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Data Sheet:

Non-Corrosion Resisting Alloy 7S1

Chemical Composition Limits
Weight %

C

Si

Mn

P+S max

Pb.  by agreement

Limiting Ruling Section
7S1  Gp.A

0.15 / 0.25

0.1 / 0.35

 0.6 / 0.9 0.04 max 0.15 / 0.35 0 - 19 mm
7S1  Gp.B

0.25 / 0.35

0.1 / 0.35

 0.6 / 0.9 0.04 max 0.15 / 0.35 19 - 29 mm

7S1  Gp.C

0.3 / 0.4

 0.1 / 0.35 0.6 / 0.9 0.04 max 0.15 / 0.35 29 - 101 mm

Other Chemically similar Specifications 

Weight % C

Si

 Mn P+S max Others

 SAE 1030

AISI 1030

 0.28 / 0.34 0.15 / 0.3 0.6 / 0.9 0.04 P 0.05 S -

 SAE 1035

AISI 1035

 0.32 / 0.38 0.15 / 0.3 0.6 / 0.9 0.04 P 0.05 S -

SAE 1038

AISI 1038

 0.35 / 0.42 0.15 / 0.3 0.6 / 0.9 0.04 P 0.05 S -

MIL-S-16974 

E 1040

 0.37 / 0.44 0.15 / 0.3 0.6 / 0.9 0.04 P 0.05 S -

 

Disclaimer    

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

 

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