Give yourself the smoothest and strongest welds with the Blue Demon 3/32" Diam. ERCuSi Silicon Bronze MIG TIG Welding Rods. This welding filler metal material includes 10 pounds of 3/32-inch diameter welding rods, perfect for TIG, MIG, and gas welding. Silicon bronze is ideal for joining copper, copper-silicon, and copper-zinc base metals to themselves and to steel. The welding wire is designed for GTAW and GMAW welding with gas shielding. The welding material also has higher tensile strength, making it ideal for joining plain or galvanized sheet metal or other coated steels as well as surfacing areas that are subject to erosion. With 10 pounds of tubed wire, you'll have plenty of material on hand to tackle any welding job that comes your way. Make sure your welding equipment is ready to handle even the toughest jobs with the Blue Demon 3/32" Diam. ERCuSi Silicon Bronze MIG TIG Welding Rods.