Project Description
ASTM B505 C95520 / C955 / CDA955
Chemical composition
| % min | % máx | |
|---|---|---|
| Cu | 74.5 | |
| Sn | 0.25 | |
| Pb | 0.03 | |
| Zn | 0.30 | |
| Fe | 4.0 | 5.5 |
| Ni | 4.2 | 6.0 |
| Al | 10.5 | 11.5 |
| Mn | 1.5 | |
| Si | 0.15 |
Mechanical properties (Minimum values)
| Tensile Strength, Min | Ksi | 125 |
|---|---|---|
| Mpa | 862 | |
| Yield Strength, at 0,5 % Extension Under Load Min | Ksi | 95 |
| Mpa | 655 | |
| Elongation in 2 in. Or 50mm, min % | 2 | |
| Brinell Hardness, Min | 262 [3000kg] | |
| Remarks | Heat-treated | |