ER4043 Aluminium MIG Welding Wire – 1.2 mm, 7 kg Spool
The ER4043 aluminium MIG welding wire is a general-purpose filler metal containing 5% silicon, designed for welding heat-treatable aluminium alloys and casting alloys. Supplied on a 7 kg spool, this wire provides excellent fluidity, crack resistance, and clean weld finishes.