Product Details

Chemical composition


C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%) Mo(%)
1.15-1.25 1.15-1.25 1.15-1.25 1.15-1.25 1.15-1.25 1.15-1.25 1.15-1.25 1.15-1.25 1.15-1.25 1.15-1.25


Applications

High Speed Tool Steels


Country Code:

Annealing HB : ≦255

Standard

ASTM

Steel Type

M3-2

Heat treatment

Heat Treatment of steel grade SMn438
Heat treated : 1146°C - 1932°C


Relate Steel Type

Steel Type Country Code C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%)
≦0.03 3.8-4.5 5.5-6.5
SKH53 CNS 1.10-1.25 2.7-3.2 ≦0.45 ≦0.4 ≦0.03 ≦0.03 3.8-4.5 5.5-6.5
CW6Mo5-Cr4V3 GB 1.15-1.25 2.75-3.25 0.2-0.4 0.15-0.4 ≦0.03 ≦0.03 3.8-4.5 5.5-6.5
SKH53 JIS 1.10-1.25 2.7-3.2 ≦0.45 ≦0.4 ≦0.03 ≦0.03 3.8-4.5 5.5-6.5
M3-2 ASTM 1.15-1.25 2.75-3.25 0.20-0.45 0.15-0.40 ≦0.03 ≦0.03 3.8-4.5 5.5-6.5
S 6-5-3 DIN 1.17-1.27 2.7-3.2 ≦0.45 ≦0.4 ≦0.03 ≦0.03 3.8-4.5 5.5-6.5


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