C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | C(%)(%) 0.62-0.7 | Si(%)(%) 0.17-0.37 | 0.62-0.7 | P(%)(%) ≦0.035 | S(%)(%) ≦0.035 | 0.62-0.7 | 0.62-0.7 | 0.62-0.7 | 0.62-0.7 | 0.62-0.7 |
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Carbon Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | 65 | 699 | GB | 0.62-0.7 | 0.17-0.37 | 0.5-0.8 | ≦0.035 | ≦0.035 | ≦0.25 | ≦0.3 | 1065 | - | AISI | 0.6-0.7 | 0.6-0.9 | ≦0.04 | ≦0.05 | Ck67 | 17200 | DIN | 0.65-0.72 | 0.15-0.35 | 0.6-0.9 | ≦0.035 | ≦0.035 |
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S48C | 10 | 1035 | 1043 | 1053 | S10C | Cm55 | S53C(SWRH52B) | C55 | 35 | Ck60 | S15CK | 55 | S43C | Cm15 | S20CK | S15C | S35C | S35C |
QBe 2 | C7701W | SCC5 | LC4 | C7351P/C7351R | 40CrMoV4-7 | SZBC3 | BC6 | H70 | 5130 |