MUELLER ALLOY 2740 is a medium-strength copper-zinc (brass) alloy with good ductility and toughness. It has excellent cold-working characteristics and good resistance to corrosion. It can be cold worked by conventional processes and procedures. Mueller Alloy 2740 finds its chief use in plumbing brass goods and trap tube. 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, machining, and joining. Filing Code: Cu-468. Producer or source: Mueller Brass Company.