C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | 0.27-0.33 | 0.27-0.33 | 0.27-0.33 | 0.27-0.33 | 0.27-0.33 | 0.27-0.33 | 0.27-0.33 | 0.27-0.33 | 0.27-0.33 | 0.27-0.33 |
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Carbon Steels and Manganese Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | ≦0.035 | ≦0.2 | ≦0.2 | S30C | 3828 | CNS | 0.27-0.33 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | 30Mn | 699 | GB | 0.27-0.35 | 0.17-0.37 | 0.7-1.0 | ≦0.035 | ≦0.035 | ≦0.2 | ≦0.2 | S30C | G4051 | JIS | 0.27-0.33 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | 1030 | - | AISI | 0.28-0.34 | 0.6-0.9 | ≦0.04 | ≦0.035 | ≦0.2 | ≦0.2 | 1033 | - | AISI | 0.29-0.36 | 0.7-1.0 | ≦0.04 | ≦0.035 | ≦0.2 | ≦0.2 | Ck30 | 17200 | DIN | 0.27-0.33 | 0.15-0.35 | 0.6-0.9 | ≦0.035 | ≦0.035 | ≦0.2 | ≦0.2 | 30 | 699 | GB | 0.27-0.35 | 0.17-0.37 | 0.5-0.8 | ≦0.035 | ≦0.035 | ≦0.2 | ≦0.2 | C30 | 17200 | DIN | 0.27-0.33 | 0.15-0.35 | 0.5-0.8 | ≦0.035 | ≦0.035 | ≦0.2 | ≦0.2 |
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1345 | S35C | Cm60 | SMn433H | S50C | 1330 | S33C | Ck40 | Cm35 | S53C | 1029 | 1049 | 40 | Cf35 | 15Mn | 30Mn5 | SMn443H | 1345 | 1035 | 1035 |
MP1 | C3604BE/C3604BD | C80W1 | SKH4 | 302 | SPCE-N | AlMg5 | C3710P/C3710R | A1070W | SGV450 |