Adaptaloy is a malleable aluminum casting alloy providing high ductility and toughness. It is recommended only for castings requiring moderate strength. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on casting, heat treating, machining, and joining. Filing Code: Al-110. Producer or source: Federated Metals Corporation, ASARCO Inc..