Our ER4043 aluminium MIG welding wire, with a 1.2mm diameter and packaged in a 6kg spool, offers superior performance for a variety of welding applications. Composed of 6% silicon, it ensures smooth, consistent welds with excellent flow and minimal spatter. Ideal for alloys including 3003, 3004, 5052, 6061, and 6063, this wire provides excellent corrosion resistance and conductivity, making it perfect for both professional and DIY projects. Choose ER4043 for reliable, high-quality welds every time.
