REVERE No. 140 is a copper-zinc alloy containing 20% zinc. It is recommended for deep drawn and cold formed products. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-89. Producer or source: Revere Copper and Brass Inc..