Wearite 4-13 is a corrosion and wear resistant extruded aluminum bronze preheat treated to high strength and hardness levels. It is recommended for sliding contact applications where wear resistance and non-galling characteristics are desired. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: Cu-156. Producer or source: Mueller Brass Company.