Hayes Metals also manufacture alloys to customer specifications including:
AS1565:1985
(maximum % unless otherwise listed)
| Cu | 79.0 min |
| Sn | 0.10 |
| Zn | 0.50 |
| Ni | 4.0 - 5.0 |
| Pb | 0.10 |
| Al | 8.5 - 9.5 |
| Fe | 3.5 - 4.5 |
| Mn | 0.8 - 1.5 |
| Si | 0.10 |
| Ni not less than Fe | |
| Ni max includes Co | |
T-I Total Impurities
Elements marked with * are specified impurities
| Tensile Strength (MPa) | 590 |
| Elongation (% min) | 15 |
| 0.2% Proof Stress (MPa) | 240 |
| Hardness (RB) |