| Steel Type | Standard | Country Code | Mn(%) | Pb(%) | Fe(%) | Ni(%) | Zn(%) | Cu(%) | More | CuNi12Zn24 | 17663 | DIN | ≦0.5 | ≦0.05 | ≦0.3 | 11.0-13.0 | ≧18.0 | 63.0-66.0 | More | CuNi18Zn20 | 17663 | DIN | ≦0.5 | ≦0.03 | ≦0.3 | 17.0-19.0 | ≧12.0 | 60.0-63.0 | More | CuNi18Zn27 | 17663 | DIN | ≦0.5 | ≦0.03 | ≦0.3 | 17.0-19.0 | ≧21.0 | 53.5-56.5 | More | C7451W | 10441 | CNS | ≦0.5 | ≦0.1 | ≦0.25 | 8.0-11.5 | ≧20.0 | 62.0-67.0 | More | C7451W | 3270 | JIS | ≦0.5 | ≦0.1 | ≦0.25 | 9.0-11.0 | ≧20.0 | 62.0-67.0 | More | C7521W | 10441 | CNS | ≦0.5 | ≦0.1 | ≦0.25 | 16.5-19.5 | ≧12.0 | 62.0-67.0 | More | C751W | H3270 | JIS | ≦0.5 | ≦0.1 | ≦0.25 | 16.5-19.5 | ≧12.0 | 63.0-66.0 | More | C75200 | B206 | ASTM | ≦0.5 | ≦0.05 | ≦0.25 | 16.5-19.5 | ≧12.0 | 63.0-66.5 | More | C7541W | 10441 | CNS | ≦0.5 | ≦0.1 | ≦0.25 | 12.5-15.5 | ≧18.0 | 59.0-65.0 | More | C7541W | 3270 | JIS | ≦0.5 | ≦0.1 | ≦0.25 | 12.5-15.5 | ≧18.0 | 60.0-64.0 | More | C7701W | 10041 | CNS | ≦0.5 | ≦0.1 | ≦0.25 | 16.5-19.5 | ≧21.0 | 54.0-58.0 | More | C7701W | 3270 | JIS | ≦0.5 | ≦0.1 | ≦0.25 | 16.5-19.5 | ≧21.0 | 54.0-58.0 | More |
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