Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Ni(%) Tensile stress (Mpa) Elongation (%)
C(%)(%) 0.35-0.75 Si(%)(%) ≦2.5 0.35-0.75 P(%)(%) ≦0.04 S(%)(%) ≦0.04 0.35-0.75 0.35-0.75 0.35-0.75 0.35-0.75 0.35-0.75


Applications

Heat Resisting Steel Castings


Country Code:

CNS

Standard

4002

Steel Type

SCH20

Heat treatment

Heat Treatment of steel grade SCH20
Heat treated : 1446°C - 1159°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
SCH20 4002 CNS 0.35-0.75 ≦2.5 ≦2.0 ≦0.04 ≦0.04 17.0-21.0 ≦0.5
SCH20 G5122 JIS 0.35-0.75 ≦2.5 ≦2.0 ≦0.04 ≦0.04 17.0-21.0 ≦0.5
HU A297 ASTM 0.35-0.75 ≦2.5 ≦2.0 ≦0.04 ≦0.04 17.0-21.0 ≦0.5


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