Mueller Alloy C27451 has excellent machining characteristics for forged and machined applications required to meet AB1953. The alloy is an improvement over C27450 (See Alloy Digest Cu-820, June 2013) in that it is both lead-free and dezincification resistant. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming, heat treating, and machining. Filing Code: Cu-849. Producer or source: Mueller Brass Company.