EVERDUR-655 is a copper-silicon-manganese alloy having the desired combination of high strength, good workability, weldability and machinability along with high corrosion resistance. It is recommended for fasteners, springs pressure vessels and general hardware. 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, machining, and joining. Filing Code: Cu-161. Producer or source: Anaconda American Brass Company.