ALUFONT-3 is a heat treatable aluminum sand casting alloy having good machinability with fair castability. It is a high strength casting alloy. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fracture toughness. It also includes information on high temperature performance as well as heat treating, machining, and joining. Filing Code: Al-40. Producer or source: Aluminium Industrie Atkiengesellschaft.