Product Details

Chemical composition


C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%) Mo(%) Ni(%)
0.35-0.45 0.35-0.45 0.35-0.45 0.35-0.45 0.35-0.45 0.35-0.45 0.35-0.45 0.35-0.45 0.35-0.45 0.35-0.45


Applications

Alloy Tool Steels(2)


Country Code:

Co : 3.8-4.5

Standard

CNS

Steel Type

SKD8

Heat treatment

Heat Treatment of steel grade SKD4
Heat treated : 1897°C - 1289°C


Relate Steel Type

Steel Type Country Code C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%)
≦0.03 4.0-4.7 3.8-4.5
SKD8 CNS 0.35-0.45 1.7-2.2 ≦0.5 ≦0.6 ≦0.03 ≦0.03 4.0-4.7 3.8-4.5
SKD8 JIS 0.35-0.45 1.7-2.2 ≦0.5 ≦0.6 ≦0.03 ≦0.03 4.0-4.7 3.8-4.5
H19 ASTM 0.32-0.45 1.75-2.20 0.2-0.5 0.2-0.5 ≦0.03 ≦0.03 4.0-4.7 3.8-4.5


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