Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
C(%)(%) 0.8-0.9 Si(%)(%) 0.15-0.35 0.8-0.9 P(%)(%) ≦0.03 S(%)(%) ≦0.03 0.8-0.9 0.8-0.9 0.8-0.9 0.8-0.9 0.8-0.9


Applications

Carbon Tool Steels


Country Code:

Annealing HB : ≦207

Standard

JIS

Steel Type

SK5

Heat treatment

Heat Treatment of steel grade SKT4
Heat treated : 1636°C - 1186°C


Relate Steel Type

Steel Type Country Code C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%)
C80W1 DIN 0.75-0.85 0.10-0.25 0.10-0.35 ≦0.02 ≦0.02
C80W2 DIN 0.75-0.85 0.1-0.3 0.10-0.35 ≦0.03 ≦0.03
C85W2 DIN 0.8-0.9 0.25-0.40 0.5-0.7 ≦0.025 ≦0.02
T8MnA GB 0.8-0.9 ≦0.35 ≦0.4 ≦0.035 ≦0.03
SK5 JIS 0.8-0.9 0.15-0.35 0.15-0.5 ≦0.03 ≦0.03 ≦0.3
SK6 JIS 0.7-0.8 0.15-0.35 0.15-0.5 ≦0.03 ≦0.03 ≦0.3
W1A-8 ASTM 0.8-0.9 ≦0.1 0.1-0.4 0.1-0.4 ≦0.03 ≦0.03 ≦0.15 ≦0.15
W1C-8 ASTM 0.8-0.9 ≦0.1 0.1-0.4 0.1-0.4 ≦0.03 ≦0.03 ≦0.3 ≦0.15


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