Copper Alloy No. C35300 is a high-leaded brass (nominally 1.8% lead) that is noted for its excellent thread-rolling and knurling properties. It has a machinability rating approaching that of Free-Cutting Brass (Copper Alloy No. C36000). It is used in many screw-machine applications and has good resistance to corrosion in numerous environments. Among its many applications are clock and watch parts, wheels, gears and couplings. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-433. Producer or source: Copper and copper alloy mills.

MUELLER Alloy 3530 (formerly MBCo. Alloy 254) is a high-leaded brass noted for its excellent thread-rolling and knurling properties; it has a machinability rating approaching that of free-cutting brass. Typical applications include adapters, gears and valve stems. 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-398. Producer or source: Mueller Brass Company.

Ansonia alloy C35300 is a high lead content brass that fulfills the need for a strong brass with good machinability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: Cu-796. Producer or source: Ansonia Copper & Brass.

Swissmetal SM184N is a free-machining brass alloy with an optimal combination of machinability and cold deformability. 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, and joining. Filing Code: CU-657. Producer or source: Swissmetal Metalworks Ltd, Plant Boillat.

Swissmetal alloy SM158N (Boillat 61B) is a free-machining brass with both machinability and cold workability. The alloy has been called heavy-leaded brass, clock brass, and engraver’s brass. 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, and joining. Filing Code: CU-683. Producer or source: Swissmetal Metalworks Ltd, Plant Boillat.

Mueller Brass Alloy C34500 is a copper-zinc-lead (leaded brass) alloy that is suitable for applications requiring extensive machining before cold-forming operations such as swaging, flaring, severe knurling, or thread rolling. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: Cu-908. Producer or source: Mueller Brass Company.

Mueller Brass Alloy C34500 is a copper-zinc-lead (leaded brass) alloy that is suitable for applications requiring extensive machining before cold-forming operations such as swaging, flaring, severe knurling, or thread rolling. Melting temperature values corrected December 2020. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: Cu-908a. Producer or source: Mueller Brass Company. original 05/20, revised 12/20.