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Data Sheet:

Non-Corrosion Resisting Steel S157 / 3S107

Chemical Composition Limits
Weight % C Si Mn P+S max Cr Mo Ni
S157

0.12 / 0.17

0.15 / 0.40

0.30 / 0.60

0.025 P 0.020 S

0.80 / 1.10

0.20 / 0.30

3.00 / 3.50

Chemically similar British Specifications BS.970 Pt3.
Weight % C Si Mn P+S max Cr Mo Ni
832H13 832M13 0.10 / 0.16 0.10 / 0.35 0.35 /  0.60 0.040 P 0.050 S 0.70 / 1.00 0.10 / .025

3.00 / 3.75
EN36A 0.12 / 0.18 0.10 / 0.35 0.30 / 0.60

0.050

 0.60 / 1.10 0.10 / .025 3.00 / 3.75

Other Chemically similar Specifications
Weight % C Si Mn P+S max Cr Mo Ni
AFNOR 16NCD13 0.12 / 0.17 0.35 max 0.50 max 0.030 P 0.025 S 0.85 / 1.15 0.15 / 0.30 3.00 / 3.50
WS 1.6657 14NiCrMo 13 4 0.12 / 0.17 0.15 / 0.40 0.30 / 0.60 0.030 P 0.025 S 0.80 / 1.10 0.20 / 0.30

3.00 / 3.50

 

SPECIFICATIONS

S157 is available in Bar.

 

TYPICAL MECHANICAL PROPERTIES

S157
Tensile Strength Rm, N/MM2 Proof Stress Rp 0.2, N/MM2

Elongation in 5.65√Cross 

Sectional Area (%)

Hardness HB
1180 / 1380

930

8

241 max  

This material had been Hardened and Tempered.

 

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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