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Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23 0.17-0.23


Applications

Structural Steels with Specified Hardenability Bands


Country Code:

JIS

Standard

G4052

Steel Type

SCr420H

Heat treatment

Heat Treatment of steel grade SCr420
Heat treated : 1122°C - 1355°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
≦0.03 0.85-1.20 ≦0.25
SCr420H 11999 CNS 0.17-0.23 0.15-0.35 0.6-1.0 ≦0.03 ≦0.03 0.85-1.20 ≦0.25
20Cr 3077 GB 0.18-0.24 0.17-0.37 0.40-0.70 ≦0.035 ≦0.03 0.85-1.20 ≦0.25
SCr420H G4052 JIS 0.17-0.23 0.15-0.35 0.6-1.0 ≦0.03 ≦0.03 0.85-1.20 ≦0.25
5120H A304 ASTM 0.17-0.23 0.15-0.35 0.6-1.0 ≦0.035 ≦0.03 0.85-1.20 ≦0.25
5120H - AISI 0.17-0.23 0.15-0.35 0.6-1.0 ≦0.035 ≦0.03 0.85-1.20 ≦0.25
20Cr4 17210 DIN 0.17-0.24 ≦0.4 0.50-1.37 ≦0.035 ≦0.03 0.85-1.20 ≦0.25
20MnCr5 17210 DIN 0.17-0.22 ≦0.4 1.0-1.4 ≦0.035 ≦0.03 0.85-1.20 ≦0.25


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