C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | C(%)(%) 0.52-0.60 | Si(%)(%) 0.15-0.35 | 0.52-0.60 | P(%)(%) ≦0.03 | S(%)(%) ≦0.035 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 | 0.52-0.60 |
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Carbon Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | S55C | 3828 | CNS | 0.52-0.60 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | 55 | 699 | GB | 0.52-0.60 | 0.17-0.37 | 0.5-0.8 | ≦0.035 | ≦0.035 | ≦0.25 | ≦0.25 | S55C | G4051 | JIS | 0.52-0.60 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.035 | ≦0.2 | ≦0.2 | 1055 | - | AISI | 0.5-0.6 | 0.6-0.9 | ≦0.04 | ≦0.05 | C55 | 17200 | DIN | 0.52-0.60 | 0.15-0.35 | 0.6-0.9 | ≦0.045 | ≦0.045 | Ck55 | 17200 | DIN | 0.52-0.60 | 0.15-0.35 | 0.6-0.9 | ≦0.035 | ≦0.035 | Cm55 | 17200 | DIN | 0.52-0.60 | 0.15-0.35 | 0.6-0.9 | ≦0.035 | 0.020-0.035 |
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1005 | S20C | 1060 | S40C(SWRH42B) | S22C | 1017 | Ck20 | 1561 | Ck67 | S28C | Cf35 | Ck30 | 1012 | S48C | 10 | 1035 | 1043 | 1053 | S10C | S10C |
AZ91A | G-X5CrNi-MoNb18-10 | SFVQ3 | FCANi-Cr20-3 | C7521P/C7521R | SMA400AW | SFVC1 | 309s | C1720B | C1020P/C1020R |