Blue Demon Aluminum TIG Welding Rods have excellent welding properties and can be used on various aluminum base metals. Available in different material grades and a variety of diameters. Sold in a 1 pound tube or a 10 pound box.

ER4043

This is a general purpose type aluminum TIG welding rod. It is one of the oldest and most widely used welding and brazing alloys around. ER4043 contains silicon additives, which result in improved fluidity of the weld pool and also produce a weld that is much less sensitive to cracking. It has a bright weld finish that makes it a very popular choice for professional welders. ER4043 can be used to weld various grades of aluminum. 1170-1605° F melting range.