C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 |
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Structural Steels with Specified Hardenability Bands
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | ≦0.03 | 0.6-1.0 | 3.0-3.5 | SNC836 | 3230 | CNS | 0.32-0.40 | 0.15-0.35 | 0.35-0.65 | ≦0.035 | ≦0.03 | 0.6-1.0 | 3.0-3.5 | 30CrNi3 | 3077 | GB | 0.27-0.33 | 0.17-0.37 | 0.3-0.6 | ≦0.035 | ≦0.03 | 0.6-1.0 | 3.0-3.5 | SNC836 | G4052 | JIS | 0.32-0.4 | 0.15-0.35 | 0.35-0.65 | ≦0.03 | ≦0.03 | 0.6-1.0 | 3.0-3.5 | 3435 | A304 | AISI | 0.3-0.4 | 0.15-0.3 | 0.3-0.6 | ≦0.04 | ≦0.03 | 0.6-1.0 | 3.0-3.5 | 31NiCr14 | 17200 | DIN | 0.27-0.35 | 0.15-0.35 | 0.4-0.8 | ≦0.035 | ≦0.03 | 0.6-1.0 | 3.0-3.5 |
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20Cr2Ni4 | 20Mn5 | 35CrMoV | 5140 | 36Mn5 | 5135H | SCr445 | SCM435H | 30Cr | SNCM415H | SNCM415 | SCr415 | 45Mn2 | SCr435H | 5120H | SCr430 | SCM435 | SMn443 | SMn438 | SMn438 |
5052 | C2400W | A1050W | HBSC1 | MB2 | HK30 | CuNi18Zn27 | C7701B | Y12 | SCSiMn2B |