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
C7521B 10441 CNS ≦0.5 ≦0.1 ≦0.25 16.5-19.5 ≧12.0 61.0-67.0 More
C7521B H3270 JIS ≦0.5 ≦0.1 ≦0.25 13.5-15.5 ≧12.0 62.0-66.0 More
C75200 B151 ASTM ≦0.5 ≦0.05 ≦0.25 16.5-19.5 ≧12.0 63.0-66.5 More
C7541B 10441 CNS ≦0.5 ≦0.1 ≦0.25 12.5-15.5 ≧14.0 65.0-69.0 More
C7541B H3270 JIS ≦0.5 ≦0.1 ≦0.25 8.5-11.5 ≧14.0 63.0-67.0 More
C7701B 10441 CNS ≦0.5 ≦0.1 ≦0.25 16.5-19.5 ≧21.0 54.0-58.0 More
C7701B H3270 JIS ≦0.5 ≦0.1 ≦0.25 16.5-19.5 ≧21.0 54.0-58.0 More
C77000 B151 ASTM ≦0.5 ≦0.05 ≦0.25 16.5-19.5 ≧21.0 53.5-56.5 More
C7941B 10441 CNS ≦0.5 0.8-1.8 ≦0.25 16.5-19.5 ≧10.0 60.0-67.0 More
C7941B H3270 JIS ≦0.5 0.8-1.8 ≦0.25 16.5-19.5 ≧10.0 60.0-64.0 More