Description

Hobart MaxalTig R4043 Aluminum Welding Rod – New Surplus

4043 filler metal is a popular aluminum/silicon filler alloy for general purpose welding applications. Features/Benefits: – Moderate strength (28 ksi typical) – Low melting temperature/high fluidity – Low welding smut and discoloration – Low ductility, formability, and lower toughness – Moderate electrical conductivity and thermal conductivity – Excellent corrosion resistance – Low shrinkage rate/reduced distortion – Low hot cracking sensitivity in most applications