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| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | 0.27-0.34 | 0.27-0.34 | 0.27-0.34 | 0.27-0.34 | 0.27-0.34 | 0.27-0.34 | 0.27-0.34 | 0.27-0.34 | 0.27-0.34 | 0.27-0.34 |
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Structural Steels with Specified Hardenability Bands
| Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | ≦0.035 | ≦0.3 | ≦0.3 | 30Mn2 | 3077 | GB | 0.27-0.34 | 0.17-0.37 | 1.4-1.8 | ≦0.035 | ≦0.035 | ≦0.3 | ≦0.3 | 1330 | A304 | AISI | 0.28-0.33 | 0.15-0.35 | 1.6-1.9 | ≦0.035 | ≦0.035 | ≦0.3 | ≦0.3 | 28Mn6 | 17200 | DIN | 0.25-0.32 | ≦0.4 | 1.30-1.65 | ≦0.035 | ≦0.035 | ≦0.3 | ≦0.3 | 30Mn5 | 17200 | DIN | 0.27-0.34 | 0.15-0.40 | 1.2-1.5 | ≦0.035 | ≦0.035 | ≦0.3 | ≦0.3 |
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| 50CrMo4 | 4130 | SF55A | SCM418H | 5120H | SNC836 | SNCM415 | 18Cr2Ni4WA | SCM432 | 1345 | 3310 | 36NiCr10 | SMn420H | 3415 | SMnC433H | SNCM415H | 4137 | 1330 | 34Cr4 | 34Cr4 |
| 1038 | AZ31C | T2 | Ti 20 Pd | GGG-35-3 | 3003 | NCF800H | QBe 2 | C90300 | SCMnH11 |