Copper wire rod
Chemical composition
| Cu | 99,91% min |
| Pb | 0.03% max |
| Fe | 0.07% max |
| Sn | 0.05% max |
| Ni | 0.05% max |
| Zn | 0.05% max |
| Sb | 0.007% max |
| Bi | 0,004% max |
| P | 0.04% max |
| O2 | 0.2% max |