C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | 0.32-0.39 | 0.32-0.39 | 0.32-0.39 | 0.32-0.39 | 0.32-0.39 | 0.32-0.39 | 0.32-0.39 | 0.32-0.39 | 0.32-0.39 | 0.32-0.39 |
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Structural Steels with Specified Hardenability Bands
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | ≦0.03 | 0.85-1.25 | 0.15-0.35 | SCM435H | 11999 | CNS | 0.32-0.39 | 0.15-0.35 | 0.55-0.90 | ≦0.03 | ≦0.03 | 0.85-1.25 | 0.15-0.35 | 35CrMo | 3077 | GB | 0.32-0.4 | 0.17-0.37 | 0.4-0.7 | ≦0.035 | ≦0.03 | 0.85-1.25 | 0.15-0.35 | 35CrMoV | 3077 | GB | 0.3-0.38 | 0.17-0.37 | 0.4-0.7 | ≦0.035 | ≦0.03 | 0.85-1.25 | 0.15-0.35 | SCM435H | G4052 | JIS | 0.32-0.39 | 0.15-0.35 | 0.55-0.90 | ≦0.03 | ≦0.03 | 0.85-1.25 | 0.15-0.35 | 4137H | A304 | ASTM | 0.34-0.41 | 0.15-0.35 | 0.6-1.0 | ≦0.03 | 0.85-1.25 | 0.15-0.35 | 4135H | - | AISI | 0.32-0.38 | 0.15-0.30 | 0.6-1.0 | ≦0.03 | ≦0.03 | 0.85-1.25 | 0.15-0.35 | 4137H | - | AISI | 0.34-0.41 | 0.15-0.35 | 0.6-1.0 | ≦0.03 | 0.85-1.25 | 0.15-0.35 | 34CrMo4 | 17200 | DIN | 0.30-0.37 | 0.15-0.30 | 0.5-0.8 | ≦0.035 | ≦0.03 | 0.85-1.25 | 0.15-0.35 | 34CrMoS4 | 17200 | DIN | 0.30-0.37 | 0.15-0.30 | 0.5-0.8 | ≦0.035 | ≦0.03 | 0.85-1.25 | 0.15-0.35 |
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28Mn6 | 34CrMo4 | 37Cr4 | SCM435H | 15CrNi6 | 1335H | SCr445 | 1320 | 20CrNi3 | SNC815 | 40Mn2 | SCr445 | 31NiCr4 | 1522 | 3130 | 35CrMo | 41CrS4 | SMn420H | SNC631H | SNC631H |
C4250P/C4250R | AlBC3 | 35Cr | SUJ4 | HT-350 | Type C Class 3 | Al 99.0 | 242 | 5454 | C5191B |