Product Details

Chemical composition


C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Ni(%) Cu(%)
0.28-0.38 0.28-0.38 0.28-0.38 0.28-0.38 0.28-0.38 0.28-0.38 0.28-0.38 0.28-0.38 0.28-0.38 0.28-0.38


Applications

Alloy Tool Steels(2)


Country Code:

Annealing HB : ≦229

Standard

JIS

Steel Type

SKD7

Heat treatment

Heat Treatment of steel grade SKD7
Heat treated : 1651°C - 1949°C


Relate Steel Type

Steel Type Country Code C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
≦0.03 2.7-3.2 2.6-3.0
X32Cr-MoV3-3 DIN 0.28-0.35 0.4-0.7 0.1-0.4 0.15-0.45 ≦0.03 ≦0.03 2.7-3.2 2.6-3.0
4Cr3Mo3-SiV GB 0.35-0.45 0.25-0.75 0.8-1.2 0.25-0.7 ≦0.03 ≦0.03 2.7-3.2 2.6-3.0
SKD7 JIS 0.28-0.38 0.4-0.7 ≦0.5 ≦0.6 ≦0.03 ≦0.03 2.7-3.2 2.6-3.0
H10 ASTM 0.35-0.45 0.25-0.75 0.8-1.2 0.25-0.70 ≦0.03 ≦0.03 2.7-3.2 2.6-3.0


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H12 SKD12 X30WCr-V9-3 SKD7 SKD5 H10 H11 4Cr3Mo3-SiV 4Cr3Mo3-SiV


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SCH20 5154 6151 Gr.B 5083 SCC5A SNC815 115-95 SCMnH1 100CrMo6(W4)