PHOSPHOR BRONZES are tin bronzes containing about 0.25% phosphorus. They are manufactured in four different alloys depending primarily on tin content. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-27. Producer or source: Brass mills.