C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | 0.37-0.44 | 0.37-0.44 | 0.37-0.44 | 0.37-0.44 | 0.37-0.44 | 0.37-0.44 | 0.37-0.44 | 0.37-0.44 | 0.37-0.44 | 0.37-0.44 |
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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 | SNCM240 | 3271 | CNS | 0.38-0.43 | 0.15-0.35 | 0.7-1.0 | ≦0.03 | ≦0.03 | 0.40-0.65 | 0.15-0.30 | SNCM240 | G4103 | JIS | 0.38-0.43 | 0.15-0.35 | 0.7-1.0 | ≦0.035 | ≦0.03 | 0.40-0.65 | 0.15-0.30 | 8637 | - | AISI | 0.35-0.40 | 0.15-0.35 | 0.75-1.00 | ≦0.035 | ≦0.03 | 0.40-0.65 | 0.15-0.30 | 8640 | - | AISI | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | ≦0.035 | ≦0.03 | 0.40-0.65 | 0.15-0.30 | 40NiCrMo22 | 17200 | DIN | 0.37-0.44 | 0.15-0.40 | 0.7-1.0 | ≦0.035 | ≦0.03 | 0.40-0.65 | 0.15-0.30 |
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3310 | SNC815H | SNCM616 | 3415 | 8637 | SNCM240 | SNCM625 | SNCM630 | 8640 | SNCM616 | 12CrNi3 | 40NiCrMo22 | SNCM240 | 14NiCr14 | SNC415 | 12CrNi3A | 30CrNiMo8 | SNC815H | SNC815H |
St13 | SBV3 | C1720B | ZZnAlD4-1 | SCMnH1 | QT500-7 | 3Cr2W8V | 7075 | C17200 | Gr.1 |