C(%) | Mn(%) | P(%) | S(%) | C(%)(%) 0.40-0.47 | Mn(%)(%) 0.6-0.9 | 0.40-0.47 | S(%)(%) ≦0.05 | 0.40-0.47 | 0.40-0.47 | 0.40-0.47 | 0.40-0.47 | 0.40-0.47 |
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Carbon Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | S43C | 3828 | CNS | 0.40-0.46 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | S43C | G4051 | JIS | 0.40-0.46 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | 1042 | - | AISI | 0.40-0.47 | 0.6-0.9 | ≦0.04 | ≦0.05 | 1043 | - | AISI | 0.40-0.47 | 0.7-1.0 | ≦0.04 | ≦0.05 |
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C45 | S50C | S9CK | 50 | 1065 | 05F | 65 | C50 | S17C | 25 | 1037 | C10 | S30C | 1030 | Ck55 | Cf45 | 1010 | 30Mn | 1040 | 1040 |
15CrMn | St13 | Gr.LC3 | SPA-C | SBV3 | C6191BE/C6191BD | C17200 | AlMg2.5 | SF390A | Gr.11 |