C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | Cu(%) | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 |
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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 | 0.40-0.65 | 0.15-0.30 | SNCM415 | 3271 | CNS | 0.12-0.18 | 0.15-0.35 | 0.4-0.7 | ≦0.03 | ≦0.03 | 0.40-0.65 | 0.15-0.30 | 12CrNi2 | 3077 | GB | 0.10-0.17 | 0.17-0.37 | 0.3-0.6 | ≦0.035 | ≦0.03 | 0.40-0.65 | 0.15-0.30 | SNCM415 | G4103 | JIS | 0.12-0.18 | 0.15-0.35 | 0.4-0.7 | ≦0.03 | ≦0.03 | 0.40-0.65 | 0.15-0.30 |
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SNCM616 | 3415 | 8637 | SNCM240 | SNCM625 | SNCM630 | 8640 | SNCM616 | 12CrNi3 | 40NiCrMo22 | SNCM240 | 14NiCr14 | SNC415 | 12CrNi3A | 30CrNiMo8 | SNC815H | SNCM815 | SNCM815 |
HK40 | FCD 40 | 5115 | C5191P/C5191R | SCH19 | SPCD | SNB7 | 356 | SKT3 | 1050 |