Aluminum silicon alloy welding wire ER4047

Performance characteristics: This product is a 12% silicon alloy wire, suitable for welding all kinds of cast and extruded aluminum alloy. The low melting point and good fluidity make the base metal weld deformation very small.

The main chemical composition: Si ≤ 12, Mg ≤ 0.10, Fe ≤ 0.80, Cu ≤ 0.03, Zn ≤ 0.20, Mn ≤ 0.15, AL balance

Uses: Welding or surfacing of light alloy processing industry.