Alloy CuSn4 is a high-performance copper alloy. It finds use in applications where high strength and good formability combined with good stress relaxation resistance and moderate conductivity are required. This datasheet provides information on composition, physical properties, hardness, tensile properties, and bend strength. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: Cu-870. Producer or source: Gebr. Kemper GmbH + Company KG Metallwerke.