. 2. Proper preheat and interpass temperature at 150°C.

WELDING POSITION:


TYPICAL HARDNESS OF WELD METAL:HV HRC HS 355 36 48280 27 40


mm mm3.2 3504.0 4005.0 400

Interpass temp. 150℃Build Up

As Welded

110 ~ 170160 ~ 220



AmpF

70 ~ 120

1-64

AWS --JIS --EN --

DESCRIPTION :SH-45 is low hydrogen electrode whose weld metal is sorbite structure (Ferrite + cementite), providing good performance of machining properties and resistant abrasion accompanied with impact.


NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 30 ~ 60 minutes before use. 2. Proper preheat and interpass temperature at 150°C.3. Clean up the contaminations on the steel.4. Adopt back-step method and stay for 3-5 seconds before every end-up to prevent arc starting from blowholes

WELDING POSITION:


TYPICAL HARDNESS OF WELD METAL:HV HRC HS 450 45 61380 39 52470 47 63

SIZES AND RECOMMENDED CURRENT RANGE (AC or DC <+>)

Diameter Lengthmm mm3.2 3504.0 4005.0 400

As Welded Interpass temp. 150°C

110 ~ 170160 ~ 220


AmpF

70 ~ 120

Build UpWater Quenching at 900°C

SH-45COVERED ELECTRODES FOR HARDFACING STEEL

1-65

AWS --JIS --EN --

DESCRIPTION :SH-45R is a rutile electrode with good performance of machining properties and resistant abrasion accompanied with impact.


NOTE ON USAGE :1. Rebake the electrodes at 120°C for 60 minutes before use. 2. Proper preheat and interpass temperature at 150°C.

WELDING POSITION:




mm mm3.2 3504.0 4005.0 400


AmpF

80 ~ 120120 ~ 170160 ~ 210




1-66

AWS --JIS --EN --

DESCRIPTION :SH-50 is a low hydrogen electrode whose weld metal is martensite structure to obtain good corrosion resistance and abrasion resistance.

APPLICATIONS :It is used for welding agitator propellers and drive sprockets.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes before use. 2. Proper preheat and interpass temperature at 200°C.

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.21Manganese (Mn) 0.24Silicon (Si) 0.48Nickel (Ni) 0.18Chromium (Cr) 11.36


Temp(°C) 200°C 300°C 400°C 500°C --HV 460 400 290 160 --


mm mm3.2 3504.0 3505.0 350

High Temp


Continue Build UpWork Hardening



AmpF

80 ~ 120120 ~ 170160 ~ 210

1-67

AWS --JIS --EN --

DESCRIPTION :SH-50N4 can provide better corrosion resistance, heat resistance and crack resistance than SH-50 at the high temperature because of its weld metal of martensite structure with the composition of Ni and Mo.

APPLICATIONS :It is used for welding dies, blades and agitator propellers.

NOTE ON USAGE :1. Rebake the electrodes at 150 ~ 200°C for 60 minutes before use. 2. Proper preheat and interpass temperature at 150°C.

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.14Manganese (Mn) 0.24Silicon (Si) 0.58Nickel (Ni) 3.71Chromium (Cr) 11.58Molybdenum (Mo) 0.69

TYPICAL HARDNESS OF WELD METAL:HV HRC HS 488 47 65


mm mm3.2 3504.0 3505.0 350


120 ~ 170160 ~ 210

AmpF

SH-50N4COVERED ELECTRODES FOR HARDFACING STEEL


80 ~ 120

1-68

AWS --JIS --EN --

DESCRIPTION :The weld metal of SH-60 is self-hardened martensite structure with characteristics of high hardness and great abrasion resistance. There is no need for PWHT.

APPLICATIONS :It is used for the welding of pump impeller, soil abrasion, agitator propeller and bulldozer blades.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes before use. 2. Proper preheat and interpass temperature at 150°C to avoid cracking.3. Low hydrogen electrode shall be used for buffer layer for multi-layer build-up welding.4. Backstep is a welding method to prevent blowhole while the arc starts.

WELDING POSITION:




mm mm3.2 3504.0 4005.0 400





AmpF

80 ~ 120120 ~ 170160 ~ 210

1-69

AWS --JIS --EN --

DESCRIPTION :SH-80 is an electrode whose weld metal deposits martensite structure with characteristics of high hardness and great slag removal.

APPLICATIONS :It is used for the welding of pump impeller and agitator propeller.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes before use. 2. Proper preheat and interpass temperature above 200°C to avoid cracking.3. Low hydrogen electrode shall be used for buffer layer for multi-layer build-up welding.4. Backstep is a welding method to prevent blowhole while the arc starts.

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.59Manganese (Mn) 1.12Silicon (Si) 0.61Chromium (Cr) 7.07Molybdenum (Mo) 0.54


Temp(°C) 200°C 300°C 400°C 500°C 600°C 700°CHV 520 480 430 420 210 95


mm mm3.2 3504.0 4005.0 400



160 ~ 210


Continue Build Up

High Temp

AmpF

80 ~ 120120 ~ 170

1-70

AWS --JIS --EN --

DESCRIPTION :SH-80W is a martensitic structure electrode whose weld metal contains Cr, W, Mo and V to provide sustainable hardness at high temperature.

APPLICATIONS :It is used for welding mixer blades and tamping dies.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 30 ~ 60 minutes before use. 2. Proper preheat and interpass temperature above 200°C to avoid cracking.3. Low hydrogen electrode shall be used for buffer layer for multi-layer build-up welding.4. Backstep is a welding method to prevent blowhole while the arc starts.

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.67Manganese (Mn) 1.18Silicon (Si) 1.26Chromium (Cr) 7.10Molybdenum (Mo) 1.42Wolfram (W) 2.04


Temp(°C) 200°C 300°C 400°C 500°C 600°C 700°CHV 530 490 440 430 210 100


mm mm3.2 3504.0 4005.0 400 160 ~ 210


COVERED ELECTRODES FOR HARDFACING STEEL

SH-80W

AmpF

80 ~ 120120 ~ 170


Continue Build Up

High Temp

1-71

AWS --JIS --EN --

DESCRIPTION :SH-90 can provide a high hardness and good abrasion resistance because of its self-hardeningmartensitic structure containing Cr and B as carbide-forming elements.

APPLICATIONS :It is used for welding bucket, sand pump and earthwork.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 60 minutes before use. 2. Proper preheat and interpass temperature above 300°C.3. Low hydrogen electrode shall be used for buffer layer for multi-layer build-up welding.4. Backstep is a welding method to prevent blowhole while the arc starts.

WELDING POSITION:




mm mm3.2 3504.0 4005.0 400

F80 ~ 120

120 ~ 170




Continue Build Up

Amp

160 ~ 210

1-72

AWS --JIS --EN --

DESCRIPTION :SH-95HC is an austenitic structure electrodes whose weld metal contains 30% Cr to providea high hardness, good corrosion resistance and resistance to earth abrasion at high temperature.

APPLICATIONS :It is used for welding screening machine, agitator and cutter blade.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 30 ~ 60 minutes before use. 2. Proper preheat above 400°C.

WELDING POSITION:



Temp(°C) 200°C 300°C 400°C 500°C 600°C 700°CHV 610 440 400 310 210 95


mm mm3.2 3504.0 4005.0 400

140 ~ 180190 ~ 220


Continue Build Up

SH-95HC



High Temp

AmpF

90 ~ 140

1-73

AWS --JIS --EN --

DESCRIPTION :SH-95HN is an electrode whose weld metal contains a high C and high Cr structure. The hardness and resistance to earth abrasion at high temperature can be obtained.

APPLICATIONS :It is used for welding pulverizers blades, pump impellers and agitator propellers.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 5.37Manganese (Mn) 1.28Silicon (Si) 1.56Chromium (Cr) 25.4Molybdenum (Mo) 5.52Niobium (Nb) 6.78Wolfram (W) 1.81Vanadium (V) 1.52


Temp(°C) 300°C 400°C 500°C 600°C --HV 730 650 580 460 --


mm mm3.2 3504.0 4005.0 400

SH-95HNCOVERED ELECTRODES FOR HARDFACING STEEL



Continue Build Up

High Temp

AmpF

70 ~ 120110 ~ 170160 ~ 220

1-74

AWS --JIS --EN --

DESCRIPTION :SH-WM deposits the weld metal of wolfram carbide and Mo alloy for improving its toughness. It can has high hardness and abrasion resistance.

APPLICATIONS :It is used for welding cutters and pump impellers.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 3.53Manganese (Mn) 1.30Silicon (Si) 0.47Molybdenum (Mo) 6.65Wolfram (W) 45.50



mm mm3.2 3504.0 4005.0 400



AmpF

80 ~ 120120 ~ 170160 ~ 210


SH-WM

1-75

AWS A5.13 EFeMn-AJIS --EN --

DESCRIPTION :SH-MN deposits an austenitic-manganese steel alloy which work-hardens under impact and compressive stresses. The excellent machining properties, toughness and work hardening are obtained.

APPLICATIONS :It is used for surfacing and building up manganese steel components such as crusher jaws and hammers.

NOTE ON USAGE :1. Rebake the electrodes at 300 ~ 350°C for 30 ~60 minutes before use. 2. Water cooling shall be done during welding3. Remove the hardened zone before the welding if the base metal of 13% Mn Steel is hardened

WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.67Manganese (Mn) 13.48Silicon (Si) 0.56Nickel (Ni) 3.68



mm mm3.2 3504.0 4005.0 400

SH-MNCOVERED ELECTRODES FOR HARDFACING STEEL

As Weld


120 ~ 170160 ~ 210

Interpass temp. 150°C

AmpF

80 ~ 120

2

Flux Cored Wires (FCAW) ‧For 490N/mm2 High Tensile Steel........2-1

‧For 490N/mm2 High Tensile Steel(EGW)..2-10

‧For ≧550N/mm2 High Tensile Steel.....2-11

‧For Heat Resistant Steel................2-13

‧For Low Temperature Service Steel......2-16

‧For Atmospheric Corrosion Resistant

Steel.................................2-20

‧For Stainless Steel.....................2-21

‧For Hardfacing.........................2-35

2-1

AWS A5.20 E71T-1C/1MJIS Z3313 T 49J 2 T1-1 C/M A-UEN ISO 17632-A T42 2 P C/M 1 H10

DESCRIPTION :SFC-71 is an all-position rutile flux cored wire designed to be used with CO2 or Ar/CO2 gas mixture. It can be used on all-position welds with both single and multiple pass welds for mild steel and low alloy steels.

APPLICATIONS :It is widely used for shipbuilding, storage vessels, structural fabrication, machinery andpiping,etc.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Maintain a higher welding speed in order to get enough penetration in the down hand welding position.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) : (Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.051Manganese (Mn) 1.36Silicon (Si) 0.48Phosphorus (P) 0.012Sulphur (S) 0.009

TYPICAL MECHANICAL PROPERTIES OF WELD METAL: (Shielding Gas: 100% CO2)YP N/mm2 474TS N/mm2 573EL% 28


APPROVALS :ABS, BV, CCS,CE,CR, DNV, GL, LR, NK

SUGGESTED WELDING PARAMETERS (DC <+>)

FLUX CORED WIRES FOR 490N/mm2 HIGH TENSILE STEEL

SFC-71

Flat Vertical-up Flat Vertical-up Flat Vertical-up28 ~ 36 25 ~ 26 28 ~ 38 25 ~ 28 30 ~ 40 26 ~ 30

150 ~ 300 150 ~ 220 180 ~ 350 150 ~ 230 200 ~ 400 160 ~ 250

1.6mm

10 ~ 1515 ~ 25

15 ~ 2015 ~ 25

15 ~ 3015 ~ 25

1.4mm

Current (Amp)Stickout (mm)

Diameter (mm) 1.2mm

Welding PositionVoltage (Volt)

Parameters

Flow Rate (l / min)

2-2

AWS A5.20 E70T-1CJIS Z3313 T 49J 2 T15-0 C A-UEN ISO 17632-A T42 2 M C 3 H10

DESCRIPTION :SFC-70C is a metal cored wire designed for high speed horizontal fillet welding with CO2 gas on primed plate (inorganic primer coated) with excellent pit resistance, stable arc, less spatter and smooth weld bead.

APPLICATIONS :It is widely used for flat and horizontal fillet welding in shipbuilding, bridges, vehicle, machinery and structural fabrication etc.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Control the inter-pass temperature below 150°C for multi-layer welding

WELDING POSITION:




APPROVALS :


F HF F HF28 ~ 36 25 ~ 38 30 ~ 40 28 ~ 38

150 ~ 300 180 ~ 300 200 ~ 400 270 ~ 400Stickout (mm)

-

SFC-70C

Voltage (Volt)

Flow Rate (l / min) 15 ~ 25 20 ~ 2515 ~ 25 20 ~ 30

Parameters

FLUX CORED WIRES FOR 490N/mm2 HIGH TENSILE STEEL

Welding Position

Diameter (mm) 1.2mm 1.6mm

Current (Amp)

2-3

AWS A5.20 E71T-1C/M-JJIS Z3313 T 49J 4 T1-1 C/M A-N1-UEN ISO 17632-A T42 4 P C/M 1 H10

DESCRIPTION :SFC-71Ni is an all-position rutile flux cored wire designed to be used with CO2 gas. It performs stable arc, low spatter level, good slag removal and excellent toughness at -40°C.

APPLICATIONS :It is widely used for welding 490MPa steels in shipbuilding, off-shore platform, lowtemperature serving storage tanks, harbor equipment etc.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) : (Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.048Manganese (Mn) 1.35Silicon (Si) 0.46Phosphorus (P) 0.018Sulphur (S) 0.009Nickel (Ni) 0.37


TYPICAL IMPACT VALUES :IV -40°CJ 74

APPROVALS :


Welding Position F F

SFC-71NiFLUX CORED WIRES FOR 490N/mm2 HIGH TENSILE STEEL

Parameters

-


Voltage (Volt) 28 ~ 36 30 ~ 40Current (Amp) 150 ~ 300 200 ~ 400Stickout (mm) 15 ~ 25 20 ~ 30

Flow Rate (l / min) 15 ~ 25 20 ~ 25

2-4

AWS A5.20 E71T-1C/M-JJIS Z3313 T 49J 4 T1-1 C/M A-UEN ISO 17632-A T42 4 P C/M 1 H5

DESCRIPTION :SFC-71J is an all-position flux cored mild steel wire designed to produce superior mechanical properties that reach the impact value requirements under -40°C. SFC-71J has excellentwelder appeal because its' smooth stable arc yields virtually spatterless weld deposits andgenerates very little fume.

APPLICATIONS :It is widely used for shipbuilding, storage vessels, structural fabrication, machinery andpiping,etc.


WELDING POSITION:




APPROVALS :ABS, LR


SFC-71JFLUX CORED WIRES FOR 490N/mm2 HIGH TENSILE STEEL


150 ~ 300 150 ~ 220 180 ~ 350 150 ~ 230 200 ~ 400 160 ~ 25010 ~ 15 15 ~ 20 15 ~ 30

Flow Rate (l / min) 15 ~ 25 15 ~ 25 15 ~ 25

1.2mm 1.4mm 1.6mmParameters

Diameter (mm)

Welding PositionVoltage (Volt)Current (Amp)Stickout (mm)

AWS A5.18 E70C-3C/3MJIS Z3313 T 49J 2 T15-0 C/M A-UEN ISO 17632-A T42 2 M C/M 3 H10

DESCRIPTION :SFC-71M is a metal cored wire designed for high speed horizontal fillet welding with CO2 gasor mix gas on primed plate (inorganic primer coated) with excellent pit resistance, stable arc, less spatter and smooth weld bead.

APPLICATIONS :It is widely used for flat and horizontal fillet welding in shipbuilding, bridges, vehicle, machinery and structural fabrication etc.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Control the inter-pass temperature below 150°C for multi-layer welding

WELDING POSITION:




APPROVALS :


SFC-71MFLUX CORED WIRES FOR 490N/mm2 HIGH TENSILE STEEL

ABS,CE

2-5

Stickout (mm)

Flat Flat FlatWelding Position

180 ~ 35015 ~ 20

30 ~ 40200 ~ 40015 ~ 30

28 ~ 38

Flow Rate (l / min)

1.2mm 1.4mm 1.6mm

15 ~ 25 15 ~ 25 15 ~ 25

28 ~ 36150 ~ 30010 ~ 15

Diameter (mm)Parameters

Voltage (Volt)Current (Amp)

2-6

AWS A5.20 E71T-5C/5MJIS Z3313 T 49J 3 T5-1 C/M A-UEN ISO 17632-A T42 3 B C/M 1 H5

DESCRIPTION :SFC-75 is an all-position rutile flux cored wire designed to be used with CO2 or Ar/CO2 gas mixture. It can obtain better impact toughness than E71T-1 in low temperature.

APPLICATIONS :It is commonly used for shipbuilding, structural fabrication and machinery.piping,etc.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.045Manganese (Mn) 1.30Silicon (Si) 0.45Phosphorus (P) 0.021Sulphur (S) 0.013

TYPICAL MECHANICAL PROPERTIES OF WELD METAL:(Shielding Gas: 100% CO2)YP N/mm2 495TS N/mm2 570EL% 28


APPROVALS :


SFC-75FLUX CORED WIRES FOR 490N/mm2 HIGH TENSILE STEEL

GL,LR


150 ~ 300 150 ~ 220 180 ~ 350 150 ~ 230 200 ~ 400 160 ~ 250

Flow Rate (l / min) 15 ~ 25 15 ~ 25Stickout (mm) 10 ~ 15 15 ~ 20 15 ~ 30

Welding PositionVoltage (Volt)Current (Amp)

15 ~ 25

Diameter (mm) 1.2mm 1.4mm 1.6mmParameters

2-7

AWS A5.20 E70T-4JIS Z3313 T 49J T4-0 N AEN ISO 17632-A T42 Z W N 3

DESCRIPTION :SFC-04 is a self-shielded flux cored wire designed for on site fabrications which welder could use it outdoor if at the applications with longer stick-out than normal fcaw if wind is not high.Excellent performance in desulfuration reduces porosity effectively.

APPLICATIONS :It is designed flat, horizontal and downhill positions welding and suitable for steel structural constructions.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Keep the welding parts clean, out of moisture before welding.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.022Manganese (Mn) 0.36Silicon (Si) 0.35Phosphorus (P) 0.023Sulphur (S) 0.012Aluminum (Al) 1.23


APPROVALS :


25 ~ 39200 ~ 400

Stickout (mm) 30 ~ 50 30 ~ 50Current (Amp)

25 ~ 35Voltage (Volt)

--

2.0mm 2.4mmDiameter (mm)Parameters

200 ~ 350


2-8

AWS A5.20 E70T-7JIS Z3313 T 49J T7-0 N AEN ISO 17632-A T42 Z W N 3

DESCRIPTION :SFC-07 is a self-shielded flux cored wire designed for on site fabrications which welder could use it outdoor for high deposition welding. Excellent performance in desulfuration reducescracking in welding thick plates.

APPLICATIONS :It is designed flat, horizontal and downhill positions welding and suitable for steel structural constructions for fillet weld and lap joint.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Keep the welding parts clean, out of moisture before welding.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.23Manganese (Mn) 0.38Silicon (Si) 0.2Phosphorus (P) 0.018Sulphur (S) 0.015Aluminum (Al) 1.42


APPROVALS :


Stickout (mm) 30 ~ 40 35 ~ 45

Voltage (Volt) 25 ~ 35 25 ~ 39Current (Amp) 200 ~ 350 200 ~ 400

--

Diameter (mm) 2.0mm 2.4mmParameters


2-9

AWS A5.20 E71T-GJIS Z3313 T 49J TG-1 N AEN ISO 17632-A T42 Z Y N 1

DESCRIPTION :SFC-71G is a self-shielded flux cored wire designed for the welding of thin-gauge galvanised and mild steels in all positions. Slag removal is easy with less spatter.

APPLICATIONS :This wire is used for mild steel and 490N/mm2 high tensile steel.

NOTE ON USAGE :1. Use DC - polarity. 2. Maintain a higher welding speed in order to get enough penetration in the down hand welding position.

WELDING POSITION:

Weld Metal Analysis : Carbon (C) 0.140Manganese (Mn) 1.35Silicon (Si) 0.61Phosphorus (P) 0.018Sulphur (S) 0.006Aluminium (Al) 1.14


APPROVALS :

SUGGESTED WELDING PARAMETERS (DC <->)

Flat Vertical-up Flat Vertical-up30 ~ 36 25 ~ 26 30 ~ 45 26 ~ 30

250 ~ 330 150 ~ 220 300 ~ 450 160 ~ 25015 ~ 3015 ~ 25Flow Rate (l / min) 15 ~ 25

1.2mm 1.6mm

Current (Amp)Stickout (mm) 10 ~ 15


Parameters

FLUX CORED WIRES FOR 490N/mm2 HIGH TENSILE STEEL (EGW)


-

Diameter (mm)

SFC-71G

AWS A5.26 EG72T-1JIS Z3319 YFEG-21GEN --

DESCRIPTION :SFC-721 is a self-shielded flux cored wire designed for vertical up, one pass welding with high deposition rate of consumable guide self-shielded electro-gas welding (EGW) process.

APPLICATIONS :It is designed for one pass, vertical up welding of shipbuilding, heavy shop fabrication and structural welding, boxes.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Keep the welding parts clean, out of moisture before welding. 3. Pre-heat the workpiece and welding zone. 4. Consumable guide tube material chemistry close to deposit metal is recommended.5. Recommended base metal thickness range 19-100mm.

WELDING POSITION:

Weld Metal Analysis : Carbon (C) 0.08Manganese (Mn) 1.32Silicon (Si) 0.26Phosphorus (P) 0.018Sulphur (S) 0.010Aluminum (Al) 0.12



APPROVALS :

SUGGESTED WELDING PARAMETERS (DC <->)

19 25 38 50510 580 750 890

34 ~ 37 38 ~ 41 41 ~ 43 43 ~ 45

SFC-721ELECTROGAS ARC WELDING FOR 490N/mm2 HIGH TENSILE STEEL (EGW)


-


Thickness (mm)WFS (cm/min)

3.0mm

Voltage (volt)

2-10

2-11

AWS A5.29 E101T1-GC/GMJIS --EN --

DESCRIPTION :SFC-101 is a gas-shielded high tensile strength flux cored wire designed for high tensile steel carries 690N/mm2, suitable for all-positional welding.

APPLICATIONS :It is designed for petro chemical industry, oil refinery components, pipes.

NOTE ON USAGE :1. Use DC (+) polarity. CO2 gas (min. 99.8%) G.F.R: 15~25 l/min2. Keep the welding parts clean, out of moisture before welding. 3. Pre-heat the workpiece at temp. 220~350℃4. Proper protection from wind during welding, reduce the H2 and N pick up.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.06Manganese (Mn) 1.2Silicon (Si) 0.45Phosphorus (P) 0.021Sulphur (S) 0.012Nickel (Ni) 0.63Chromium (Cr) 0.35Molybdenum (Mo) 0.41


APPROVALS :


SFC-101FLUX CORED WIRES FOR ≧550N/mm2 HIGH TENSILE STEEL

--



AWS A5.29 E111T1-GC/GMJIS --EN --

DESCRIPTION :SFC-110 is a gas-shielded high tensile strength flux cored wire designed for high tensilesteel carries 780N/mm2, suitable for all-positional welding.

APPLICATIONS :It is designed for petro chemical industry, oil refinery components, pipes.

NOTE ON USAGE :1. Use DC (+) polarity. CO2 gas (min. 99.8%) G.F.R: 15~25 l/min2. Keep the welding parts clean, out of moisture before welding. 3. Pre-heat the workpiece at temp. 220~350℃4. Proper protection from wind during welding, reduce the H2 and N pick up.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.047Manganese (Mn) 1.42Silicon (Si) 0.32Phosphorus (P) 0.014Sulphur (S) 0.009Nickel (Ni) 2.76Molybdenum (Mo) 0.47



APPROVALS :


SFC-110FLUX CORED WIRES FOR ≧550N/mm2 HIGH TENSILE STEEL

--



2-12

AWS A5.29 E81T1-A1JIS Z3318 YFM-CEN ISO 17634-A T Mo P C 1 H5

DESCRIPTION :SFC-81A1 is a 0.5% molybdenum alloyed rutile flux cored wire whose weld metal analysis is similar to an E7018-A1 low hydrogen electrode. In conjunction with 100%CO2 shielding gas, it performs good weldability in all position involved good bead appearance, less spatter and stable arc.

APPLICATIONS :It is suitable for welding high-strength and matching creep-resisting steels.

NOTE ON USAGE :1. Use 100%CO2. 2. Proper preheat at 100 ~ 200°C and PWHT at 620 ~ 680°C.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.051Manganese (Mn) 1.05Silicon (Si) 0.46Phosphorus (P) 0.018Sulphur (S) 0.009Molybdenum (Mo) 0.55



APPROVALS :-


300 ~ 400Voltage (Volt) 25 ~ 35 30 ~ 40Current (Amp) 250 ~ 330

SFC-81A1FLUX CORED WIRES FOR HEAT-RESISTANT LOW-ALLOY STEEL

Diameter (mm)

Flow Rate (l / min) 15 ~ 25 15 ~ 25

1.2mm 1.6mmParameters

2-13

2-14

AWS A5.29 E81T1-B2JIS Z3318 YF1CM-CEN ISO 17634-A T CrMo1 P C 1 H5

DESCRIPTION :SFC-81B2 is a rutile flux cored wire designed for welding of 1~1.25%Cr-0.5%Mo low alloy steel. In conjunction with 100%CO2 shielding gas, it performs good weldability in all position involved good bead appearance, less spatter and stable arc.

APPLICATIONS :It is suitable for welding Cr-Mo steel pipe and Cr-Mo steel with requirement of high creepresistance.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.055Manganese (Mn) 0.92Silicon (Si) 0.42Phosphorus (P) 0.021Sulphur (S) 0.010Chromium (Cr) 1.12Molybdenum (Mo) 0.61



APPROVALS :-


FLUX CORED WIRES FOR HEAT-RESISTANT LOW-ALLOY STEEL

Diameter (mm)

SFC-81B2

ParametersVoltage (Volt) 25 ~ 35 30 ~ 40

1.2mm 1.6mm

Current (Amp) 250 ~ 330 300 ~ 400Flow Rate (l / min) 15 ~ 25 15 ~ 25

AWS A5.29 E91T1-B3JIS Z3318 YF2CM-CEN ISO 17634-A T CrMo2 P C 1 H5

DESCRIPTION :SFC-91B3 is an all-positional flux cored wire designed for welding of 2~2.25%Cr-1%Mo low alloy steel. In conjunction with 100%CO2 shielding gas, it performs good weldability involved good bead appearance, less spatter and stable arc.

APPLICATIONS :It is suitable for welding Cr-Mo steel pipe and Cr-Mo steel with requirement of high creepresistance.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.06Manganese (Mn) 0.950Silicon (Si) 0.310Phosphorus (P) 0.018Sulphur (S) 0.090Chromium (Cr) 2.360Molybdenum (Mo) 1.110



APPROVALS :

SUGGESTED WELDING PARAMETERS (DC <+>)Diameter (mm)

Parameters

SFC-91B3FLUX CORED WIRES FOR HEAT-RESISTANT LOW-ALLOY STEEL

-

1.2mm 1.6mm

Current (Amp) 250 ~ 330 300 ~ 400Voltage (Volt) 25 ~ 35 30 ~ 40

Flow Rate (l / min) 15 ~ 25 15 ~ 25

2-15

2-16

AWS A5.29 E81T1-Ni1JIS Z3313 T 55 3 T1-1 C A-N2EN ISO 17632-A T46 3 1Ni P C 1 H5

DESCRIPTION :SFC-81Ni1 is an all position flux cored wire designed for 100%CO2 shielding gas. It can provide excellent weldability involved good bead appearance, less spatter, stable arc and easy slag removal, but also qualified impact value down to -30°C.

APPLICATIONS :It is suitable for welding of 550N/mm2 high tensile strength steel on bridge structure, storage tanks and construction machinery.

NOTE ON USAGE :1. Use 100%CO2. 2. Proper heat input can obtain required impact value

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.053Manganese (Mn) 1.26Silicon (Si) 0.45Phosphorus (P) 0.018Sulphur (S) 0.012Nickel (Ni) 0.93



APPROVALS :


Voltage (Volt) 25 ~ 35 30 ~ 40

FLUX CORED WIRES FOR LOW TEMPERATURE-SERVICE LOW-ALLOY STEEL

-


1.2mm 1.6mm

Current (Amp) 250 ~ 330 300 ~ 400Flow Rate (l / min) 15 ~ 25 15 ~ 25

SFC-81Ni1

2-17


DESCRIPTION :SFC-81Ni2 is a flux cored wire whose weld metal contains 2.5%Ni for the welding of 590N/mm2

high tensile steel with requirement of low temperature down -40°C. In conjunction with 100%CO2, it provides excellent weldability involved good bead appearance, less spatter, stable arc and easy slag removal.

APPLICATIONS :It is suitable for welding of 550N/mm2 low temperature steel on bridge structure, storage tanks and construction machinery.

NOTE ON USAGE :1. Use 100%CO2. 2. Proper heat input can obtain required impact value3. Interpass temperature under 150°C being kept in multipass welding is good for machanical property

WELDING POSITION:




APPROVALS :


Flow Rate (l / min) 15 ~ 25 15 ~ 25



SFC-81Ni2FLUX CORED WIRES FOR LOW TEMPERATURE-SERVICE LOW-ALLOY STEEL

-

2-18


DESCRIPTION :SFC-91Ni2 is an all-position rutile flux cored wire designed to be used with 100%CO2 gas. It performs good weldability with good bead appearance, less spatter, stable arc and goodimpact properties down to -40°C.

APPLICATIONS :It is suitable for welding 2-3% Ni steel and 620N/mm2 high tensile steel used for storage tank, structural fabrication, machinery, bridges, shipbuilding, piping etc.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Control the heat input during welding to meet the required impact value.

WELDING POSITION:




APPROVALS :

SUGGESTED WELDING PARAMETERS (DC <+>)Diameter (mm) 1.2mm 1.6mm

SFC-91Ni2FLUX CORED WIRES FOR LOW TEMPERATURE-SERVICE LOW-ALLOY STEEL

-

ParametersVoltage (Volt) 25 ~ 35 30 ~ 40

300 ~ 400Flow Rate (l / min) 15 ~ 25 15 ~ 25

Current (Amp) 250 ~ 330

2-19

AWS A5.29 E81T1-K2JIS Z3313 T 55 6 T1-1 C A-N3EN ISO 17632-A T46 6 1.5Ni P C 1 H5

DESCRIPTION :SFC-81K2 is an all position flux cored wire whose weld metal contains about 1.5%Ni to attainlow temperature requirement down to -60°C. In conjunction with 100%CO2 shielding gas, it provides excellent mechanical property, good weldability of smooth arc and less spatter.

APPLICATIONS :It is suitable for butt or fillet welding application for LNG and LPG carriers, storage tanks and low temperature service steels.

NOTE ON USAGE :1. Use 100%CO2. 2. Proper heat input can otbain the required impact value.

WELDING POSITION:




APPROVALS :

SUGGESTED WELDING PARAMETERS (DC <+>)Diameter (mm) 1.2mm 1.6mm

ParametersVoltage (Volt) 25 ~ 35

15 ~ 25

30 ~ 40250 ~ 330 300 ~ 400

Flow Rate (l / min) 15 ~ 25Current (Amp)

FLUX CORED WIRES FOR LOW TEMPERATURE-SERVICE LOW-ALLOY STEEL

SFC-81K2

-

2-20

AWS A5.29 E81T1-W2JIS Z3320 YFA-58WEN --

DESCRIPTION :SFC-81W2 is a flux cored wire designed for all position welding. In conjunction with 100%CO2 shielding gas, it provides excellent mechanical property, but also good weldability of stable arcless spatter and smooth bead appearance.

APPLICATIONS :It is suitable for butt or fillet MAG welding application for ASTM A588、A242 without paintingand 550N/mm2 weather-proof steel.

NOTE ON USAGE :1. Use 100%CO2. 2. Proper heat input can obain the required impact value. 3. Preheat and interpass temperature between 50~150°C

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.04Manganese (Mn) 1.18Silicon (Si) 0.55Phosphorus (P) 0.018Sulphur (S) 0.012Nickel (Ni) 0.48Chromium (Cr) 0.55Copper (Cu) 0.41



APPROVALS :


1.2mm 1.6mm

Flow Rate (l / min) 15 ~ 25

Voltage (Volt) 25 ~ 35Parameters

Diameter (mm)

SFC-81W2FLUX CORED WIRES FOR ATMOSPHERIC CORRSION RESISTANT STEEL

-

15 ~ 25

30 ~ 40Current (Amp) 250 ~ 330 300 ~ 400

2-21

AWS A5.22 E308HLT1-1JIS Z3323 TS308H-FB1EN ISO 17633-A T 19 9 P C/M 2

DESCRIPTION :SFC-308H is a rutile flux cored tubular wire for all positional welding using pure CO2 or Argon CO2 mixed shielding gas. It performs with smooth arc transfer, self-releasing slag, low spatter level, fine ripple and good intergranular corrosion resistance.

APPLICATIONS :Suitable for welding 18%Cr-8%Ni stainless steels. Typical applications include corrosionresistance overlay, joining of common austenitic stainless steel types 301, 302, 304stabilised 321, CF-8 and CF-3.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis : Carbon (C) 0.049Manganese (Mn) 0.87Silicon (Si) 0.65Phosphorus (P) 0.028Sulphur (S) 0.013Nickel (Ni) 9.62Chromium (Cr) 19.61

TYPICAL MECHANICAL PROPERTIES OF WELD METAL:(Shielding Gas: 100% CO2)TS N/mm2 573EL% 40.0

APPROVALS :-


F, HF V-UP, OH F, HF V-UP, OH23 ~ 33 25 ~ 30 27 ~ 32 --

130 ~ 220 120 ~ 200 200 ~ 300 --

Diameter (mm) 1.2mm

Voltage (Volt)Welding Position

Current (Amp)

SFC-308HFLUX CORED WIRES FOR STAINLESS STEEL

1.6mmParameters

2-22

AWS A5.22 E308LT1-1JIS Z3323 TS308L-FB1EN ISO 17633-A T 19 9 L P C/M 2

DESCRIPTION :SFC-308L is a rutile flux cored tubular wire for all positional welding using pure CO2 or Argon CO2 mixed shielding gas. It performs with smooth arc transfer, self-releasing slag, low spatter level, fine ripple and good intergranular corrosion resistance.

APPLICATIONS :Suitable for welding 18%Cr-8%Ni stainless steels. Typical applications include corrosionresistance overlay, joining of common austenitic stainless steel types 301, 302, 304, 304L,stabilised 321, CF-8 and CF-3.


WELDING POSITION:


TYPICAL MECHANICAL PROPERTIES OF WELD METAL:(Shielding Gas: 100% CO2)TS N/mm2 562EL% 42.0


APPROVALS :ABS,BV,CCS,CE,DNV,GL,LR



130 ~ 220 120 ~ 200 200 ~ 300 --Voltage (Volt)Current (Amp)


Welding Position

SFC-308LFLUX CORED WIRES FOR STAINLESS STEEL

Diameter (mm)

2-23

AWS A5.22 E309LT1-1JIS Z3323 TS309L-FB1EN ISO 17633-A T 23 12 L P C/M 2

DESCRIPTION :SFC-309L is a rutile flux cored tubular wire for all positional welding using pure CO2 or Argon CO2 mixed shielding gas. It performs with smooth arc transfer, low spatter level,fine ripple, fast freezing slag, easy control of weld pool and good hot crack resistance.

APPLICATIONS :Suitable for welding dissimilar metals such as ferritic and austenitic stainless steels, as well as for joining ferritic martensitic steels. It is also used for buffer layers of clad steels.


WELDING POSITION:


TYPICAL MECHANICAL PROPERTIES OF WELD METAL:(Shielding Gas: 100% CO2)TS N/mm2 572EL% 40


APPROVALS :ABS,BV,CCS,CE,DB,DNV,GL,LR



130 ~ 220 120 ~ 200 200 ~ 300 --

1.6mmParameters



Diameter (mm) 1.2mm

Current (Amp)

2-24

AWS A5.22 E309LMoT1-1JIS Z3323 TS309LMo-FB1EN ISO 17633-A T 23 12 2 L P C/M 2

DESCRIPTION :SFC-309MoL is a rutile flux cored tubular wire for all positional welding using pure CO2 shielding gas. It performs with smooth arc transfer, low spatter level, fine ripple, fast freezing slag, easy control of weld pool, good heat and corrosion resistance.

APPLICATIONS :Suitable for welding 22%Cr-12%Ni-2.5%Mo stainless steels and dissimilar metals such as ferritic and austenitic stainless steels, as well as for joining ferritic martensitic steels. It is also used for buffer layers of clad steels.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis : Carbon (C) 0.030Manganese (Mn) 0.89Silicon (Si) 0.71Phosphorus (P) 0.021Sulphur (S) 0.012Nickel (Ni) 13.60Chromium (Cr) 23.4Molybdenum (Mo) 2.43


APPROVALS :



130 ~ 220 120 ~ 200 200 ~ 300 --

ABS



SFC-309MoLFLUX CORED WIRES FOR STAINLESS STEEL

2-25

AWS A5.22 E316LT1-1JIS Z3323 TS316L-FB1EN ISO 17633-A T 19 12 3 L P C/M 2


APPLICATIONS :Suitable for welding 18%Cr-12%Ni-2% Mo stainless steels. Typical applications include corrosion resistance overlay, joining of type 316, 316L, CF-8M, and CF-3M stainless steels pipe and tube in chemical, oil and gas refineries.


WELDING POSITION:




APPROVALS :ABS,BV,CCS,CE,DNV,GL,LR



130 ~ 220 120 ~ 200 200 ~ 300 --


Voltage (Volt)

1.6mmDiameter (mm)

Current (Amp)

1.2mmParameters

Welding Position

2-26

AWS A5.22 E317T1-1JIS Z3323 TS317L-FB1EN ISO 17633-A T 19 13 4 L P C/M 2


APPLICATIONS :Suitable for welding 18%Cr-12%Ni-2%Mo stainless steels. Typical applications include corrosion resistance overlay, joining of type 316, 316L, CF-8M, and CF-3M stainless steels pipe and tube in chemical, oil and gas refineries.


WELDING POSITION:




APPROVALS :



130 ~ 220 120 ~ 200 200 ~ 300 --



ABS


Diameter (mm)

2-27

AWS A5.22 E347T1-1JIS Z3323 TS347-FB1EN ISO 17633-A T 19 9 Nb P C/M 2

DESCRIPTION :SFC-347L is a rutile flux cored tubular wire for all positional welding using pure CO2 shielding gas. It performs with smooth arc transfer, self-releasing slag, low spatter level, fine ripple etc.It provides good corrosion resistance in service temperature up to 760°C.

APPLICATIONS :Designed for welding stabilized stainless steels such as type 347 and 321, resistance overlay, joining of common austenitic stainless steel types 301, 302, 304, 304L and CF-8.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis : Carbon (C) 0.031Manganese (Mn) 0.93Silicon (Si) 0.54Phosphorus (P) 0.019Sulphur (S) 0.014Nickel (Ni) 10.28Chromium (Cr) 19.28Niobium (Nb) 0.48



APPROVALS :



130 ~ 220 120 ~ 200 200 ~ 300 --

SFC-347L

ABS



FLUX CORED WIRES FOR STAINLESS STEEL

2-28

AWS A5.22 E410T1-1JIS Z3323 TS410-FB1EN ISO 17633-A T 13 P C/M 2

DESCRIPTION :SFC-410, which contains 12% chromium, is a flux cored wire for using pure CO2 shielding gas in all position welding. The weld deposit is air hardening and is normally heat-treated after welding.

APPLICATIONS :SFC-410 is utilized to weld straight 410 stainless steel. It provides good corrosion and oxidation resistance at high temperature.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Proper preheat at 200 ~ 400°C and PWHT at 730 ~ 760°C.

WELDING POSITION:




APPROVALS :



130 ~ 220 120 ~ 200 200 ~ 300 --


SFC-410

Diameter (mm) 1.2mm


-

1.6mmParameters

2-29

AWS A5.22 E410NiMoT1-1JIS Z3323 TS410NiMo-FB1EN ISO 17633-A T 13 4 P C/M 2

DESCRIPTION :SFC-410NM is a flux cored wire for welding with pure CO2 shielding gas to produce the weld metal of 410 martensitic stainless steel with Ni and Mo. It performs with smooth arc transfer, low spatter level, fine ripple, easy control of weld pool, good heat and corrosion resistance.

APPLICATIONS :The weld metal contains nickel to eliminate ferrite microstructure as ferrite has a deleterious effect on mechanical property. It is generally used for welding of ASTM CA6NM castings, materials, with similar composition, and turbines of hydro plant.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Weld with pure CO2 shielding gas and suitable gas flow is 20 ~25 l/min.3. Proper preheat at 150 ~ 300°C and PWHT at 600 ~ 620°C.

WELDING POSITION:





APPROVALS :



130 ~ 220 120 ~ 200 200 ~ 300 --



SFC-410NMFLUX CORED WIRES FOR STAINLESS STEEL

-

Diameter (mm)

2-30

AWS A5.22 E2209T1-1JIS Z3323 TS2209-FB1EN ISO 17633-A T 22 9 3 N L P C/M 2

DESCRIPTION :SFC-2209 is designed to weld duplex stainless steels such as UNS S31803 (Alloy 2205)with excellent pitting corrosion resistance, stress corrosion resistance and crack resistance. The weld metal can be applied for operation temperature up to 250°C and is resistant in chloride containing media against pitting corrosion as well as crevice and stress corrosion.

APPLICATIONS :Typical applications include pumps, vessels, heat exchanger, chemical equipmentsand pipes processing chloride containing solutions.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis : Carbon (C) 0.031Manganese (Mn) 0.85Silicon (Si) 0.53Phosphorus (P) 0.025Sulphur (S) 0.015Nickel (Ni) 8.75Chromium (Cr) 22.25Molybdenum (Mo) 3.25Nitrogen (N) 0.11


APPROVALS :



130 ~ 220 120 ~ 200 200 ~ 300 --



SFC-2209FLUX CORED WIRES FOR STAINLESS STEEL

ABS,BV,CCS,CE,DNV

2-31

AWS --JIS --EN --

DESCRIPTION :SFC-2509 is designed to weld super duplex stainless steels contains austenite-ferrite duplexsteel. 25%Cr-9%Ni-4%Mo-N with excellent pitting corrosion resistance, stress corrosionresistance and crack than 2209.

APPLICATIONS :Typical applications for petro-chemical industry include pumps, vessels, heat exchanger, such as UNS S31803(Alloy 2505).

NOTE ON USAGE :1. DC (+); CO2 gas (min. 99.8%) or (80% Ar + 20% CO2); G.F.R: 20-25l/min2. Use stainless steel wire brush for cleaning of slags and make sure the surface is clean. 3. Follow the recommended welding parameters to achieve good sound welds

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis : Carbon (C) 0.033Manganese (Mn) 0.87Silicon (Si) 0.45Phosphorus (P) 0.022Sulphur (S) 0.015Nickel (Ni) 8.51Chromium (Cr) 23.91Molybdenum (Mo) 4.11Nitrogen (N) 0.15


APPROVALS :



130 ~ 220 120 ~ 200 200 ~ 300 --

SFC-2509FLUX CORED WIRES FOR STAINLESS STEEL

--



2-32

AWS A5.22 EC409JIS Z3323 TS409-MM1EN ISO 17633-A T 13 Ti M M 2

DESCRIPTION :SFC-409Ti is a flux cored wire for welding automotive exhaust systems and mufflers. While welded with mix gas (80%Ar+20%CO2) as a shielding gas, its welding performance can be obtained less spatter and few slag. In addition, it can have an excellent deposition rate and corrosion resistance.

APPLICATIONS :SFC-409Ti is designed for flat and horizontal fillet welding of AISI 409 ferrite stainless steel.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Weld with mix gas shielding gas and suitable gas flow is 20~25 l/min.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 80%Ar + 20%CO2)Weld Metal Analysis : Carbon (C) 0.045Manganese (Mn) 0.560Silicon (Si) 0.720Phosphorus (P) 0.011Sulphur (S) 0.009Chromium (Cr) 11.5Titanium (Ti) 0.82

TYPICAL MECHANICAL PROPERTIES OF WELD METAL:(Shielding Gas: 80%Ar + 20%CO2)TS N/mm2 475EL% 24

APPROVALS :-



F, HF

200 ~ 240

SFC-409Ti

28 ~ 32


-

Diameter (mm) 1.2mmParameters

Welding Position

2-33

AWS A5.22 EC409NbJIS Z3323 TS409Nb-MM1EN --

DESCRIPTION :SFC-409Cb is a metal cored flux cored wire with some electrolytic dissociation elementswhich will enhance the arc stability. High efficiency at fine plate welding and superior weldability and low spatter.

APPLICATIONS :It is designed and suitable for Ferrite stainless steel AISI409 or similar alloy steel, especially good at exhaust pipe system welding.

NOTE ON USAGE :1. DC (+); 80% Ar + 20% CO2; G.F.R: 15-20 l/min2. Use stainless steel wire brush for cleaning of slags

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 80%Ar + 20%CO2)Carbon (C) 0.038Manganese (Mn) 0.450Silicon (Si) 0.40Phosphorus (P) 0.015Sulphur (S) 0.012Chromium (Cr) 11.20Niobium (Nb) 0.52


APPROVALS :-


SFC-409CbFLUX CORED WIRES FOR STAINLESS STEEL

-


Welding Position F, HFVoltage (Volt) 28 ~ 32Current (Amp) 200 ~ 240

2-34

AWS A5.22 EC439JIS --EN --

DESCRIPTION :SFC-439Ti is a flux cored wire for welding automotive exhaust systems and mufflers. While welded with mix gas (80%Ar+20%CO2) as a shielding gas, its welding performance can be obtained less spatter and few slag. In addition, it can have an excellent deposition rate and corrosion resistance.

APPLICATIONS :SFC-439Ti is designed for flat and horizontal fillet welding of AISI 439 ferrite stainless steel.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Weld with mix gas shielding gas and suitable gas flow is 20~25 l/min.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 80%Ar + 20%CO2)Carbon (C) 0.033Manganese (Mn) 0.420Silicon (Si) 0.500Phosphorus (P) 0.018Sulphur (S) 0.012Nickel (Ni) 0.150Chromium (Cr) 18.20Titanium (Ti) 0.650


APPROVALS :-


1.2mmParameters


-

SFC-439Ti

Current (Amp)

Diameter (mm)

200 ~ 240

Welding Position F, HFVoltage (Volt) 28 ~ 32

2-35

AWS --JIS --EN --

DESCRIPTION :SFH-12S is a submerged arc flux cored wire with low alloy steel composition. It is used for build-up on mild and low alloy steel components before final overlay, and as a final surface for metal-to-metal wear with moderate impact. The weld metal has compressive strength, making it an excellent base for surfacing.

APPLICATIONS :It is used for work rollers, pinch rollers and surfaces subjected to the sliding metal to metal wear.

NOTE ON USAGE :1. Use DC (+) polarity2. The preheat temperatures for massive workpiece is recommended 200~250°C, and 300~400°C for interpass temperatures.3. Recommended flux SF-80

Weld Metal Analysis :Carbon (C) 0.23Manganese (Mn) 1.94Silicon (Si) 0.56Chromium (Cr) 5.85Molybdenum (Mo) 1.1Vanadium (V) 0.23Tungsten (W) 1.1

TYPICAL HARDNESS OF WELD METAL:3rd layer 4th layer 5th layer

48 53 52


SFH-12S XSF80SUBMERGED ARC WELDING FOR HARDFACING STEEL


Voltage (Volt) 26 ~ 32Current (Amp) 220 ~ 350Stickout (mm) 25 ~ 35


LayerHRC

2-36

AWS --JIS --EN --

DESCRIPTION :SFH-17S is a submerged arc flux cored wire with low alloy steel composition. It is used for build-up and hardsurfacing on mild and low alloy steel components before final overlay, and as a final surface for metal-to-metal wear with moderate impact. Good resistance tocompression and cold work deformation with excellent impact resistance and cracksusceptibility.

APPLICATIONS :It is used for work rollers, idlers, carbon steel crane wheels, mine car wheels, and surfaces subjected to the sliding metal to metal wear. Weld deposition could be flame cutor machined.

NOTE ON USAGE :1. Use DC (+) polarity2. Application recommendations for high thickness, big angle curvature of workpiece surface to avoid cracks. *Preheat and interpass temperatures 200~400°C *Control low cooling speed. *Stress relieving temperatures less than 480°C3. Recommended flux SF80


TYPICAL HARDNESS OF WELD METAL:1st layer 2nd layer 3rd layer

29 33 35




LayerHRC



2-37

AWS --JIS --EN --

DESCRIPTION :SFH-31S is a submerged arc flux cored wire with low alloy steel composition. Weld metal hardness is low carbon, low alloy martensite structure with hardness HRC 31. The weld deposit can be machined for build-up carbon steel and low alloy steel components.

APPLICATIONS :It is used for root-pass on steel mill rollers, casting rollers, idlers before final hardsurfacing,or middle hardness workpieces like railroads, shafts as final surfacing.

NOTE ON USAGE :1. Use DC (+) polarity2. The preheat and interpass temperatures at 200~250°C.3. Recommended flux SF-80

Weld Metal Analysis :Carbon (C) 0.17Manganese (Mn) 2.63Silicon (Si) 0.62Molybdenum (Mo) 0.68


19 26 31




LayerHRC



2-38

AWS --JIS --EN --

DESCRIPTION :SFH-42S is a submerged arc flux cored wire with stainless steel martensite structure.It produces excellent crack resistance, and slag detachability is good, and suitable for multi layers build-up.

APPLICATIONS :It is used for maintenance steel mill rollers, continuous casting rollers, printing rollers etc.

NOTE ON USAGE :1. Use DC (+) polarity2. The preheat and interpass temperatures at 300~400°C for base metal carbon content of 0.8% or low alloy steel carbon content more than 0.35%3. Application recommendations for high thickness, big Angle curvature of workpiece surface to avoid cracks. *Preheat and interpass temperatures 200~400°C *Control low cooling speed. 4. Recommended flux SF-80



43 46 49




LayerHRC



2-39

AWS --JIS --EN --

DESCRIPTION :SFH-52S is a submerged arc flux cored wire contains Cr. Ni alloy elements provides excellent resistance to extreme abrasive wear and hardness even att high temperature.

APPLICATIONS :It is used for build-up pinch rollers subjected to sliding metal to metal wear.

NOTE ON USAGE :1. Use DC (+) polarity2. Recommended preheat temperature: 200~250°C; Recommended interpass temperature: 300-400°C3. Slow down the cooling speed after weld before post heat treatment.4. PWHT temperature recommended 520°C x 6hr; heating speed 100°C/hr, cooling speed 50°C/hr down to 300°C from oven. 5. SW-M12K/SF-65 is recommended as buffer layer followed root-pass layer by SFH-31S/SF-80

Weld Metal Analysis :Carbon (C) 0.19Manganese (Mn) 1.97Silicon (Si) 0.54Nickel (Ni) 3.1Chromium (Cr) 3.85Molybdenum (Mo) 1.25Vanadium (V) 0.35

TYPICAL HARDNESS OF WELD METAL:3rd layer 4th layer 5th layer

52 49 51


Stickout (mm) 25 ~ 30

Voltage (Volt) 26 ~ 32Current (Amp) 220 ~ 350


LayerHRC



2-40

AWS --JIS --EN --

DESCRIPTION :SFH-45G is a gas-shielded flux cored designed primarily for the build-up of steel parts or as a

APPLICATIONS :

couplings, back up rolls of caterpillars crane wheel rims, shafts, tool-joints etc.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Proper preheat and interpass temperatures shall be kept over 300°C.3. CO2 as a shielding gas and 15~25 l/min for gas flow4. Welding parts is required to be clean from dust, oil and rusty


TYPICAL HARDNESS OF WELD METAL:2nd layer 3rd layer 4th layer

42 44 46


SFH-45GFLUX CORED WIRES FOR HARDFACING STEEL


LayerHRC


1.2mm 1.6mm

Voltage (Volt) 25 ~ 36

buttering layer prior to hardfacing. It can produce a low alloyed hardfacing deposit of about 450HB. SFH-45G has low spatter levels and excellent slag removal.

SFH-45G has a wear resistant deposit with a hardness range of 35-45 HRC depending onmaterial dilution and number of layers. It is aimed at the hardfacing of Cable rolls, rails,

25 ~ 35Current (Amp) 200 ~ 300 250 ~ 400Stickout (mm) 15 ~ 25 15 ~ 25

2-41

AWS --JIS --EN --

DESCRIPTION :SFH-58G is a gas-shielded flux cored wire with great performance of stable arc, resistant

APPLICATIONS :SFH-58G is aimed at the hardfacing of bunper threau, bucket lip, bulldozer blade, and the parts of impellers employed for soil abrasion.



TYPICAL HARDNESS OF WELD METAL:2nd layer 3rd layer 4th layer

55 56 58



blow-hold and smooth welding bead. With usage of wide range of welding parameter, it can obtain the good resistance of weld metal for repair.

ParametersVoltage (Volt) 25 ~ 36 25 ~ 35Current (Amp) 200 ~ 300


LayerHRC


250 ~ 400Stickout (mm) 15 ~ 25 15 ~ 25

2-42

AWS --JIS --EN --

DESCRIPTION :SFH-61G is a gas-shielded flux cored wire whose deposit hardness could reach around HRC60.Its weld metal contains carbide forming ingredients, such as Cr, Nb for providing greatresistance to severe abrasion wear. Good bead appearance and stable arc could be obtained.

APPLICATIONS :SFH-61G has a great resistant abrasion for repairing bucket, pulverizer rings and dipper teeth.


Weld Metal Analysis :Carbon (C) 2.93Manganese (Mn) 0.72Silicon (Si) 1.12Chromium (Cr) 25.13Nickel (Ni) 0.14Niobium (Nb) 0.19Wolfram (W) 0.29Boron (B) 0.15


57 59 61




LayerHRC

250 ~ 400Stickout (mm) 15 ~ 25 15 ~ 25

Diameter (mm) 1.2mm 1.6mmParametersVoltage (Volt) 25 ~ 36 25 ~ 35Current (Amp) 200 ~ 300

2-43

AWS --JIS --EN --

DESCRIPTION :SFH-35-O is an open arc flux cored wire whose hardness of its weld metal is around HRC 35 suitable for the build-up or hardfacing of impaired or percussive workpieces. It can be processed by carbide tools.

APPLICATIONS :It is used for the repair of gear, mine car wheel and tractor roll.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Proper preheat and interpass temperatures 200°C.

Weld Metal Analysis :Carbon (C) 0.18Manganese (Mn) 2.52Silicon (Si) 0.55Chromium (Cr) 1.25Aluminum (Al) 1.7

TYPICAL HARDNESS OF WELD METAL:1st layer 2nd layer 3rd layer23 ~ 29 27 ~ 32 31 ~ 36


SFH-35-OFLUX CORED WIRES FOR HARDFACING STEEL


LayerHRC



2-44

AWS --JIS --EN --

DESCRIPTION :SFH-41-O is a self-shielded flux cored wire with low Cr alloy carrying medium hardnessand high deposition rate and excellent application is a design for metal to metal abrasion.

APPLICATIONS :It is designed for metal to metal abrasion, suitable for tractor rollers, mining car wheels, shaft, gear and workpiece build up and repair which requires medium hardness

NOTE ON USAGE :1. Use DC (+) polarity. 2. Dry the workpiece surface before welding to prevent from porosity caused by remnant moisture. 3. Preheat and interpass temperatures shall be kept at 150~250°C for the base metals are high carbon steel, alloy steel.4. PWHT at about 450°C will help to release internal stress






LayerHRC



2-45

AWS --JIS --EN --

DESCRIPTION :SFH-51-O is a self-shielded flux cored wire deposit high carbon austenite steel givingexcellent wear resistance and high hardness.

APPLICATIONS :General purpose hardfacing electrode suitable for low carbon steel, medium carbon steel, low alloy steel, stainless steel, etc., including coal pulverizer, shovel and dragline Buckets and teeth, etc.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Preheat temperature be kept up to 200°C for the base metals are carbon steel, low alloy steel, or cast iron steel. 3. Only sand grinding wheel machine is recommended.






LayerHRC



2-46

AWS --JIS --EN --

DESCRIPTION :SFH-56-O is an open arc flux cored wire whose hardness of its weld metal is around HRC 56 providing excellent abrasion and resistance. It can rise HRC about three degree by work-hardened.

APPLICATIONS :It is used for the repair of pulverizer rings, bucket and dipper teeth. Preheat shall be done while the deposition is over two layers.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Proper preheat and interpass temperatures between 150~250°C.


TYPICAL HARDNESS OF WELD METAL:




HRC


52 ~ 60


2-47

AWS --JIS --EN --

DESCRIPTION :SFH-61-O is a self-shielded flux cored wire whose deposition is primary carbide surface alloy contains high hardness and wear resistance to serve abrasion wearGood bead appearance and stable arc could be obtained.

APPLICATIONS :SFH-61-O has a great resistant abrasion for repairing coal pulverizer, bucket, and dipper teeth.

NOTE ON USAGE :1. Use DC (+) polarity. 2. Proper preheat and interpass temperatures shall be kept over 200°C for the base metals are carbon steel, low alloy steel, and cast iron steel. 3. Only sand grinding wheel machine is recommended.4. Build-up is recommended no more than 2 layers.

Weld Metal Analysis :Carbon (C) 4.57Manganese (Mn) 1.41Silicon (Si) 0.83Chromium (Cr) 25

TYPICAL HARDNESS OF WELD METAL:1st layer 2nd layer54~ 57 57 ~ 61




HRC


Layer


2-48

AWS --JIS --EN --

DESCRIPTION :SFH-65-O is a self-shielded flux cored wire that deposits a primary chromium-carbidesurfacing alloy.

APPLICATIONS :It can be used on components subject to severe abrasion with low or moderate impact i.e. slag ladles conveyor, pipe bends ball, mill scoop lips, teeth, crushing mills

NOTE ON USAGE :1. Use DC (+) polarity. 2. Remove the old surface build up layer of workpiece before welding3. PWHT on weld metal is NOT recommended4. Only sand grinding wheel machine is recommended.

Weld Metal Analysis :Carbon (C) 4.86Manganese (Mn) 0.57Silicon (Si) 0.84Chromium (Cr) 23.30Molybdenum (Mo) 5.32Tungsten (W) 1.12Niobium (Nb) 5.23Vanadium (V) 1.12

TYPICAL HARDNESS OF WELD METAL:Room temp. At 600°C

62 ~ 65 52 ~ 56





HRC


2-49

AWS --JIS --EN --

DESCRIPTION :SFH-67-O is a self-shielded flux cored wire that contains ledeburite structure with a great amount of embedded chromium carbides

APPLICATIONS :It is designed for the components subject to severe abrasion with low or moderate impact i.e. bucket teeth, coke oven screen, shovel, blast furnace bell.

NOTE ON USAGE :1. Use DC (+) polarity. 2. To use austenite stainless steel for build-up layer onto high carbon steel or low alloy steel. 3. It is recommended to apply bead of rib or waffle pattern in case of multi layer welding.

Weld Metal Analysis :Carbon (C) 5.24Manganese (Mn) 0.46Silicon (Si) 0.67Chromium (Cr) 36.74Boron (B) 1.62






HRC 63 ~ 66


2-50

AWS --JIS --EN --

DESCRIPTION :SFH-70-O is a self-shielded flux cored wire that contains ledeburite structure with a great amount of embedded chromium carbides

APPLICATIONS :It is designed for the components subject to severe abrasion with low or moderate impact i.e. bucket teeth, coke oven screen, shovel, blast furnace bell.

NOTE ON USAGE :1. Use DC (+) polarity. 2. To use austenite stainless steel for build-up layer onto high carbon steel or low alloy steel. 3. It is recommended to apply bead of rib or waffle pattern in case of multi layer welding.

Weld Metal Analysis :Carbon (C) 5.43Manganese (Mn) 0.52Silicon (Si) 0.75Chromium (Cr) 38.35Boron (B) 1.83





HRC 64 ~ 68



Solid Wires (MAG、MIG、TIG) ‧For 490N/mm2 High Tensile Steel........3-1


‧For Heat Resistant Steel................3-10


‧For Nickel and Nickel Alloy..............3-29

3

3-1

AWS A5.18 ER70S-4JIS Z3312 G 49 A 3 U C 4EN ISO 14341-A G 42 3 C G3Si1

DESCRIPTION :SMG-4 is a copper coated manganese-silicone wire for butt or fillet MAG weldicarbon is carbon isng of mild steel and 490N/mm2 grade steel. It is used for short-circuiting arc welding at higher speed on thin plates. One-side welding can be performed with ceramic backing tape. welding It performs with smooth wire feeding, stable arc and low spatter level.

APPLICATIONS :It is for welding of general fabrication, pressure vessels, structural work and light to mediumgauge sheet, pipe and tubular steels.

NOTE ON USAGE :1. Wire-stick-out must be kept between 15 ~ 25mm.2. Use 100% CO2 as shielding gas.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis : Carbon (C) 0.10Manganese (Mn) 1.36Silicon (Si) 0.70Phosphorus (P) 0.013Sulphur (S) 0.006



APPROVALS :

MIG WIRES FOR 490N/mm2 HIGH TENSILE STEEL

SMG-4

-

SUGGESTED WELDING PARAMETERS (DC <+>)0.8 0.9 1.0 1.2 1.6

50 ~ 180 50 ~ 200 80 ~ 250 100 ~ 350250 ~ 500Size (mm)

Current (Amp)

3-2

AWS A5.18 ER70S-6JIS Z3312 G 49 A 3 U C 6EN ISO 14341-A G 42 3 C G4Si1

DESCRIPTION :SMG-6 is a copper coated manganese-silicone wire for butt or fillet MAG welding of mild steel and 490N/mm2 grade steel. It performs with smooth wire feeding, stable arc and low spatter level.

APPLICATIONS :It is for welding of general fabrication, pressure vessels, structural work and light to mediumgauge sheet, pipe and tubular steels.


WELDING POSITION:




APPROVALS :-

SMG-6MIG WIRES FOR 490N/mm2 HIGH TENSILE STEEL


50 ~ 180 50 ~ 200 80 ~ 250 100 ~ 350200 ~ 500Size (mm)

Current (Amp)

3-3

AWS A5.18 ER70S-GJIS Z3312 G 49 A 3 U C 6EN ISO 14341-A G 42 3 C G0

DESCRIPTION :SMG-8 is a solid wire for MAG welding of mild steel and 490N/mm2 grade high tensile steel inbutt or fillet position. While welded in thick plate, SMG-8 can provide higher deposition efficiency with less fume and good bead appearance.

APPLICATIONS :It is for welding of buildings, vehicles and bridges.


WELDING POSITION:


TYPICAL MECHANICAL PROPERTIES OF WELD METAL: (Shielding Gas: 100% CO2)YP N/mm2 465TS N/mm2 570EL% 31.0


APPROVALS :


-

SUGGESTED WELDING PARAMETERS (DC <+>)1.0 1.2 1.4 1.6

50 ~ 220 100 ~ 350 150 ~ 450 250 ~ 550Current (Amp)Size (mm)

3-4


50 ~ 180 50 ~ 200 80 ~ 250 100 ~ 350250 ~ 500Size (mm)

Current (Amp)

AWS A5.18 ER70S-2JIS Z3312 G 49 A 3 U C 2EN ISO 14341-A G 42 3 C G2Ti

DESCRIPTION :SMG-52 is a copper coated manganese-silicon wire for welding of mild steel and490 N/mm2 grade steel. Adding on the slight aluminum(Al), titanium(Ti) and zirconium(Zr) metallic elements, the weldability is great on all-position pipe welding of root pass layer.It also has great impact value at -30°C degree.

APPLICATIONS :Suitable for pressure vessels, petro and chemical industry for root pass welding.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: 100% CO2)Weld Metal Analysis :Carbon (C) 0.038Manganese (Mn) 1.21Silicon (Si) 0.51Phosphorus (P) 0.015Sulphur (S) 0.008Aluminum(Al) 0.06Titanium(Ti) 0.08Zirconium(Zr) 0.04



APPROVALS :


AWS A5.18 ER70S-GJIS Z3316 YGT50EN ISO 636-A W 42 3 W0

DESCRIPTION :STG-50 is a copper coated manganese-silicone tig rod for welding of mild steel and 490N/mm2 grade steel, commonly used on butt or fillet welding of high pressure piping in shipbuilding, petro chemistry and thermal power plant etc.

APPLICATIONS :It is for all-position tig welding especially on root pass of pipe.

NOTE ON USAGE :1. Use pure Ar as shielding gas and DC <-> polarity.2. Clean the surface of base metal to prevent contamination.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: Ar)Weld Metal Analysis :Carbon (C) 0.07Manganese (Mn) 1.51Silicon (Si) 0.78Phosphorus (P) 0.013Sulphur (S) 0.006

TYPICAL MECHANICAL PROPERTIES OF WELD METAL: (Shielding Gas: Ar)YP N/mm2 470TS N/mm2 550EL% 30


APPROVALS :

STG-50TIG RODS FOR 490N/mm2 HIGH TENSILE STEEL

ABS

3-5

SIZES AVAILABLE, LENGTH :1.2 1.6 2.0 2.4 3.2 4.0Size (mm)

Length (mm) 1000

3-6


Length (mm) 1000

AWS A5.18 ER70S-2JIS Z3316 YGT50EN ISO 636-A W 42 3 W2Ti

DESCRIPTION :SMG-52 is a copper coated manganese-silicon wire for welding of mild steel and490 N/mm2 grade steel. Adding on the slight aluminum(Al), titanium(Ti) and zirconium(Zr) metallic elements, the weldability is great on all-position pipe welding of root pass layer.It also has great impact value at -30°C degree.

APPLICATIONS :Suitable for pressure vessels, petro and chemical industry for root pass welding.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: Ar)Weld Metal Analysis :Carbon (C) 0.038Manganese (Mn) 1.18Silicon (Si) 0.49Phosphorus (P) 0.013Sulphur (S) 0.008Aluminum(Al) 0.07Titanium(Ti) 0.09Zirconium(Zr) 0.05



APPROVALS :-


3-7

AWS A5.18 ER70S-6JIS Z3316 YGT50EN ISO 636-A W 42 3 W4Si1

DESCRIPTION :STG-56 is a copper coated manganese-silicone tig rod for welding of mild steel and490 N/mm2 grade steel. It is suitable for the first backing welding of pipe.

APPLICATIONS :It is used for welding mild and high tensile steel, such as shipbuilding, pressure vessels,vehicles, petro chemical, pipes of nuclear plant and other high pressure equipment.


WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: Ar)Weld Metal Analysis :Carbon (C) 0.090Manganese (Mn) 1.44Silicon (Si) 0.88Phosphorus (P) 0.014Sulphur (S) 0.009



APPROVALS :


ABS

SIZES AVAILABLE, LENGTH :1.2 1.6 2.0 2.4 3.2 4.0

1000Length (mm)Size (mm)

3-8

AWS A5.28 ER80S-GJIS Z3312 G 55 A 3 U C 3M1EN ISO 16834-A G 55 3 C Z

DESCRIPTION :SMG-60 is a solid wire of mild steel and 550N/mm2 grade steel. It has great weldability, less spatter,stable arc and can adopt to wider range of current parameter.

APPLICATIONS :It is used for welding high tensile strength steel, such as steel construction, pressure vessels, vehicles and bridges.

NOTE ON USAGE :1. Wire-stick-out must be kept between 15 ~ 25mm.2. Use 100% CO2 as sheilding gas.

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: Ar)Weld Metal Analysis :Carbon (C) 0.074Manganese (Mn) 1.41Silicon (Si) 0.73Phosphorus (P) 0.013Sulphur (S) 0.006Molybdenum (Mo) 0.39

TYPICAL MECHANICAL PROPERTIES OF WELD METAL: (Shielding Gas: Ar)YP N/mm2 550TS N/mm2 625EL% 28.0


APPROVALS :

SMG-60TIG RODS FOR ≧550N/mm2 HIGH TENSILE STEEL

-


50 ~ 180 50 ~ 200 80 ~ 250 100 ~ 350250 ~ 500Size (mm)

Current (Amp)

3-9

AWS A5.28 ER80S-GJIS Z3316 YGT60EN ISO 16834-A W 55 3 A Z

DESCRIPTION :STG-60 is a solid wire for flat or horizontal fillet welding position of mild steel and 590N/mm2 grade steel. An efficient welding and nice bead appearance can be obtained.

APPLICATIONS :It is used for welding high tensile strength steel, such as steel construction, pressure vessels, vehicles and bridges.

NOTE ON USAGE :1. Use pure Ar as shielding gas and DC <-> polarity.2. E.S.O. must be kept between 15 ~ 25mm3. Proper welding parameter shall be adopted for better welding performance

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: Ar)Weld Metal Analysis :Carbon (C) 0.06Manganese (Mn) 1.72Silicon (Si) 0.57Phosphorus (P) 0.015Sulphur (S) 0.009Molybdenum (Mo) 0.41



APPROVALS :

STG-60TIG RODS FOR ≧550N/mm2 HIGH TENSILE STEEL

-


Length (mm) 1000

3-10

AWS A5.28 ER80S-B2JIS Z3316 YGT1CMEN --

DESCRIPTION :STG-80B2 is a 1.25%Cr-0.5%Mo alloyed, copper coated rod for suitable for GTAW of pipelines and pressure vessels with high temperature at 500°C.

APPLICATIONS :It is used for welding low alloy steels with high tensile strength and creep resistant steels, such as ASTM type including A199-76, A200-75, A213-76d, A333-76, A369-76, A387-76.

NOTE ON USAGE :1. welding current : DC-

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: Ar)Weld Metal Analysis :Carbon (C) 0.08Manganese (Mn) 0.59Silicon (Si) 0.53Phosphorus (P) 0.018Sulphur (S) 0.009Chromium (Cr) 1.29Molybdenum (Mo) 0.53



APPROVALS :-

STG-80B2TIG RODS FOR HEAT-RESISTANT LOW-ALLOY STEEL

SIZES AVAILABLE, LENGTH :1.2 1.6 2.0 2.4 3.2 4.0

1000Size (mm)

Length (mm)

3-11

AWS A5.28 ER90S-B3JIS Z3316 YGT2CMEN --

DESCRIPTION :STG-90B3 is 2.5%Cr-1%Mo-alloyed, copper coated rod for GTAW of pressure vessels and boilers with high temperature up to 600°C.

APPLICATIONS :It is used for creep resistant steels like SA 387 Grade 22, A355 Grade P22 or similar materials.

NOTE ON USAGE :1. welding current : DC-

WELDING POSITION:

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :(Shielding Gas: Ar)Weld Metal Analysis :Carbon (C) 0.08Manganese (Mn) 0.58Silicon (Si) 0.48Phosphorus (P) 0.018Sulphur (S) 0.009Chromium (Cr) 2.37Molybdenum (Mo) 1.02



APPROVALS :

STG-90B3TIG RODS FOR HEAT-RESISTANT LOW-ALLOY STEEL

-

SIZES AVAILABLE, LENGTH :1.2 1.6 2.0 2.4 3.2

1000Size (mm)

Length (mm)

3-12

AWS --JIS --EN --

DESCRIPTION :307Si austenitic stainless steel solid MIG wires and TIG rods are suitable for work hardeningsteels, armour plates, manganese steels, heat resistance steel and dissimilar metals

APPLICATIONS :Typical applications include stainless steel in armour vehicle, refurbishment and repairand marine industries.

NOTE ON USAGE :1. For GTAW process, use DC-EN, Argon Shield and Tungsten Electrode2. For GMAW process, Spray Transfer or Short Circuit Transfer mode can be used3. 98% Argon - 2% O2 shielding gas is recommended in GMAW process.

WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2

MIG Solid Wires (mm)

SMG-307Si STG-307Si MIG WIRES & TIG RODS FOR STAINLESS STEEL


-

TIG Rods (mm)

3-13

AWS A5.9 ER308LJIS Z3321 YS308LEN ISO 14343-A G/W 19 9 L

DESCRIPTION :It is designed with lower range carbon to help prevent intergranular corrosion, used to weld types 301, 302, 304 and 308 stainless steels. It is also used for joining somedissimilar 300 series stainless steels.

APPLICATIONS :Typical applications include welding of AISI 301, 302 and 308 in chemical, oil and gasrefineries, stainless steel sheet metal works and rail car fabrication industry


WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2

SMG-308L STG-308L MIG WIRES & TIG RODS FOR STAINLESS STEEL


-

MIG Solid Wires (mm)TIG Rods (mm)

3-14

AWS A5.9 ER308LSiJIS Z3321 YS308LSiEN ISO 14343-A G/W 19 9 L Si

DESCRIPTION :A 308L type austenitic stainless steel with modified higher silicon level to increase weldpuddle fluidity, ensuring better tie-ins and potentially higher welding speed.

APPLICATIONS :Typical applications include welding of AISI 308L in chemical, oil and gas refineries,stainless steel sheet metal works and rail car fabrication industry


WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2



-

SMG-308LSi STG-308LSi MIG WIRES & TIG RODS FOR STAINLESS STEEL

3-15

AWS A5.9 ER309LJIS Z3321 YS309LEN ISO 14343-A G/W 23 12 L

DESCRIPTION :It is used to join similar 309L alloys or join 300 series stainless steels to carbon or lowalloy steels. The lower carbon content designed to prevent intergranular corrosion whenit is used to weld 300 series stainless steels.

APPLICATIONS :Typical applications include welding of AISI 309 type stainless steel in chemical, oil and gasrefineries, and welding of dissimilar base metals of stainless and carbon steels.


WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

3-16

AWS A5.9 ER309LSiJIS Z3321 YS309LSiEN ISO 14343-A G/W 23 12 L Si

DESCRIPTION :A 309L type austenitic stainless steel with modified higher silicon level to increase weldpuddle fluidity, ensuring better tie-ins and potentially higher welding speed.

APPLICATIONS :Typical applications include welding of AISI 304L, 316L in chemical, oil and gas refineries,and welding of dissimilar base metals of stainless and carbon steels.

NOTE ON USAGE :1. For GTAW process, use DC-EN, Argon shield and Tungsten Electrode2. For GMAW process, Spray Transfer or Short Circuit Transfer mode can be used3. 98% Argon - 2% O2 shielding gas is recommended in GMAW process.

WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2

SMG-309LSi STG-309LSi MIG WIRES & TIG RODS FOR STAINLESS STEEL


-


3-17

AWS A5.9 ER310JIS Z3321 YS310EN ISO 14343-A G/W 25 20

DESCRIPTION :It is an austenitic stainless steel filler metal with excellent corrosion and heat resistance, ideal for welding and building up parts for heat treatment and case hardening furnaces, cement kilns and other burners subject to high temperature oxidation in a non-sulphurous atmosphere.



WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2



-

SMG-310 STG-310 MIG WIRES & TIG RODS FOR STAINLESS STEEL

3-18

AWS A5.9 ER312JIS Z3321 YS312EN ISO 14343-A G/W 29 9

DESCRIPTION :It is an austenitic stainless steel filler metal for welding 29Cr9Ni stainless cast steel ordissimilar metal to join 300 series stainless steels to carbon or low alloy steels.



WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2



-


3-19

AWS A5.9 ER316LJIS Z3321 YS316LEN ISO 14343-A G/W 19 12 3 L

DESCRIPTION :It is a molybdenum bearing alloy for increased pitting corrosion resistance. The carbon islimited to the lower range for better intergranular corrosion resistance.

APPLICATIONS :Typical applications include welding of 18Cr-12Ni-2Mo stainless steel in chemical, oil andgas refineries. Excellent creep strength, and resistance to pitting corrosion


WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

3-20

AWS A5.9 ER316LSiJIS Z3321 YS316LSiEN ISO 14343-A G/W 19 12 3 L Si

DESCRIPTION :A 316L type austenitic stainless steel with modified higher silicon level to increase weldweld puddle fluidity, ensuring better tie-ins and potentially higher welding speed.

APPLICATIONS :Typical applications include welding of 18Cr-12Ni-2Mo stainless steel in chemical, oil andgas refineries. Excellent creep strength, and resistance to pitting corrosion


WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2


MIG WIRES & TIG RODS FOR STAINLESS STEEL


-

SMG-316LSi STG-316LSi

3-21

AWS A5.9 ER317LJIS Z3321 YS317LEN ISO 14343-A G/W 18 15 3 L

DESCRIPTION :A continuous, solid, corrosion-resistant, chromium-nickel-molybdenum wire for welding austenitic stainless alloys of the 19% Cr, 13% Ni, 3%Mo types. This wire has a low carbon content which makes it particularly recommended where there is a risk of intergranular corrosion. It has a good resistance to general corrosion and pitting due to its high content of molybdenmum.

APPLICATIONS :It is used in severe corrosion conditions, such as in the petrochemical, pulp and paper industries.


WELDING POSITION:



APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

3-22

AWS A5.9 ER347JIS Z3321 YS347EN ISO 14343-A G/W 19 9 Nb

DESCRIPTION :It is stabilized with columbium (Niobium) to prevent intergranular corrosion. Bettercorrosion resistance than type 308 . It is used for welding type 321 and 347 stainlesssteels. It provides good corrosion resistance in service temperature up to 760 degrees C.

APPLICATIONS :Typical applications include welding of corrosion resistance steels in high temperatureservices found in chemical refineries, smelter and power plants.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.03Manganese (Mn) 1.38Silicon (Si) 0.61Nickel (Ni) 9.31Chromium (Cr) 19.40Niobium (Nb) 0.480


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2



-


3-23

AWS A5.9 ER409CbJIS Z3321 YS409NbEN --

DESCRIPTION :SMG-409Cb is the welding wire for catalytic converters as well as exhaust silencers, mufflers,manifolds, and manifold elbows of analogous or similar materials. It's also used for repair weldingand surfacing of sealing faces of gas, water, and steam turbines with service temperatures ofup to +450 °C. Resists scaling up to +900 °C.

APPLICATIONS :This is a ferritic stainless steel welding alloy used to weld types 409 and 409Ti base metals. The addition of columbium leads to a preferential reaction with carbon which interrupts chromium from forming carbides.

NOTE ON USAGE :1. For GTAW process, use DC-EN, Argon Shield and Tungsten Electrode2. For GMAW process, Spray Transfer or Short Circuit Transfer mode can be used3. 98% Argon - 2% O2 shielding gas is recommended in GMAW process.WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.03Manganese (Mn) 0.65Silicon (Si) 0.62Nickel (Ni) 0.32Chromium (Cr) 11.30Niobium (Nb) 0.450


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.6

SMG-409Cb MIG WIRES & TIG RODS FOR STAINLESS STEEL


-


3-24

AWS A5.9 ER410JIS Z3321 YS410EN ISO 14343-A G/W 13

DESCRIPTION :It is a hardening stainless steel filler metal for welding 13Cr stainless steels. It depositsheat-treatable weld metal. Pre-heating and Post Weld Heat Treatment may be required.

APPLICATIONS :Typical applications are welding of 410 types stainless steels in marine industries,oil and gas drilling and power plant equipment manufacturing industries.


WELDING POSITION:




APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

3-25

AWS A5.9 ER420JIS Z3321 YS420EN --

DESCRIPTION :It is a stronger 13% Cr steel wire with higher strength and hardness and better wear resistance than ER410 wire. This filler metal is similar to ER410, except for the higher carbon content. It requires preheat and interpass temperature of not less than 204°C , followed by slow cooling.

APPLICATIONS :It is often used for surfacing applications that call for superior resistance to abrasion.


WELDING POSITION:


TYPICAL MECHANICAL PROPERTIES OF WELD METAL: TS N/mm2 520EL% 25

APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

3-26

AWS A5.9 ER430JIS Z3321 YS430EN ISO 14343-A G/W 17

DESCRIPTION :It is a ferrite stainless steel with good ductility in heat-treated condition. It is used for welding 17% Cr steels , overlays and thermal spraying.

APPLICATIONS :Typical applications are welding of 409 and 430 types stainless steels used in automotivemufflers.

NOTE ON USAGE :1. For GTAW process, use DC-EN, Argon Shield and Tungsten Electrode2. For GMAW process, Spray Transfer or Short Circuit Transfer mode can be used3. 98% Argon - 2% O2 shielding gas is recommended in GMAW process.4. Preheating of the joint to a minimum of 150oC is recommended before welding.

WELDING POSITION:


TYPICAL MECHANICAL PROPERTIES OF WELD METAL: TS N/mm2 530EL% 25


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

3-27

AWS A5.9 ER439JIS --EN --

DESCRIPTION :It is designed for welding AISI 439 ferrite stainless steel or other 18% Cr steels.

APPLICATIONS :Typical application is welding of automotive exhaust system.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.03Manganese (Mn) 0.65Silicon (Si) 0.53Nickel (Ni) 0.18Chromium (Cr) 18.30Titanium (Ti) 0.42


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.6MIG Solid Wires (mm)


-

SMG-439Ti STG-439Ti MIG WIRES & TIG RODS FOR STAINLESS STEEL

3-28

AWS A5.9 ER630JIS Z3321 YS630EN --

DESCRIPTION :It is a precipitation hardening stainless steel used for welding of materials of similar chemical composition. Mechanical properties of this alloy are greatly influenced by the heat treatment.

APPLICATIONS :It is used for welding ASTM A564 Type 630 (17%Cr and 4%Ni) and precipitation-hardening stainless steel.


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.03Manganese (Mn) 0.61Silicon (Si) 0.59Nickel (Ni) 4.83Chromium (Cr) 16.40Copper (Cu) 3.60Niobium (Nb) 0.23


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2



-


3-29

AWS A5.14 ERNiCr-3JIS Z3334 YNiCr-3EN ISO 18274 SNi6082

DESCRIPTION :A nickel-based wire contains 20%Cr, 3%Mo and 2.5%Nb, suitable for welding of high-alloyed steel, heat-resistant steel, corrosion-resistant steel, 9% Ni and similar steels with high notch toughness at low temperatures. It is also suitable for joining dissimilar metals of the type mentioned above.

APPLICATIONS :It is used for nickel and nickel alloys, low-temperature steels up to X8Ni9, unalloyed andalloyed, high-temperature, creep resisting, high-alloy Cr- and CrNiMo-steels particularly for joint welding of dissimilar steels, and nickel to steel combinations; also recommended for Alloy800 (H).


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.03Manganese (Mn) 2.70Silicon (Si) 0.11Nickel (Ni) Bal.Chromium (Cr) 20.03Ferrum (Fe) 1.30Niobium (Nb) 2.52Titanium (Ti) 0.3


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2TIG Rods (mm)


SMG-751 STG-751MIG WIRES & TIG RODS FOR NICKEL ALLOY STEEL


-

3-30

AWS A5.14 ERNiCrMo-3JIS Z3334 YNiCrMo-3EN ISO 18274 SNi6625

DESCRIPTION :A nickel-based wire contains 22%Cr, 9%Mo and 3.5%Nb, suitable for welding of high-alloyed steel, heat-resistant steel, corrosion-resistant steel, 9% Ni and similar steels with high notch toughness at low temperatures. It is also suitable for joining dissimilar metals of the type mentioned above.

APPLICATIONS :It is applied for 2.4856 NiCr 22 Mo 9 Nb, 2.4858 NiCr 21 Mo, 2.4816 NiCr 15 Fe, 1.4583 X10CrNiMoNb18-12, 1.4876 X 10 NiCrAlTi 32 20 H, 1.4876 X 10 NiCrAlTi 32 20, 1.4529 X1NiCrMoCuN25-20-7, X 2 CrNiMoCuN 20 18 6, 2.4641 NiCr 21 Mo 6 Cu joint welds of listed materials with non alloy and low alloy steels, e.g. P265GH, P285NH, P295GH, 16Mo3, S355N, X8Ni9, ASTM A 553 Gr.1, Alloy 600, Alloy 625, Alloy 800, 9 % Ni-steels


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.01Manganese (Mn) 0.03Silicon (Si) 0.07Nickel (Ni) 65.24Chromium (Cr) 22.18Molybdenum (Mo) 8.670Ferrum (Fe) 0.20Niobium (Nb) 3.61Aluminum (Al) 0.15Titanium (Ti) 0.16


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

3-31

AWS A5.14 ERNiCrMo-4JIS Z3334 YNiCrMo-4EN ISO 18274 SNi6276

DESCRIPTION :This wire is used for welding of similar alloyed Ni base steel grades, e.g. N10276, 2.4819,NiMo16Cr15 W, as well as for joining these grades with low alloyed and stainless steels. It isemployed primarily for welding components in plants for chemical processes with highly corrosive media, but also for surfacing press tools, punches etc. which operate at high temperatures.

APPLICATIONS :It is applied for NiMo16Cr15W (2.4819), Alloy C-276, UNS N10276, B575, B626, joint welds of listed materials with low alloy and stainless steels


WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.01Manganese (Mn) 0.40Silicon (Si) 0.05Nickel (Ni) Bal.Chromium (Cr) 15.67Molybdenum (Mo) 15.960Ferrum (Fe) 5.910Wolfram (W) 3.12


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2TIG Rods (mm)




-

3-32

AWS A5.14 ERNiCrMo-10JIS --EN ISO 18274 SNi6022

DESCRIPTION :This wire can be obtained good resistance to pitting and crevice corrosion because of high chromium content and molybdenum. In addition to the welding of Inconel alloy 22, Inconel alloy 625,Incoloy alloy 25-6Mo and Incoloy alloy 825, it is also an excellent dissimilar metal welding product that offers protection against preferential weld metal corrosion when used for joining molybdenum containing stainless steels, Inconel alloy C-276, and Inconel alloy 625.

APPLICATIONS :It is applied for welding of Inconel alloys 22 and 625, Incoloy alloy 25-6Mo and Incoloy alloy 825

NOTE ON USAGE :1. For GTAW process, use DC-EN, Argon Shield and Tungsten Electrode2. For GMAW process, Spray Transfer or Short Circuit Transfer mode can be used3. 98% Argon - 2% O2 shielding gas is recommended in GMAW process. WELDING POSITION:

Weld Metal Analysis :Carbon (C) 0.008Manganese (Mn) 0.40Silicon (Si) 0.04Nickel (Ni) Bal.Chromium (Cr) 21.52Molybdenum (Mo) 13.54Ferrum (Fe) 3.10Wolfram (W) 3.07


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

3-33

AWS A5.14 ERNiCu-7JIS Z3334 YNiCu-7EN ISO 18274 SNi4060

DESCRIPTION :This wire is used for joining and surfacing of nickel-copper alloys and of nickel-copper-clad steels. It is also used for joining different materials, such as steel to copper and copper alloys, steel to nickel-copper alloys. It can give excellent corrosion resistance to chloride included stress corrosion cracking and a wide range of marine and chemical requirements.

APPLICATIONS :It is suitable for welding of alloy 400, N04400, 2.4360 NiCu30Fe, 2.4375 and NiCu30Al.


Weld Metal Analysis :Carbon (C) 0.018Manganese (Mn) 3.50Silicon (Si) 0.31Nickel (Ni) 65.24Ferrum (Fe) 0.550Aluminum (Al) 0.028Titanium (Ti) 1.56Copper (Cu) Bal.


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

TIG Rods (mm)

3-34

AWS A5.14 ERNi-1JIS Z3334 YNi-1EN ISO 18274 SNi2061

DESCRIPTION :A nickel-based wire alloyed with 3% Ti for the welding of high-purity nickel (min. 99.6% Ni),ordinary wrought nickel and nickel with a reduced carbon content. The weld metal has a good corrosion resistance, particularly in alkalies.

APPLICATIONS :It is suitable for welding of Nickel 200 and 201, as well as surfacing of steel.


Weld Metal Analysis :Carbon (C) 0.02Manganese (Mn) 0.31Silicon (Si) 0.37Nickel (Ni) 96.14Ferrum (Fe) 0.070Aluminum (Al) 0.820Titanium (Ti) 2.75Copper (Cu) 0.005


APPROVALS :

SIZES AVAILABLE0.9, 1.0, 1.2, 1.61.0, 1.2, 1.6, 2.0, 2.4, 3.2




-

4

Fluxes / Wires (SAW) ‧For 490N/mm2 High Tensile Steel........4-1



‧For Stainless Steel Strip Electrode.......4-9

‧For Stainless Steel Electroslag Welding...4-10

4-1

AWS A5.17 F7A2-EM12K JIS Z3183 S502-HEN --

DESCRIPTION :SF-38 is an active flux designed for butt or fillet welding on sheet metal with nice bead appearance, porosity resistance and good slag removal. It is recommended for single pass welding steel plate under 25mm thick.

APPLICATIONS :Typical applications include pressure vessels, H beam, pipe-mill applications, shipbuilding and general steel structure.

NOTE ON USAGE :1. Re-dry the flux at 350°C for 60 minutes prior to use.2. Welding more than two passes is not recommended.

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Carbon (C) 0.09Manganese (Mn) 1.33Silicon (Si) 0.61Phosphorus (P) 0.021Sulphur (S) 0.015

TYPICAL MECHANICAL PROPERTIES OF WELD METAL :YP N/mm2 415TS N/mm2 525EL% 31

TYPICAL IMPACT VALUES (with SW-M12K Wire) :IV -30°C J 46

APPROVALS :

SUBMERGED ARC WELDING WIRE AND FLUX FOR 490N/mm2 HIGH TENSILE STEEL

SF-38 x SW-M12K

-

4-2

AWS A5.17 F7A2-EM12KJIS Z3183 S502-HEN --

DESCRIPTION :SF-65 is a neutral flux designed for multi-pass groove welds with excellent bead appearance,easy slag removal good porosity resistance and in deep groove applications. It producesgood impact property and minimum 500 N/mm2 tensile when used with SW-M12K wire.

APPLICATIONS :Typical applications include pressure vessels, shipbuilding and steel structures.

NOTE ON USAGE :1. Re-dry the flux at 350°C for 60 minutes prior to use.2. Lower current is recommended for welding first pass. 3. It can be used for either single arc AC or DC welding or multiple arc DC lead, AC trail arc.




APPROVALS :-

SF-65 x SW-M12KSUBMERGED ARC WELDING WIRE AND FLUX FOR 490N/mm2 HIGH TENSILE STEEL

4-3

AWS A5.17 F7A2-EH14JIS Z3183 S502-HEN --

DESCRIPTION :SF-65 is a neutral flux for butt or fillet submerged arc welding in combination with SW-H14. It can provide nice bead appearance, easy slag removal and good porosity resistance.

APPLICATIONS :Typical applications include pressure vessels, shipbuilding, boilers, bridges and steel structures.

NOTE ON USAGE :1. Re-dry the flux at 350°C for 60 minutes prior to use.2. Lower current is recommended for welding first pass. 3. It can be used for either single arc AC or DC welding or multiple arc DC lead, AC trail arc.




APPROVALS :-

SF-65 x SW-H14SUBMERGED ARC WELDING WIRE AND FLUX FOR 490N/mm2 HIGH TENSILE STEEL

4-4

AWS A5.23 F8A2-EG-GJIS Z3183 S584-HEN --

DESCRIPTION :SF-68 is a high basic agglomerated flux for submerged arc welding of 550N/mm2 high tensile steel.It is suitable for multi-layers submerged arc welding of thick plates. While welded with SW-60G, SF-68 can provide easy slag removal, smooth bead appearance, high welding efficiency and excellent mechanical property.

APPLICATIONS :It is used for the joint welding of 550N/mm2 high tensile steel and pressure vessel.

NOTE ON USAGE :1. Use of low electric current during the welding of the bottom layer so as to avoid the crack 2. Rebake flux at 350°C for 1hours after opening use 3. Appropriate new flux is required to add with the recycling used flux for maintaining the welding quality

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Carbon (C) 0.07Manganese (Mn) 1.63Silicon (Si) 0.52Phosphorus (P) 0.021Sulphur (S) 0.008Molybdenum (Mo) 0.21



SF-68 x SW-60GSUBMERGED ARC WELDING WIRE AND FLUX FOR ≧550N/mm2 HIGH TENSILE STEEL

4-5

AWS A5.9 ER308/308LJIS Z3324 S308/308LEN ISO 14343-A S 19 9 L

DESCRIPTION :SF-30 is an agglomerated flux adding proper contents of alloying element to maintain the stability of the contents of ferrite in weld metal. It is designed for welding with stainless steel 308/308L to gain characteristics of great crackand corrosion resistibility and mechanical property, but also good weldabilityinvolved excellent slag removal, stable arc, smooth bead appearance and welding efficiency.

APPLICATIONS :It is applied in submerged arc welding with stainless steel 308/308L.

NOTE ON USAGE :1. Use of low heat input to get the corrosion resistibility and mechanical properties on

heat-affected zone. 2. Rebake flux at 350°C for 1hours after opening use

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Carbon (C) 0.03Manganese (Mn) 1.58Silicon (Si) 0.65Phosphorus (P) 0.017Sulphur (S) 0.009Nickel (Ni) 9.21Chromium (Cr) 19.23

TYPICAL MECHANICAL PROPERTIES OF WELD METAL :TS N/mm2 570EL% 40

SF-30 x SW-308/308LSUBMERGED ARC WELDING WIRE AND FLUX FOR STAINLESS STEEL

AWS A5.9 ER309/309LJIS Z3324 S309/309LEN ISO 14343-A S 23 12 L



NOTE ON USAGE :1. Use of low heat input to get the corrosion resistibility and mechanical properties on

heat-affected zone. 2. Rebake flux at 350°C for 1hours after opening use

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Carbon (C) 0.03Manganese (Mn) 1.48Silicon (Si) 0.62Phosphorus (P) 0.021Sulphur (S) 0.010Nickel (Ni) 13.32Chromium (Cr) 23.25



4-6

AWS A5.9 ER316/316LJIS Z3324 S316/316LEN ISO 14343-A S 19 12 3 L



NOTE ON USAGE :1. Use of low heat input to get the corrosion resistibility and mechanical properties on heat-affected zone. 2. Rebake flux at 350°C for 1hours after opening use

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Carbon (C) 0.03Manganese (Mn) 1.71Silicon (Si) 0.41Phosphorus (P) 0.023Sulphur (S) 0.012Nickel (Ni) 11.21Chromium (Cr) 19.11Molybdenum (Mo) 2.13


TYPICAL IMPACT VALUES :IV (J) -196°C 40


4-7

4-8

AWS A5.9 ER2209JIS --EN ISO 14343-A S 22 9 3 N L

DESCRIPTION :SF-33 is a basic agglomerated flux for the submerged arc welding of high-alloyed CrNiMo steel such as duplex stainless steel. While welded with SW-2209, SF-33 can provide greatcorrosion resistance and crack resistance. Good bead appearance, easy slag removal and excellent mechnical property can be obtained.

APPLICATIONS :It is applied in submerged arc welding with 22%Cr duplex stainless steels such as UNS S31803 / Alloy 2205.

NOTE ON USAGE :1. Use of lower current during the first pass welding so as to avoid the cracking 2. Rebake flux at 350°C for 1hours after opening use 3. Appropriate new flux is required to add with the recycling used flux for maintaining the welding quality

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :Carbon (C) 0.03Manganese (Mn) 1.27Silicon (Si) 0.49Phosphorus (P) 0.026Sulphur (S) 0.010Nickel (Ni) 8.94Chromium (Cr) 22.04Molybdenum (Mo) 2.85Nitrogen (N) 0.14


SF-33 x SW-2209SUBMERGED ARC WELDING WIRE AND FLUX FOR STAINLESS STEEL

4-9

SB-308L AWS --SB-309L JIS --SB-316L EN --

DESCRIPTION :SFB-S300 is an agglomerated flux designed for submerged arc welding with strips whose dimension consists of 0.5×30-0.5×90, 0.4×30-0.4×60. In combination with SB-308L, SB-309Land SB-316L, this flux can provide excellent weldability, easy slag removal, smooth bead appearance and low dilution.

APPLICATIONS :This flux is used for surfacing service in combination with stainless steel strip SB-308L, SB-309L and SB-316L by submerged arc welding in petrochemical, urea and nuclear equipment.

NOTE ON USAGE :1. Re-mix with new flux properly while recycling old flux so as to secure the smooth bead appearance. 2. Rebake flux at 350°C for 1hours after opening use 3. Thickness of build up layer between 4 ~ 5mm.

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :With SB-308L With SB-309L With SB-316LSecond Layer First Layer Second Layer

Carbon (C) 0.025 0.024 0.020Manganese (Mn) 1.43 1.25 1.41Silicon (Si) 0.65 0.53 0.53Phosphorus (P) 0.022 0.021 0.021Sulphur (S) 0.006 0.005 0.009Nickel (Ni) 9.86 11.83 12.61Chromium (Cr) 19.25 20.22 19.13Molybdenum (Mo) -- -- 2.27


30 ~ 40 30 ~ 40

700 ~ 1000 550 ~ 800140 ~ 220 140 ~ 220W.F.S. (mm/min)

Stick out (mm)

0.5 x 60 0.4 x 50 Dia. (mm)Parameters


28 ~ 32 28 ~ 32

SUBMERGED ARC WELDING WIRE AND FLUX FOR STAINLESS STEEL

SFB-S300 X

4-10

SB-308L AWS --SB-309L JIS --SB-316L EN --

DESCRIPTION :SFB-E300 is an agglomerated flux designed for electro slag welding (ESW) with strips whose dimension consists of 0.5×30-0.5×90, 0.4×30-0.4×60. In combination with SB-308L, SB-309L and SB-316L, this flux can provide excellent weldability, easy slag removal, smoothbead appearance and low dilution.

APPLICATIONS :This flux is used for surfacing service in combination with stainless steel strip SB-308L, SB-309L and SB-316L by electroslag welding (ESW) in petrochemical, urea, offshore platform and nuclear equipment.

NOTE ON USAGE :1. Re-mix with new flux properly while recycling old flux so as to secure the smooth bead appearance. 2. Rebake flux at 350°C for 1hours after opening use 3. Thickness of build up layer between 4 ~ 5mm.

TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :With SB-308L With SB-309L With SB-316LSecond Layer First Layer Second Layer

Carbon (C) 0.019 0.023 0.021Manganese (Mn) 1.33 1.32 1.45Silicon (Si) 0.42 0.45 0.42Phosphorus (P) 0.021 0.019 0.020Sulphur (S) 0.005 0.004 0.006Nickel (Ni) 11.83 12.58 12.73Chromium (Cr) 20.45 20.72 19.25Molybdenum (Mo) -- -- 2.42


Flux height (mm) 20 ~ 30 15 ~ 25Stick out (mm) 30 ~ 40 30 ~ 40

550 ~ 800

SFB-E300 XELECTROSLAG WELDING WIRE AND FLUX FOR STAINLESS STEEL

Dia. (mm) 0.5 x 60 0.4 x 50Parameters

W.F.S. (mm/min) 140 ~ 220 140 ~ 220

Voltage (Volt) 24 ~ 30 24 ~ 30Current (Amp) 700 ~ 1000

5

Supplemental Information

‧Storage and Drying......................5-1

‧Approvals of Sorex Products...............5-2

‧Hardness Conversion Table...............5-4

‧Ferrite content measuring methods for

austenitic stainless weld metal.............5-6

‧MAG Welding / Flux Cored Wire...........5-8

5-1

Recommended drying condition for covered electrodes and SAW flux

High cellulose type

SL-50D、SL-56、SL-58、SL-58M、SLH-58、SL-108M、SL-118M

SR-96B3、SR-86B6、SR-86B8SR-78A1、SR-88B2、SR-98B3、

SN-86C3SN-88C1、SN-88C2、SN-88C3、SN-88G、

SN-98GAtmosphericCorrosionResistant Steel

SW-78W1、SW-88W2

SS-307、SS-307HM、

SS-308、SS-308H、

SS-308L、SS-309、SS-309L、SS-309MoL、SS-310、SS-312、SS-316、SS-316L、SS-317L、SS-318、SS-347、SS-385、SS-410、

Cast iron Graphite type SN-55、SN-99SNF-1、SNF-2、SNF-3、SNM-3、SNM-4

SH-45、SH-50、SH-60、

SH-90HS、SH-95HC、

SH-95HN、SH-W、

SH-WM、SH-MN

SF-30、SF-33、SF-38、SF-65、SF-68、SF-80、SFB-S300、SFB-E300

70~80 30~60

350~400 60

30~60

SAW flux Agglomerated type 350 60

Hardfacing

Low hydrogentitanium oxide type SH-50N4 150~200

30~60

Low hydrogen type 300~350 30~60SH-80、SH-80W、SH-90、

Ilmenite type SH-26R、SH-35R、SH-45R 80~120

70~100 30~60

Nickel alloy Low hydrogen type 350~400 60

Stainless steel Low hydrogentitanium oxide type 250~300 60

SS-410NM、SS-2209

350~400 60Iron powder Lowhydrogen type

Iron powder Lowhydrogen type 350~400 60

Iron powder Lowhydrogen type

LowTemperatureService Steel

Low hydrogen type SN-86C1、SN-86C2、

60SL-110、SL-120

Iron powder Lowhydrogen type

Heat ResistantSteel

High cellulose type SC-70A1

Low hydrogen typeSR-76A1、SR-86B2、

High tensilesteel

Low hydrogen type SL-50、SL-60、SL-80、

300~350

Mild steelSC-10、SC-11 70~80 30~60

80~100 30~60High titaniumoxide type SM-13

Product Name Drying Temp (℃) Drying period(min)Steel Type of coating

5-2

Approvals of Sorex Products

Remark：ABS： American Bureau of Shipping GL： Germanischer LloydBV： Bureau Veritas LR： Lloyd's Register AsiaCCS： China Classification Society NK：Nippon Kaiji KyokaiCE ： European Community (CE) Product C ： CO2CR： China Corporation Register of Shipping M ： 75-80%Ar/bal CO2DB： German Railway Authority A ： Ar GasDNV： Det Norske Veritas

ABS BV CCS

Carbon & Low-alloy Stick Electrode

Stainless Flux Cored Wire

Inspection Institute

Stainless Stick Electrode

Carbon Flux Cored Wire

Carbon TIG Solid Wires STG-56 A AWS A5.18 ER70S-G

STG-50 A AWS A5.18 ER70S-G

SFC-2209 C AWS A5.22 E2209T0-1 2205 2205

SFC-347L C AWS A5.22 E347T1-1

SFC-317L C AWS A5.22 E317LT1-1

316LSFC-316L C AWS A5.22 E316LT1-1 316L


SFC-309MoL C AWS A5.22 E309LMoT1-1

SFC-75 C


SFC-71J M 4YSA H5

SFC-71M M 3YSA H10

SFC-71 M 3YSA H10

SFC-71J C 4YSA H5

SS-2209 --

SFC-71 C 3YSA H10

SS-309L --

SS-316L --

SR-96B3 -- AWS A5.5 E9016-B3

SS-308L --

AWS A5.1 E7016

SR-86B2 -- AWS A5.5 E8016-B2

Type Shield Gas

SL-50 --

Brand Name

309L

304L

3YSMH10

309L

S3YSMH10

308L

3YS H10

5-3

CE CR DB DNV GL LR NKInspection Institute

EN ISO 17633-A T 23 12 L P C 2

Duplex SteelEN ISO 17633-A T 22 9 3 N L P M 2

4435 316L SEN ISO 17633-A T 19 12 3 L P M 2 316L

KSW53G(C)H10

3YSH10

304L S

SS/CMn S

304L m

SS/CMn m

316L m

3YSH10

4YSH5

3YH10S

4306

4332

3YH10S

308L

309L

IIIYMS(H10)EN ISO 17632-A T42 2 P C 1 H10

EN ISO 17632-A T42 2 M M 3 H10

EN ISO 17633-A T 23 12 L P M 2

EN ISO 17633-A T 19 9 L P M 2

EN 1600 E 19 9 L R 1 2

3YSH10

EN 1600 E 23 12 L R 1 2

EN 1600 E 19 12 3 L R 1 2

EN 1600 E 22 9 3 N L R 1 2

3YH10SEN ISO 17632-A T42 2 P M 1 H10 3YSH10

4YSH5

5-4

Hardness Conversion Table

Brinell Hardness Rockwell Hardness TensileVickers 10mm Ball 3000kg Load B Scale C Scale Shore StrengthHardness Standard Tungsten 100kg Load 150kg Load Hardness kgf/mm2(DPH) Ball Carbide 1/16" Ball Brale Ball Approx.(1)

Ball940 97 --920 96 --900 95 --880 93 --860 92 --

840 91 --820 90 --800 88 --780 87 --760 86 --

740 84 --720 83 --700 81 --690 -- --680 80 --

670 -- --660 79 --650 -- --640 77 --630 -- --

620 75 --610 -- --600 74 --590 -- 210580 72 206

570 -- 202560 71 199550 -- 195540 69 190530 -- 186

520 67 183510 -- 179500 66 174490 -- 169480 64 165

470 -- 160460 62 156450 -- 153440 59 149430 -- 144

420 57 140410 -- 136400 55 131390 -- 127380 52 123

Remarks : (1) Approximate values are from JIS Z 8413 conversion table (2) Values in the parentheses are rarely referred

51.1

67.5---- --

698 -- 62.5

-- --

--

488 497 --

--

-- -- -- 68.0

67.0-- 767 -- 66.4--

757 -- 65.9

-- 745 -- 65.3-- 733 -- 64.7-- 722 -- 64.0-- 710 -- 63.3

-- 684 -- 61.8-- 670 -- 61.0-- 656 -- 60.1-- 647 -- 59.7-- 638 -- 59.2

-- 630 -- 58.8-- 620 -- 58.3-- 611 -- 57.8-- 601 -- 57.3-- 591 -- 56.8

-- 582 -- 56.3-- 573 -- 55.7-- 564 -- 55.2-- 554 -- 54.7-- 545 -- 54.1

-- 535 -- 53.6-- 525 -- 53.0

505 517 -- 52.3496 507 -- 51.7

480 488 -- 50.5

465 471 -- 49.1456 460 -- 48.4

473 479 -- 49.8

448 452 -- 41.7

441 442 -- 46.9433 433 -- 46.1425 425 -- 45.3415 415 -- 44.5405 405 -- 43.6

397 397 -- 42.7388 388 -- 41.8379 379 -- 40.8369 369 -- 39.8360 360 (110.0) 38.8

5-5

Brinell Hardness Rockwell Hardness TensileVickers 10mm Ball 3000kg Load B Scale C Scale Shore StrengthHardness Standard Tungsten 100kg Load 150kg Load Hardness kgf/mm2(DPH) Ball Carbide 1/16" Ball Brale Ball Approx.(1)

Ball370 -- 120360 50 115350 -- 112340 47 109330 -- 105

320 45 103310 -- 100300 42 97295 -- 96290 41 94

285 -- 92280 40 91275 -- 89270 38 87265 -- 86

260 37 84255 -- 82250 36 81245 -- 79240 34 78

230 33 75220 32 71210 30 68200 29 65190 28 62

180 26 59170 25 56160 24 53150 22 50140 21 46

130 20 44120 -- 40110 -- --100 -- --95 -- --

90 -- --85 -- --

Remarks : (1) Approximate values are from JIS Z 8413 conversion table (2) Values in the parentheses are rarely referred

275 275 (104.4) 28.5280 280 -- 29.2284 284 (105.5) 29.8294 294 -- 31.0

(107.0) 32.2303 303

313 313 -- 33.3322 322 (108.0) 34.4331 331 -- 35.5341 341 (109.0) 36.6350 350 -- 37.7

270 270 -- 27.8265 265 (103.5) 27.1261 261 -- 26.4256 256 (102.0) 25.6252 252 -- 24.8

247 247 (101.0) 25.0243 243 -- 23.1238 238 99.5 22.2233 233 -- 21.3228 228 98.1 20.3

219 219 96.7 (18.0)209 209 95.0 (15.7)200 200 93.4 (13.4)190 190 92.5 (11.0)181 181 89.5 (8.5)

171 171 87.1 (6.0)162 162 85.0 (3.0)152 152 81.7 (0.0)143 143 78.7 --133 133 75.0 --

124 124 71.2 --114 114 66.7 --105 105 62.3 --95 95 56.2 --90 90 52.0 --

86 86 48.0 --81 81 41.0 --

5-6

Ferrite content measuring methods for austenitic stainless steel weld metal

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

24

68

1012

1416

1820

2224

2628

3032

3436

3840

Cr E

quivalent = %C

r+Mo+1.5x%

Si+0.5x%C

b(Nb)

Ni Equivalent = %Ni+30x%C+0.5x%MnA

ustenite

A + M

M + F

A + M

+ F

A + F

Ferrite

Martensite

0%5%

10%20%40%80%100%

Fig. 1 Schaeffler's diagram

5-7

Fig. 2 DeLong's diagram

Nitrogen is included in Ni-equivalent. A ferrite content is given in FN (Ferrite Number)related to the ferrite percentage.

When use this diagram, it is desirable to use a nitrogen percentage by chemical analysis. If analysed value is not available, apply 0.03% for nitrogen content .

10 11 12 13 14 15 16 17 18 19 20 21

1718

2021

2223

2425

2627

Cr Equivalent = %Cr+M

o+1.5x%Si+0.5x%

Cb

Ni Equivalent = %Ni+30x%C+30x%N+0.5x%Mn

Austenite

Austenite + Ferrite

Schaefflar0%

02

4

6

810

1619

2%4%

6%7.6%9.2%10.7%12.3%13.8%

12141618

Prior M

agnetic Percent Ferrite

A + M Line

WRC

Ferrite Num

ber15.3%

5-8

Fig. 3 WRC diagram (1992)

This diagram can be used for a high-ferrite stainless weld metal such as duplex stainless. The solidification mode is useful to estimate the hot-crack sensibility.

A, AF, FA, F stand for solidification modes

AF : Primary phase ( r )+ Eutectic Ferrite (δ)FA : Primary phase ( δ)+ Peritectic / Eutectic phase ( r )F : δ Single phase Solidification

A : Austenitic single phase ( r )

10 12 14 16 18

1820

2224

2628

30

Cr Equivalent = %Cr+Mo+0.7x%Cb(Nb)

Ni Equivalent = %Ni+35x%C+20x%N

AF

100

26

9095

85

8070

6050

4030

2218

1410

6

2 04

812

162024

28

35

45

556575

A

FA

F

5-9

MAG Welding / Flux Cored Wire

Stainless flux cored wire, “SFC” stainless wire can weld stainless steel with high efficiency

and this is gas-shielding arc welding wire with excellent usability.

Features : (1) Economical welding wire, because deposition rate is much higher than stick electrode

(2-4 times), and deposition efficiency is quite high (about 90%).

(2) Wide range of proper current and voltage makes condition setting easier than solid

wire, which enables semi-automatic welding and automatic welding.

(3) Spatter generation is very low, slag removability is excellent and bead is bright and

beautiful. Arc stability is excellent and X-ray property is also good.

Notes on usage : (1) Welding power source :

Use DC power source with constant voltage characteristics. Polarity is DC-EP.

Inverter type welding power source can also be used. When spatter generation

increases by use of pulse power source, use with turning off pulse switch.

(2) Shielding gas :

Usually, use CO2 gas for welding. Ar+20-50%CO2 can be also used, but compared

with CO2 gas, porosity such as pit or blowhole is apt to occur. The flow rate of shielding

gas should be 20-50l/min.

(3) Wire stick-out :

Keep the distance between tip and base metal at about 15mm for 0.9mm diameter,

and at 15-20mm for 1.2mm diameter, and 1.6mm diameter. When wire stick-out is

shorter than above mentioned length, porosity such as pit and gas hole is apt to occur.

When use Ar+CO2 gas, wire stick-out should be 5mm longer than in use of CO2 gas

(4) Protection against wind :

When wind velocity near an arc is more than 1m/sec, blowhole is apt to occur and the

ferrite content of weld metal reduces on account of N from the air. As this result, there

is a danger of occurring hot crack. Therefore protect a weld free from wind.

(5) Weld fumes :

As the amount of generated fumes is more than that of covered electrodes, wear a

protection mask and make sufficient ventilation.

(6) Storage of wire

Once SFC stainless wire picked up moisture, it can not be dried with high temperature

such as stick electrode. When wire is exposed at high humidity atmosphere or wet

environment for a long time, pit or blowhole is apt to occur. Once package is opened,

the wire should be stored at low humidity place with care in order not the wire to catch

water or dust.

covered electrodes(smaw) · 2018. 6. 11. · aws a5.1 e6013 jis z3211 e4313 en iso 2560-a e 38 3 r...

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