ZIRCALOY-2 is a zirconium alloy recommended as a structural material for heat transfer in nuclear reactors. Its use is limited to 750 F operation. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Zr-3. Producer or source: Carborundum Metals Company.