C21000 copper rod, also known as Gilding Metal, is an alloy primarily composed of 95% copper and 5% zinc. This composition offers a balance of good strength, formability, and corrosion resistance. Notably, C21000 exhibits excellent cold working properties and a distinctive golden color. It's commonly used in decorative applications, such as in jewelry making, artistic crafts, and architectural details. Due to its workability and corrosion resistance, it's also suitable for various industrial applications like electrical connectors, springs, and radiator cores. Its unique color and ease of forming make C21000 copper rod a popular choice for both artistic and practical applications.