Crown Alloy .045 x 2# DEO-COPPER Deoxidized Copper (ER Cu) MIG 2 lb SPOOL (CSDEO/1G)

Crown Alloy .045-inch diameter deoxidized copper MIG welding wire on a convenient 2-pound spool. This ER Cu classification wire provides excellent electrical conductivity and corrosion resistance for welding pure copper applications. The deoxidized composition ensures clean, porosity-free welds on copper components, electrical connections, and heat exchangers. Ideal for HVAC technicians, electrical contractors, and fabricators working with copper materials requiring high-quality, reliable joints.