DOWMETAL-C is a heat-treatable magnesium-base alloy suitable for sand and permanent mold castings. It has high tensile strength and good yield strength. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive, shear, and bearing strength as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as heat treating, machining, joining, and surface treatment. Filing Code: Mg-13. Producer or source: The Dow Chemical Company.