Ansonia alloy ACB 6733 is a leaded silicon-manganese-bronze-alloy for machining; it also has good corrosion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on wear resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-804. Producer or source: Ansonia Copper & Brass Inc..