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Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.37-0.45 0.37-0.45 0.37-0.45 0.37-0.45 0.37-0.45 0.37-0.45 0.37-0.45 0.37-0.45 0.37-0.45 0.37-0.45


Applications

Carbon Steels and Manganese Steels for Machine Structural use


Country Code:

GB

Standard

699

Steel Type

40Mn

Heat treatment

Heat Treatment of steel grade SB480M
Heat treated : 1836°C - 1154°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
≦0.035 ≦0.2 ≦0.2
S40C(SWRH42B) 3828 CNS 0.37-0.43 0.15-0.35 0.6-0.9 ≦0.03 ≦0.035 ≦0.2 ≦0.2
40Mn 699 GB 0.37-0.45 0.17-0.37 0.7-1.0 ≦0.035 ≦0.035 ≦0.2 ≦0.2
S40C G4051 JIS 0.37-0.43 0.15-0.35 0.6-0.9 ≦0.03 ≦0.035 ≦0.2 ≦0.2
1039 - AISI 0.37-0.44 0.7-1.0 ≦0.04 ≦0.035 ≦0.2 ≦0.2
1040 - AISI 0.37-0.44 0.6-1.0 ≦0.04 ≦0.035 ≦0.2 ≦0.2
40Mn4 17200 DIN 0.36-0.44 0.25-0.50 0.8-1.1 ≦0.035 ≦0.035 ≦0.2 ≦0.2


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