1/16" X 36" ER4043 Radnor¨ 4043 Aluminum TIG Rod 10# Box

Radnor¨ ER4043 Aluminum-silicon alloy for use on many weldable cast and wrought aluminum alloys. Radnor¨ 4043 rod is generally recommended for welding 5052, and any 6000 series alloys and castings.