Italy · UNI
CM201E
UNI EN 1981 — Copper and copper alloys. Master alloys
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| As | 0.01 | |||
| Bi | 0.005 | |||
| Co | 14 | 16 | ||
| Cu | Bal | Bal | ||
| Fe | 0.1 | |||
| Ni | 0.2 | |||
| Others each | 0.05 | |||
| P | 0.1 | |||
| Pb | 0.05 | |||
| Sb | 0.01 | |||
| Se | 0.005 | |||
| Si | 0.05 | |||
| Sn | 0.05 | |||
| Te | 0.005 | |||
| Total Others | 0.3 | |||
| Zn | 0.2 |