Description
ER 1070 is pure aluminum wire and has good corrosion resistance, high electrical and thermal conductivity. The strength of the welded joint is not high. This is suitable for welding of unalloyed aluminum. COMPOSITION OF ALL WELD METAL (%)
| Element | Al | Zn | Cu | Mn | Be |
| Percent | 99 | 0.10 | 0.05 | 0.05 | 0.003 |
