Crown Alloy 1/8 x 36" R 55/45-10 Copper-Nickel for Cast Iron (ER CuNi) TIG 5 lb BOX (RT5545/TO)

Crown Alloy R 55/45-10 copper-nickel TIG welding rods are specifically engineered for cast iron applications. These 1/8-inch diameter by 36-inch length rods feature a 55% copper, 45% nickel composition that provides excellent machinability and corrosion resistance. The ER CuNi classification ensures reliable performance for repair and maintenance welding of cast iron components. Each 5-pound box contains premium-grade rods ideal for fabricators and repair shops working with cast iron materials.