C21000 copper pipe, also known as Gilding Metal, is an alloy primarily composed of 95% copper and 5% zinc. This composition provides a good balance between strength, formability, and corrosion resistance. Notably, C21000 exhibits excellent cold working properties and a golden color, making it aesthetically appealing. It's commonly used in applications where moderate strength and superior formability are required, such as in decorative arts, jewelry, medal making, and architectural details. Additionally, due to its corrosion resistance, C21000 is suitable for plumbing, radiator cores, and various industrial and electrical components. Its unique color and workability also make it a preferred choice for artistic and decorative purposes.