MUELLER ALLOY No. 6741 (formerly 600 Alloy) is a high-strength bearing alloy intended for use in applications requiring a combination of outstanding wear characteristics and high bearing strength. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-235. Producer or source: Mueller Brass Company.