fastener identification marking · astm a325 — type 1 medium carbon steel, quenched and tempered...

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155 Southbelt Industrial Drive Houston, TX 77047 Ph: (800) 460-1028 or (713) 910-1028 Fax: (713) 910-1227 Website: www.fluidsealingproducts.com Fastener Identification Marking Grade Identification Marking Specification SAE J429 — Grade 1 33 SAE J429 — Grade 2 ASTM A307 — Grade A ASTM A307 — Grade B ASTM A449 — Type 1 SAE J429 — Grade 5.1 60 74 60 55 33 60 60 min 100 max B70 B80 B70 B69 B69 B100 55 90 183 235 85 120 C25 C40 120 150 C33 C39 B100 B100 120 105 85 74 C25 C19 C34 C30 B100 B100 Materials Low or Medium Carbon Steel Medium Carbon Steel, Quenched and Tempered Low or Medium Carbon Steel,Quenched and Tempered ASTM A325 — Type 1 Medium Carbon Steel, Quenched and Tempered ASTM A325 — Type 2 Low Carbon Martensite Steel,Quenched and Tempered Low Carbon Martensite Steel,Quenched and Tempered ASTM A325 — Type 3 ASTM A354 — Grade BC SAE J429 — Grade 8.2 ASTM A490 — Type 1 ASTM A490 — Type 2 ASTM A490 — Type 3 Atmospheric Corrosion Resistant Steel, Quenched and Tempered Atmospheric Corrosion Resistant Steel, Quenched and Tempered Medium Carbon Alloy Steel, Quenched and Tempered Medium Carbon Alloy Steel, Quenched and Tempered Nominal Size In. Proof Load Stress ksi Tenslife Strength Min ksi Hardness Rockwell Min Max NO MARK SAE J429 — Grade 5 ASTM A449 — Type 1 ASTM A449 — Type 2 SAE J429 — Grade 5.2 ASTM A354 — Grade BD SAE J429 — Grade 8 thru 1 1 /4 thru 4 1 /4 thru 1 1 /4 thru 1 1 /4 thru 1 1 /4 thru 4 1 /4 1 /2 1 1 /2 thru thru 1 /4 3 /4 over 3 /4 1 1 /2 thru over 1 thru 2 1 /4 4 1 /2 thru over 2 thru 1 1 1 /2 to over 1 1 /2 thru No. 6 85 120 C25 C26 C34 C36 C24 C19 C35 C35 85 74 120 105 C26 C22 C36 C33 105 95 125 115 C33 C31 C39 C39 120 105 150 140 150 min 170 max Low Carbon Martensite Steel,Quenched and Tempered 1 3 1 /2 thru over 1 /2 A325 A325 A490 A490 A490 A325 BC 1 /2 thru 2 1 /4 4 1 /2 thru over 2 1 /2 thru 1 1 /4 1 /2 120 150 C33 C39 120 C33 C38 150 min 170 max 120 C33 C38 150 min 170 max 120 C33 C38 Medium Carbon Alloy Steel, Quenched and Tempered thru 1 1 /2 1 /2 thru 1 1 /2 1 /2 thru 1 1 /2 Low Carbon Martensite Steel,Quenched and Tempered Grade Identification Marking Specification ASTM A563 — Grade 0 69 ASTM A563 — Grade A ASTM A563 — Grade B ASTM A563 — Grade C ASTM A563 — Grade C3 ASTM A563 — Grade D ASTM A563 — Grade DH B55 B69 C32 90 120 105 B68 C32 C32 B78 144 C38 Materials Carbon Steel Carbon Steel Carbon Steel Carbon Steel May be Quenched and Tempered Atmospheric Corrosion Resistant Steel, May be Quenched and Tempered Nominal Size In. Proof Load Stress ksi Hardness Rockwell Min Max NO MARK thru 1 1 /4 thru 4 1 /4 B78 144 C38 thru 4 1 /4 B84 150 C38 thru 4 1 /4 C24 175 C38 thru 4 1 /4 thru 1 1 /4 1 /2 thru 1 1 /4 1 /2 1 1 /2 thru over 1 3 D Carbon Steel, May be Quenched and Tempered DH Carbon Steel, Quenched and Tempered ASTM A563 — Grade DH3 C24 175 C38 thru 4 1 /4 DH3 Atmospheric Corrosion Resistant Steel, Quenched and Tempered ASTM A194 — Grade 1 B70 130 thru 4 1 /4 Carbon Steel 1 ASTM A194 — Grade 2 159 150 352 thru 4 1 /4 Medium Carbon Steel ASTM A194 — Grade 2H C24 175 C38 thru 4 1 /4 Medium Carbon Steel, Quenched and Tempered Medium Carbon Steel, Quenched and Tempered ASTM A194 — Grade 2HM 159 150 237 thru 4 1 /4 Medium Carbon Alloy Steel, Quenched and Tempered ASTM A194 — Grade 4 C24 175 C38 thru 4 1 /4 2 2H 2HM 4 Medium Carbon Alloy Steel, Quenched and Tempered ASTM A194 — Grade 7 C24 175 C38 thru 4 1 /4 7 Medium Carbon Alloy Steel, Quenched and Tempered ASTM A194 — Grade 7M 159 150 237 thru 4 1 /4 7M

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Page 1: Fastener Identification Marking · ASTM A325 — Type 1 Medium Carbon Steel, Quenched and Tempered ASTM A325 — Type 2 Low Carbon Martensite Steel,Quenched and Tempered Low Carbon

155 Southbelt Industrial DriveHouston, TX 77047

Ph: (800) 460-1028 or (713) 910-1028 Fax: (713) 910-1227Website: www.fluidsealingproducts.com

Fastener Identification Marking

GradeIdentification

MarkingSpecification

SAE J429 — Grade 1 33

SAE J429 — Grade 2

ASTM A307 — Grade A

ASTM A307 — Grade B

ASTM A449 — Type 1

SAE J429 — Grade 5.1

——

60

7460

5533

60

60 min100 max

B70

B80B70

B69

B69

B100

55 90 183 235

85 120 C25 C40

120 150 C33 C39

B100B100

120105

8574

C25C19

C34C30

B100

B100

Materials

Low or MediumCarbon Steel

Medium Carbon Steel,Quenched andTempered

Low or Medium CarbonSteel,Quenched and

Tempered

ASTM A325 — Type 1Medium Carbon Steel,

Quenched andTempered

ASTM A325 — Type 2Low Carbon Martensite

Steel,Quenchedand Tempered

Low Carbon MartensiteSteel,Quenchedand Tempered

ASTM A325 — Type 3

ASTM A354 — Grade BC

SAE J429 — Grade 8.2

ASTM A490 — Type 1

ASTM A490 — Type 2

ASTM A490 — Type 3

Atmospheric CorrosionResistant Steel,Quenched andTempered

Atmospheric CorrosionResistant Steel,Quenched andTempered

Medium CarbonAlloy Steel,

Quenched andTempered

Medium CarbonAlloy Steel,

Quenched andTempered

Nominal SizeIn.

ProofLoad

Stressksi

TenslifeStrength

Minksi

HardnessRockwell

Min Max

NO MARK

SAE J429 — Grade 5ASTM A449 — Type 1

ASTM A449 — Type 2

SAE J429 — Grade 5.2

ASTM A354 — Grade BD

SAE J429 — Grade 8

thru 11/4

thru 41/4

thru 11/4

thru 11/4

thru 11/4

thru 41/4

1/2

11/2thruthru

1/4 3/4over 3/4

11/2thruover 1

thru 21/4

41/2 thruover 2

thru 1

11/2toover 1

1/2thruNo. 6

85 120

C25

C26

C34

C36

C24

C19

C35

C35

85

74

120

105

C26

C22

C36

C33

105

95

125

115

C33C31

C39C39

120105

150140

150 min170 max

Low Carbon MartensiteSteel,Quenchedand Tempered

1 31/2 thruover

1/2

A325

A325

A490

A490

A490

A325

BC 1/2

thru 21/441/2 thruover 2

1/2

thru 11/4 1/2

120 150 C33 C39

120 C33 C38

150 min170 max

120 C33 C38

150 min170 max

120 C33 C38

Medium CarbonAlloy Steel,

Quenched andTempered

thru 1 1/21/2

thru 1 1/21/2

thru 11/2Low Carbon Martensite

Steel,Quenchedand Tempered

GradeIdentification

MarkingSpecification

ASTM A563 — Grade 0 69

ASTM A563 — Grade A

ASTM A563 — Grade B

ASTM A563 — Grade C

ASTM A563 — Grade C3

ASTM A563 — Grade D

ASTM A563 — Grade DH

B55

B69

C32

90

120

105

B68 C32

C32

B78144 C38

Materials

Carbon Steel

Carbon Steel

Carbon Steel

Carbon SteelMay be Quenchedand Tempered

Atmospheric CorrosionResistant Steel,

May be Quenchedand Tempered

Nominal SizeIn.

ProofLoad

Stressksi

HardnessRockwell

Min Max

NO MARK

thru 11/4

thru 41/4

B78144 C38thru 41/4

B84150 C38thru 41/4

C24175 C38thru 41/4

thru 11/4

1/2

thru 11/4 1/2

11/2thruover 1

3

D Carbon Steel,May be Quenchedand Tempered

DH Carbon Steel,Quenched

and Tempered

ASTM A563 — Grade DH3 C24175 C38thru 41/4DH3 Atmospheric Corrosion

Resistant Steel,Quenched

and Tempered

ASTM A194 — Grade 1 B70130 —thru 41/4Carbon Steel 1

ASTM A194 — Grade 2 159150 352thru 41/4Medium Carbon Steel

ASTM A194 — Grade 2H C24175 C38thru 41/4Medium CarbonSteel, Quenchedand Tempered

Medium CarbonSteel, Quenchedand Tempered

ASTM A194 — Grade 2HM 159150 237thru 41/4

Medium CarbonAlloy Steel, Quenched

and TemperedASTM A194 — Grade 4 C24175 C38thru 41/4

2

2H

2HM

4

Medium CarbonAlloy Steel, Quenched

and TemperedASTM A194 — Grade 7 C24175 C38thru 41/4

7

Medium CarbonAlloy Steel, Quenched

and TemperedASTM A194 — Grade 7M 159150 237thru 41/4

7M