Fox Alloy 36" Al-Si Alloy Tig Welding Rods ER4043

An Al-Si alloy TIG welding rod, can use where base metal require thermal treatment, mainly 6xxx series alloys. Higher silicon improve fluidity, make it become preferred choices of welders. This product is not sensitive to weld crack, it also can be used on weld forge and casting materials. Welding for 6xxx series alloys.