Chemical Composition mass/% | |||||||||
---|---|---|---|---|---|---|---|---|---|
Cu | Sn | Al | Fe | Mn | Ni | Pb | Si | P | Zn |
Rem | 0.2 | 3.0-4.0 | 0.15 | - | 0.15 | 0.05 | 0.7-1.3 | - | 0.5 |
Mechanical properties | |||
---|---|---|---|
Tensile strength Mpa(Min) | Yield strength MPa(Min) | Elongation % | Brinell hardness(HB) |
414-579 | - | 64-29 | 110 |