4043 Aluminium MIG Welding Wire

From £13.50 inc VAT From £11.25 ex VAT
From £40.80 inc VAT From £34.00 ex VAT
From £82.80 inc VAT From £69.00 ex VAT

Masterweld 4043 aluminium welding wire is alloyed with 5% silicon added to give excellent flow characteristics, attractive bright cosmetic appearance and a lower melting point. Designed for welding of 6XXX grade aluminium alloys.

4043 welding wire should not be used if you are considering the best colour match after post weld anodizing, as this filler alloy will typically turn dark gray in colour after the anodizing process.

Welding Approvals


Largest range of sizes available online

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