MIG WELDING WIRE, AWS CLASSIFICATION ERCUSI-A, MATERIAL COPPER, PROCESS MIG WELDING (GMAW), WIRE DIAMETER 0.03 IN, TENSILE STRENGTH (AS WELDED) 50 KSI, YIELD STRENGTH (MINIMUM REQUIRED) NOT RATED, YIELD STRENGTH (AS WELDED) NOT SPECIFIED, SPOOL TYPE PLASTIC SPOOL, SERIES ERCUSI-A, WEIGHT 2 LB, FOR MATERIAL TYPE BRASS TO CAST IRON, BRASS TO STEEL, BRONZE TO CAST IRON, BRONZE TO STEEL, CAST IRON TO COPPER, COPPER TO STEEL, WELDING CURRENT DESIGNATI