Copper Alloy No. C33500 is a brass containing 0.5% lead. It is used where moderate cold working and/or some machining is required. It possesses fair capacity for welding. It is used in a wide variety of hardware items. 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-496. Producer or source: Brass mills.