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Data Sheet:

 Alloy Case Hardening Steel 5S15

Chemical Composition Limits
Weight % C

Si

 Mn P+S max Cr Ni

5S15

0.10 / 0.15

0.10 / 0.35

 0.35 / 0.60 0.025 P / 0.020 S 0.30 max 2.75 / 3.25

Chemically similar British Specifications  BS.970 Pt4.
Weight % C

Si

 Mn P+S max Cr Ni

EN33

0.10 / 0.15

0.10 / 0.35

 0.35 / 0.60 0.050 max 0.30 max 2.75 / 3.50

Other Chemically similar Specifications
Weight % C

Si

 Mn P+S max Cr Ni

MSRR 6004

 - - - - - -

WS 1.5637

0.12 max

0.10 / 0.35

0.30 / 0.60

 0.035 -

3.20 / 3.80

 

SPECIFICATIONS

S15 is only available in Bar.

 

TYPICAL MECHANICAL PROPERTIES

S15
Treatment Tensile Strength Rm, tonf/in2

Elongation in 5.65√Cross 

Sectional Area (%)

Hardened and Tempered 50 12

 

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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