C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | C(%)(%) 0.35-0.41 | Si(%)(%) 0.15-0.35 | 0.35-0.41 | P(%)(%) ≦0.03 | S(%)(%) ≦0.035 | 0.35-0.41 | 0.35-0.41 | 0.35-0.41 | 0.35-0.41 | 0.35-0.41 |
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Carbon Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | 1038 | - | AISI | 0.32-0.42 | 0.6-0.9 | ≦0.04 | ≦0.05 | S38C | G4051 | JIS | 0.35-0.41 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | S38C | 3828 | CNS | 0.35-0.41 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 |
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S20C | S22C | C20 | S20CK | S53C | 45 | 60Mn | 35Mn | S45C(SWRH47B) | Ck22 | C30 | C45 | S50C | S9CK | 50 | 1065 | 05F | 65 | C50 | C50 |
A1100TW | 1100 | SPCC | BC2C | CuZn38Sn1 | C1720B | AC40A | 40CrMoV4-7 | SPV315 | SG365 |