Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Yield stress (Mpa) Tensile stress (Mpa) Elongation (%)
C(%)(%) 0.4-0.5 Si(%)(%) 0.3-0.6 0.4-0.5 P(%)(%) <=0.04 S(%)(%) <=0.04 0.4-0.5 0.4-0.5 0.4-0.5 0.4-0.5 0.4-0.5


Applications

High Tensile Strength Carbon Steel Castings and Low Alloy Steel Castings for Structur


Country Code:

CNS

Standard

7145

Steel Type

SCMn5A

Heat treatment

Heat Treatment of steel grade JIS SCMn 3
Heat treated : 1455°C - 1432°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Yield stress (Mpa) Tensile stress (Mpa)
SCMn5A 7145 CNS 0.4-0.5 0.3-0.6 1.0-1.6 <=0.04 <=0.04 >=390 >=690
SCMn5A G5111 JIS 0.4-0.5 0.3-0.6 1.0-1.6 <=0.04 <=0.04 >=390 >=690
GS-46Mn4 1681 DIN 0.42-0.50 0.25-0.50 0.9-1.2 <=0.035 <=0.035


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