Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.39-0.40 0.39-0.40 0.39-0.40 0.39-0.40 0.39-0.40 0.39-0.40 0.39-0.40 0.39-0.40 0.39-0.40 0.39-0.40


Applications

Structural Steels with Specified Hardenability Bands


Country Code:

CNS

Standard

11999

Steel Type

SMn443H

Heat treatment

Heat Treatment of steel grade SMn443
Heat treated : 1294°C - 1899°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
≦0.03 ≦0.35 ≦0.25
SMn443H 11999 CNS 0.39-0.40 0.15-0.35 1.3-1.7 ≦0.03 ≦0.03 ≦0.35 ≦0.25
45Mn2 3077 GB 0.42-0.49 0.17-0.37 1.4-1.8 ≦0.035 ≦0.03 ≦0.35 ≦0.25
SMn443H G4052 JIS 0.39-0.40 0.15-0.35 1.3-1.7 ≦0.03 ≦0.03 ≦0.35 ≦0.25
1345 A304 AISI 0.43-0.48 0.15-0.35 1.6-1.9 ≦0.035 ≦0.03 ≦0.35 ≦0.25


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