Aluminum 112 is a non-heat treatable aluminum sand casting alloy with fair strength and fair resistance to corrosion. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting and joining. Filing Code: Al-74. Producer or source: Aluminum Company of America.