NJZ ALLOY No. 15 is a high-strength alloy with high stiffness and limited bending characteristics. It is produced from high-grade zinc base with additions of lead, copper, cadmium and magnesium. It can be severely work hardened and its applications include weather-stripping and hardware. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as creep and fatigue. It also includes information on corrosion resistance as well as casting, forming, heat treating, machining, and joining. Filing Code: Zn-21. Producer or source: New Jersey Zinc Company.