Swissmetal alloy SM800K is a free-machining phosphor bronze with high mechanical strength and excellent free-machining quality. It is recommended for the manufacture of spring contacts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: CU-665. Producer or source: Swissmetal Metalworks Ltd, Plant Boillat.