Copper Alloy Bar Rod C10100, C12200, C18980, C15715 2mm-300mm Product Overview JSCR 99.9% Copper Alloy Bars and Rods represent a comprehensive range of high-performance copper-based materials engineered for demanding electrical and industrial applications. While maintaining exceptional copper purity, these alloyed bars incorporate specific elements to enhance strength, wear resistance, or specialized properties beyond pure copper. Available in an extensive size range from