| Chemical Composition mass/% | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cu | Sn | Al | Fe | Mn | Ni | Pb | Si | P | Zn |
| 58.25-62 | 0.3 | 0.25 | 0.35 | 2.0-3.5 | 0.25 | 0.5-1.75 | 0.5-1.5 | _ | Rem |
| Mechanical properties | |||
|---|---|---|---|
| Tensile strength Mpa(Min) | Yield strength MPa(Min) | Elongation % | Brinell hardness(HB) |
| 400-650 | 240-360 | 8-26 | 100-170 |