COPPER ALLOY NO. 953 is an age-hardenable alloy offering high strength and hardness, good resistance to fatigue and wear, and excellent corrosion resistance. It can be used at temperatures up to 750 F. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-283. Producer or source: Copper alloy foundries.