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| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | Yield stress (Mpa) | Tensile stress (Mpa) | 0.47-0.55 | 0.47-0.55 | 0.47-0.55 | 0.47-0.55 | 0.47-0.55 | 0.47-0.55 | 0.47-0.55 | 0.47-0.55 | 0.47-0.55 | 0.47-0.55 |
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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 | 50Mn2 | 3077 | GB | 0.47-0.55 | 0.17-0.37 | 1.4-1.8 | ≦0.035 | ≦0.035 | ≦0.3 | ≦0.3 | 50Mn7 | 17200 | DIN | 0.45-0.55 | ≦0.4 | 1.6-2.0 | ≦0.04 | ≦0.035 | ≦0.3 | ≦0.3 |
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| 36NiCr10 | SMn420H | 3415 | SMnC433H | SNCM415H | 4137 | 1330 | 34Cr4 | 37CrS4 | SCM445H | SCM430 | 4137H | SCM435 | 5140H | 20Cr4 | 5130 | 30CrNi3 | SNC836 | 3435 | 3435 |
| 5CrMnMo | FCMB340 | CuZn38Pb1.5 | ZZnAlD4 | SFVQ1B | W1A-9 | LC4 | C3601BE/C3601BD | 2014 | SUH600 |