Copper No. C15720 is a powder metallurgy, dispersion strengthened copper alloy with A12O3 is a powder metallurgy, dispersion strengthened copper alloy with A12O3 as the dispersoid. It offers good strength (about 70,000 psi, annealed) and electrical conductivity (89% IACS, volume basis). It has broad and varied electrical apparatus applicability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: Cu-545. Producer or source: SCM Metal Products.