C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | 0.13-0.18 | 0.13-0.18 | 0.13-0.18 | 0.13-0.18 | 0.13-0.18 | 0.13-0.18 | 0.13-0.18 | 0.13-0.18 | 0.13-0.18 | 0.13-0.18 |
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Chromium Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | ≦0.03 | 0.9-1.2 | ≦0.25 | SCr415 | 3231 | CNS | 0.13-0.18 | 0.15-0.35 | 0.60-0.85 | ≦0.03 | ≦0.03 | 0.9-1.2 | ≦0.25 | 15Cr | 3077 | GB | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | ≦0.035 | ≦0.03 | 0.9-1.2 | ≦0.25 | SCr415 | G4104 | JIS | 0.13-0.18 | 0.15-0.35 | 0.60-0.85 | ≦0.03 | ≦0.03 | 0.9-1.2 | ≦0.25 | 15Cr3 | 17210 | DIN | 0.12-0.18 | 0.15-0.40 | 0.40-0.60 | ≦0.035 | ≦0.03 | 0.9-1.2 | ≦0.25 |
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SCr415 | 5120H | SCr430 | SMnC420 | 5140 | SCr420H | 20MnCr5 | 5135H | SCr445 | 5115 | SCr440 | 41CrS4 | SCr430 | 5132 | SCr430H | 5140H | 37Cr4 | 35Cr | 15Cr3 | 15Cr3 |
20Mn5 | MB2 | Gr.1 | SNB21-4 | SFVAF9 | SQV1B | SCW63 | C5102W | ZG19MoG | SZBC1 |