CUPRO NICKEL, 10%-755 is a highly ductile, malleable and corrosion resisting alloy, suitable for condenser tubes and many other engineering applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-77. Producer or source: American Brass Company.