C(%) | Si(%) | Mn(%) | P(%) | S(%) | 0.17-0.22 | 0.17-0.22 | 0.17-0.22 | 0.17-0.22 | 0.17-0.22 | 0.17-0.22 | 0.17-0.22 | 0.17-0.22 | 0.17-0.22 | 0.17-0.22 |
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Manganese Chromium Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | ≦0.03 | 0.35-0.70 | ≦0.25 | SMnC420 | 4445 | CNS | 0.17-0.23 | 0.15-0.35 | 1.2-1.5 | ≦0.03 | ≦0.03 | 0.35-0.70 | ≦0.25 | 20CrMn | 3077 | GB | 0.17-0.23 | 0.17-0.37 | 0.9-1.2 | ≦0.035 | ≦0.03 | 0.35-0.70 | ≦0.25 | SMnC420 | 4106 | JIS | 0.17-0.23 | 0.15-0.35 | 1.2-1.5 | ≦0.03 | ≦0.03 | 0.35-0.70 | ≦0.25 | 5120 | - | AISI | 0.17-0.22 | 0.15-0.30 | 0.7-0.9 | ≦0.035 | ≦0.03 | 0.35-0.70 | ≦0.25 | 20MnCr5 | 17210 | DIN | 0.17-0.22 | ≦0.4 | 1.0-1.4 | ≦0.035 | ≦0.03 | 0.35-0.70 | ≦0.25 | SCr420 | 3231 | CNS | 0.18-0.23 | 0.15-0.35 | 0.60-0.85 | ≦0.03 | ≦0.03 | 0.35-0.70 | ≦0.25 | 20Cr | 3077 | GB | 0.18-0.24 | 0.17-0.37 | 0.40-0.70 | ≦0.035 | ≦0.03 | 0.35-0.70 | ≦0.25 | SCr420 | G4104 | JIS | 0.18-0.23 | 0.15-0.35 | 0.60-0.85 | ≦0.03 | ≦0.03 | 0.35-0.70 | ≦0.25 |
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5140 | SCr420H | 20MnCr5 | 5135H | SCr445 | 5115 | SCr440 | 41CrS4 | SCr430 | 5132 | SCr430H | 5140H | 37Cr4 | 35Cr | 15Cr3 | 15Cr | 5145 | SCr435 | 30Cr | 30Cr |
SMA490CW | CuSn4 | MC5 | SUS347 | S50C | AZ31C | AZ91A | AZ91A | GDAlSi12Cu | C2600W |