The flux cored wire can be used for aluminum plated steel and galvanized steel of 1.2mm to 5.0mm. Smooth arc action, complete slag coverage, easy slag removal. This is a self-shielded flux cored welding wire for lap and fillet welding of medium and low strength steels not exceeding 510MPa. One-way automatic and semi-automatic all-position welding. High quality, all position, flux-cored welding wire (gasless) for universal MIG welding of low carbon steel., Manufacturer: CHICIRIS