C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | Cu(%) | Yield stress (Mpa) | 0.28-0.33 | 0.28-0.33 | 0.28-0.33 | 0.28-0.33 | 0.28-0.33 | 0.28-0.33 | 0.28-0.33 | 0.28-0.33 | 0.28-0.33 | 0.28-0.33 |
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Structural Steels with Specified Hardenability Bands
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | ≦0.03 | 0.9-1.2 | 0.15-0.30 | SCM430 | 3229 | CNS | 0.28-0.33 | 0.15-0.35 | 0.60-0.85 | ≦0.03 | ≦0.03 | 0.9-1.2 | 0.15-0.30 | 30CrMo | 3077 | GB | 0.26-0.34 | 0.17-0.37 | 0.4-0.7 | ≦0.035 | ≦0.03 | 0.9-1.2 | 0.15-0.30 | SCM430 | G4052 | JIS | 0.28-0.33 | 0.15-0.35 | 0.6-0.85 | ≦0.03 | ≦0.03 | 0.9-1.2 | 0.15-0.30 |
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SCM822H | SCr435 | SCr435 | 1320 | 28Mn6 | 34CrMo4 | 37Cr4 | SCM435H | 15CrNi6 | 1335H | SCr445 | 1320 | 20CrNi3 | SNC815 | 40Mn2 | SCr445 | 31NiCr4 | 1522 | 3130 | 3130 |
ZG310-570(ZG45) | C12200 | Gr.B21-4 | A1070W | Type D-2 | 35Cr | Gr.1 | ZCuSn10Pb-1 | SCC5 | C1720W |