C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | Cu(%) | 0.27-0.35 | 0.27-0.35 | 0.27-0.35 | 0.27-0.35 | 0.27-0.35 | 0.27-0.35 | 0.27-0.35 | 0.27-0.35 | 0.27-0.35 | 0.27-0.35 |
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Nickel Chromium Molybdenum Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | ≦0.03 | 0.6-1.0 | 0.15-0.30 | SNCM431 | 3271 | CNS | 0.27-0.35 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.03 | 0.6-1.0 | 0.15-0.30 | SNCM431 | G4103 | JIS | 0.27-0.35 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.03 | 0.6-1.0 | 0.15-0.30 |
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SNCM630 | 8640 | SNCM616 | 12CrNi3 | 40NiCrMo22 | SNCM240 | 14NiCr14 | SNC415 | 12CrNi3A | 30CrNiMo8 | SNC815H | SNCM815 | 12CrNi2 | 3415 | SNCM431 | SNCM815 | SNCM415 | SNCM415 |
1536 | Gr.D | A1100W | C95800 | Class C | 3003 | SCNCr-M2B | SMA400BP | SEV245 | C63000 |