Product Details

Chemical composition


C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%) Mo(%)
0.97-1.05 0.97-1.05 0.97-1.05 0.97-1.05 0.97-1.05 0.97-1.05 0.97-1.05 0.97-1.05 0.97-1.05 0.97-1.05


Applications

High Speed Tool Steels


Country Code:

Annealing HB : ≦277

Standard

ASTM

Steel Type

M7

Heat treatment

Heat Treatment of steel grade M30
Heat treated : 1292°C - 1853°C


Relate Steel Type

Steel Type Country Code C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%)
≦0.03 3.5-4.5 1.5-2.1
SKH58 CNS 0.95-1.05 1.7-2.2 ≦0.7 ≦0.4 ≦0.03 ≦0.03 3.5-4.5 1.5-2.1
W2Mo9-Cr4V2 GB 0.97-1.05 1.75-2.25 0.2-0.55 0.15-0.4 ≦0.03 ≦0.03 3.5-4.5 1.5-2.1
SKH58 JIS 0.95-1.05 1.7-2.2 ≦0.5 ≦0.4 ≦0.03 ≦0.03 3.5-4.5 1.5-2.1
M7 ASTM 0.97-1.05 1.75-2.25 0.20-0.55 0.15-0.40 ≦0.03 ≦0.03 3.5-4.5 1.5-2.1
S 2-9-2 DIN 0.97-1.07 1.8-2.2 ≦0.45 ≦0.4 ≦0.03 ≦0.03 3.5-4.5 1.5-2.1


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