Used for joining aluminum to aluminum in HVAC ducts, boat railings, and automotive body panels, controlled heat application prevents material warping Packaged in a set of 20, these sturdy 1.6mm diameter rods provide consistent supply with standard welders for industrial workshops and home garage projects Designed with low melting point aluminum alloy, these 1.6mm welding rods ensure smooth arc start and even heat distribution for professional grade welding on aluminum surfaces Featuring a flux release design and a 33cm corrosion resistant aluminum construction, these rods deliver annoying clean-ups while maintaining structural integrity throughout multiple welding cycles Essential for automotive technicians, marine equipment manufacturers, and metalworkers who need to accurately repair thin gauge materials and aluminum complicated joints, Manufacturer: Uitndvyte