C(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | C(%)(%) 0.22-0.31 | Mn(%)(%) 0.6-0.9 | 0.22-0.31 | S(%)(%) ≦0.035 | Cr(%)(%) ≦0.2 | 0.22-0.31 | 0.22-0.31 | 0.22-0.31 | 0.22-0.31 | 0.22-0.31 |
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Carbon Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | S28C | 3828 | CNS | 0.25-0.31 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | S28C | G4051 | JIS | 0.25-0.31 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | 1029 | - | AISI | 0.22-0.31 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 |
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1046 | S33C | 45Mn | 1020 | C15 | 8 | S25C | 1039 | S35C | 1025 | S38C | S15C | Ck40 | 1008 | S53C | S12C | 1029 | S17C | 1038 | 1038 |
SPV490 | Gr.C | CuBe2 | FCDANi-Cr30-1 | C2700BE/C2700BD | SPV490 | C5101W | 9SMnPb36 | SQV1B | 41CrS4 |