Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.17-0.23 0.15-0.35 0.17-0.23 ≦0.03 ≦0.03 0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23


Applications

Manganese Chromium Steels for Machine Structural use


Country Code:

CNS

Standard

4445

Steel Type

SMnC420

Heat treatment

Heat Treatment of steel grade SMnC420
Heat treated : 1978°C - 1534°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
SMnC420 4445 CNS 0.17-0.23 0.15-0.35 1.2-1.5 ≦0.03 ≦0.03 0.35-0.70 ≦0.25
20CrMn 3077 GB 0.17-0.23 0.17-0.37 0.9-1.2 ≦0.035 ≦0.035 0.9-1.2
SMnC420 4106 JIS 0.17-0.23 0.15-0.35 1.2-1.5 ≦0.03 ≦0.03 0.35-0.70 ≦0.25
5120 - AISI 0.17-0.22 0.15-0.30 0.7-0.9 ≦0.035 ≦0.04
20MnCr5 17210 DIN 0.17-0.22 ≦0.4 1.0-1.4 ≦0.035 ≦0.035 1.0-1.3


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