| Copper Alloys | Cu | Sn | Pb | Zn | Fe | Ni | P | Mn | S | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|
| CuNi10Fe1Mn(CW352H) | Rem. | 0.03 | 0.02 | 0.50 | 1-2 | 9-11 | 0.02 | 0.5-1 | 0.05 | 0.20 |
| CuNi25(CW350H) | Rem. | 0.03 | 0.02 | 0.50 | 0.3 | 24-26 | - | 0.5 | 0.05 | 0.10 |
| CuNi30Mn1Fe(CW354H) | Rem. | 0.05 | 0.02 | 0.50 | 0.4-1 | 30-32 | 0.02 | 0.5-1.5 | 0.05 | 0.20 |