C(%) | Si(%) | Mn(%) | P(%) | S(%) | Ni(%) | Cu(%) | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 | 0.40-0.46 |
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Carbon Steels and Manganese Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | N(%) | S(%) | Cr(%) | ≦0.05 | SMn443 | 4445 | CNS | 0.40-0.46 | 0.15-0.35 | 1.35-1.65 | ≦0.04 | ≦0.05 | 45Mn2 | 3077 | GB | 0.42-0.49 | 0.17-0.37 | 1.4-1.8 | ≦0.035 | ≦0.05 | SM443 | G4106 | JIS | 0.40-0.46 | 0.15-0.35 | 1.35-1.65 | ≦0.04 | ≦0.05 | 1345 | - | AISI | 0.43-0.58 | 0.15-0.35 | 1.6-1.9 | ≦0.035 | ≦0.05 | 46Mn7 | 17200 | DIN | 0.42-0.58 | 0.15-0.35 | 1.6-1.9 | ≦0.05 | ≦0.05 |
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30Mn | S40C | S58C | 20Mn2 | Ck30 | 1033 | 60Mn | Ck60 | SMn443H | SMn420 | 1340 | SMn420H | 20Mn5 | S58C | 30 | 1561 | 36Mn5 | 1064 | S28C | S28C |
MB7 | ZZnAlD4 | FCMB340 | 1050 | SCS1 | G-X300Cr-Mo271 | 15Cr3 | SMA570P | ZG30Ni35-Cr15 | MB7 |