Crown Alloy 3/32 x 36" R 55/45-10 Copper-Nickel for Cast Iron (ER CuNi) TIG 5 lb BOX (RT5545/TN)

Crown Alloy R 55/45-10 copper-nickel TIG welding rods designed specifically for cast iron applications. These 3/32" diameter by 36" length rods feature a 55% copper, 45% nickel composition (ER CuNi classification) that provides excellent weldability and color match for cast iron repairs. The 5-pound box contains premium quality rods ideal for maintenance welding, repair work, and fabrication on cast iron components. Suitable for both skilled welders and production environments requiring reliable cast iron welding solutions.