wps 204 new

Company Name: By:

Welding Specification No.: Date: Supporting PQR No.:

Revision No.:

Welding Process(es): Type(s):

(Automatic, Manual, Machine, or Semi-Auto)

CODE:

ASME IX X API 1104 AWS D 1.1 B 31.3 X Other X SAES-W-011

BASE METAL (QW-403)

P-No.: Group No.: to P-No.: Group No.:

OR

Specification Type and Grade:

to Specification and Grade:

OR

Chem. Analysis and Mech. Prop.

to Chem. Analysis and Mech. Prop.

Thickness Range:

Base Metal: Groove Fillet

Pipe Dia. Range: Groove Fillet

Other:

JOINTS (QW-402)

Joint Design

Backing

Type: SMAW=Backing Strip then Weld MetalC

Filler Metals (QW-404)

F-No.:

A-No.:

Spec. No.: (SFA):

Spec. No.: (Class)

Size of filler metals:

Max. Qualified Weld Metal Thk.

Electrode-Flux (Class):

Flux and/or Electrode Trade Name:

Consumable Insert:

TECHNICAL APPROVAL:

M.S. AL-SUWAIDI INDUSTRIAL SERVICES CO. LTD. CLIENT:

Name: Name:

Signature: Signature:

Date: Date:

10

N.A.

SMAW=ESAB/Atom Arc

N/A

SFA 5.5

E 8018-C3

2.4, 3.2 & 4 mm

N/A

-

4

SEE ATTACHED SKETCH

SMAW=YES

B =16mm to 200mm

C = 2.0mm - 4.0mm

D = 0.5mm - 2.0mm

A = 45˚ ± 5˚

ALL

ASTM A333 Gr. 06, 420 WPL 6, A350 LF2,CL01,SA516 etc

Together or in any Combination

Carbon Steel

Carbon Steel

ALL

ALL

1 or 2

0

SMAW MANUAL

MSAS-204

16mm - 200mm

17-Feb-14

Date : 25-Jan-14

204

1 1 or 2 1

WPS No.: MSAS 204 Rev.0

M.S. AL-SUWAIDI INDUSTRIAL SERVICES CO. LTD.

M. S. AL-SUWAIDI INDUSTRIAL SERVICES CO. LTD.

WPS

Gary Forester

B D

A

POSITION (QW-405) POSTWELD HEAT TREATMENT (QW-407):

Position(s) of Groove: ALL Temperature Range:

Welding Progression: Up X Down -Position(s) of Fillet: ALL Heating Range: Cooling Rate:

GAS (QW-408)

PREHEAT (QW-406) Shielded Gas(es)

Preheat Temp. Min. Percent Composition (mixtures)

Interpass Temp. Max. 267° C Flow Rate

Preheat Maintenance

(Continous or special heating where applicable should be recorded) Gas Backing

Percent Composition (mixtures)

Flow Rate

TECHNIQUE (QW-410)

String or Weave Bead STRING & WEAVE (TEMPER BEAD) Max. Weave Width 3X ELECTRODE DIA

Orifice or Gas Cup Size -

Initial and Interpass Cleaning (Brushing, Grinding, etc.) GRINDING, BRUSHING ETC.

Method of Back Gouging N.A.

Oscillation None

Contact Tube to Work Distance N/A

Multiple or Single Pass (per side) MULTIPLE

Multiple or or Single Electrodes SINGLE

Travel Speed (Range) 81 TO 138 mm per Minute

Peening N/A

Other N/A

ELECTRICAL CHARACTERISTICS (QW-409):

Current AC or DC DC Polarity DCEP for SMAW

Amps (Range) 77 - 145 Amp Volts (Range) 22 - 28 V

(Amps and volts range should be recorded for each electrode size, position and thickness etc. This information should be listed in the tabular

form shown below)

Tungsten Electrode Size and Type:

(Pure Tungsten, 2% Thoriated, etc.)

Mode of Metal Transfer for GMAW N/A

(Spray arc, short circuiting arc, etc.)

Electrode Wire Feed Speed Range N/A

TECHNICAL APPROVAL:

M.S. AL-SUWAIDI INDUSTRIAL SERVICES CO. LTD. CLIENT:

Name: Name:

Signature: Signature:

Date: Date:

23-28 96-118 2.22

2.4mmHot Pass

Root Pass 77-82SMAW 2.4mm

Capping

SMAW

22-27

N/A

81-96

Heat Input

KJ/MM

1.6

N/A

1.823-26

Voltage Range

E8018-C3 90-93DCEP

SMAW E8018-C3 3.2 mm DCEP 125-127

126-132

143-145

E8018-C3 DCEP

N/A

Type

Polarity

Amp

Range

83-111

Travel

Speed

Range

N/A

N/A

As per attached specification N/A

Refer Note Below

N/A

Filler Material Current

Class

N/A

Layer(s)Process

Dia

Weld

N/A

N/A


WPS WPS No.: MSAS-204 Rev.00

N/A

Time Range :

Fill SMAW E8018-C3 3.2mm DCEP

Fill SMAW E8018-C3 4.0 mm DCEP

24-28

24-28

90-138

91-104

2.08-2.5

2.7

Hot Tap Welding Procedure Rev. 0

2. The preheat shown on the welding procedure must be followed for all welding.

3. E8018-C3 electrode must be maintained dry. Electrods must be used from newly-opened, sealed metal containers or maintained dry in accordance with the approved procedure in W11.

4. The longitudinal welds and fillet at the end of full encirclement sleeves shall be examined visually and by MPI after the completion of welding. The testing and acceptancecriteria shall be in accordance with W11.

5. The ends of the sleeve and bands on the branch pipe will be buttered with a single layer of stringer beads. This welding is performed prior to completing the fillet weld. See Figure 2 for clarification details.


WPS

WPS No.: MSAS 204 Rev.0

1. Hot tap fitting and sleeve deatails shall be in accordance with Drawing AB-036719-001. Typical details for full encirclement sleeve longitudinal and fillet welds are shown in figures 1 and 2. The installation of Hot taps shall be in accordance with SAEP-311.

WPS No.: MSAS-204 Rev.00


WPS

wps 204 new

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