ASTM B466 C71000 is a seamless 80/20 copper-nickel pipe and tube made to the ASTM B466/B466M specification, featuring approximately 80% copper and 20% nickel. This alloy offers excellent resistance to seawater and brackish water corrosion, high strength, erosion and biofouling resistance, along with good thermal conductivity and weldability, making it ideal for marine, offshore, heat exchanger, condenser, and seawater cooling applications.









