E71T-GS Premium gasless flux-cored mild steel all position for maintenance and repair welding of mild steel and galvanized steels. This self-shielded flux-cored mild steel wire is designed for single pass semi-automatic welding applications. It is excellent for carbon steels galvanized steels and zinc coated steels. The specially formulated flux contained inside the wire eliminates the need for an external shielding gas and provides the necessary slag to produce the same high quality weld as a US Forge Steel.