Austral Wright Alloy B25 (UNS C17200) is a wrought beryllium copper alloy. It provides the highest strength of any copper alloy, with electrical conductivity considerably greater than that of other high-strength copper alloys. Since it is heat treated after forming, it provides excellent formability and ductility. This alloy features good stress relaxation resistance and high fatigue strength. 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-943. Producer or source: Austral Wright Metals.

Mueller Brass C48500, also known as leaded naval brass, is a wrought copper-zinc-lead-tin alloy. It is a high-zinc brass to which a small amount of tin is added to improve its corrosion resistance and also to impart higher strength. Tin, like arsenic, antimony, and phosphorus, reduces susceptibility to dezincification. Mueller Brass C48500 possesses good hot formability and is fairly well adapted to any hot working process including forging. Due to its lead content, the alloy has poor cold forming characteristics. Due to this limitation, this alloy is best suited for machining applications rather than typical cold working operations. 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-936. Producer or source: Mueller Brass Company.

Austral Wright Copper Alloy 220 (UNS C22000), also known as 90/10 gilding metal, is a wrought copper-zinc alloy. It combines a rich golden color with the best combination of strength, ductility, and corrosion resistance of the plain copper-zinc alloys. It weathers to a rich bronze color and can be supplied in pre-patinated colors ranging from deep brown to green. Austral Wright Copper Alloy 220 has a lower rate of work hardening than the copper-zinc alloys with higher zinc content, such as alloys 260 and 272. This is an advantage in multistage pressing applications without interstage annealing. It has excellent deep drawing characteristics and resistance to pitting corrosion when exposed to severe weather and water environments. 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-935. Producer or source: Austral Wright Metals.

Mueller Brass C38500 is a wrought copper-zinc-lead alloy (leaded brass) that is suitable for high-speed screw machining applications and moderate thread rolling. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: Cu-924. Producer or source: Mueller Brass Company.

Olin Brass Alloy C77000 combines high strength with excellent stiffness, formability, corrosion resistance, and solderability. These characteristics make it extremely adaptable to a range of spring applications including flat and slightly formed springs. It is also used for switches, jacks, and relays; in food processing, hospital and medical equipment; and in ferrules. This datasheet provides information on composition and physical properties. Filing Code: Cu-890. Producer or source: Olin Brass.

ToughMet 2 is a high performance, wrought, heat treatable, lead-free strip Cu-Ni alloy that imparts superior mechanical performance and high thermal stability to plain bearing applications. Parts are easily formed and they can be machined either before or after heat treatment. ToughMet alloys are a line of spinodal hardened Cu-Ni anti-galling alloys for bearings capable of performing with a variety of shafting materials and lubricants. The alloys combine a high lubricity with wear resistance in these severe loading conditions. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming and machining. Filing Code: Cu-724. Producer or source: Materion Brush Performance Alloys. Originally published September 2004, revised May 2013.

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 alloy SM163N is a free-machining brass with good formability. Typical applications include any part made by a combination of machining and a light cold deformation such as thread rolling, bending, and/or riveting. 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-677. Producer or source: Swissmetal Metalworks Ltd, Plant Boillat.

Swissmetal SM453C is a free-machining copper alloy with high electrical conductivity. It is recommended for male contacts in electrical and electronic applications. 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-668. Producer or source: Swissmetal Metalworks Ltd, Plant Boillat.

Wieland-K75 is an improved copper alloy with uniformly dispersed precipitates for relaxation strength. The alloy is used in electro-mechanical components. 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-666. Producer or source: Wieland Metals Inc., Wieland-Werke AG.

CMW 353 alloy is a Ni-Si-Cr-Cu high-strength high-conductivity alloy. It has high hardness combined with toughness. This combination gives the alloy excellent wear resistance and makes it useful for flash welding dies, back-up bars, and bushings in current-carrying bearings when used in combination with CMW 3 (see Alloy Digest Cu-85, August 2000) shafts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. Filing Code: CU-656. Producer or source: CMW Inc.

Olin C151 is an age-hardenable dispersion strengthened zirconium-copper lead frame alloy. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, joining, and surface treatment. Filing Code: CU-632. Producer or source: Olin Brass.

WRM Alloy 5198 is a modified phosphor bronze alloy with a combination of higher strength and good stress-relaxation characteristics. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on forming. Filing Code: CU-630. Producer or source: Waterbury Rolling Mills Inc.

Olin C663 is a dispersion- and solution-strengthened alloy developed for use in the connector market. This material was developed in response to the need for a cost effective alternative to phosphor-bronze alloys, with the added benefit of higher conductivity. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as forming. Filing Code: CU-628. Producer or source: Olin Brass.

Powder production of copper alloy C72650 achieves 100% density after a series of anneals and cold rolling operations. The technique prevents segregation in high tin alloys, produces a fine grain and homogeneity which favors the decomposition (spinoidal) reaction. Applications include springs for electrical contacts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, and joining. Filing Code: CU-598. Producer or source: AMETEK Specialty Metal Products.

Copper Alloy No. C72700 is a copper/nickel/tin alloy which is responsive to spinodal decomposition hardening. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fatigue. It also includes information on forming, heat treating, and joining. Filing Code: Cu-566. Producer or source: Copper and copper alloy mills.

Copper Alloy No. C43500 is a tin containing brass. It has strength and ductility comparable to low brass (80% copper, 20% zinc). It has excellent cold workability. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on forming, heat treating, machining, and joining. Filing Code: Cu-565. Producer or source: Copper and copper alloy mills.

Copper Alloy No. C72600 is a wrought copper-nickel alloy. It has excellent capacity for cold work and may be readily joined by soldering, brazing, arc and resistance welding. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fatigue. It also includes information on forming, heat treating, and joining. Filing Code: Cu-563. Producer or source: Copper and copper alloy mills.

Copper C10300 combines good electrical conductivity with excellent hot and cold fabricability and joining characteristics (welding and brazing). This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on forming, heat treating, machining, and joining. Filing Code: Cu-561. Producer or source: Copper and copper alloy mills.

Copper Alloy No. C27400 is a high-zinc, yellow brass with excellent cold formability. It has excellent soldering and brazing characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on heat treating, machining, and joining. Filing Code: Cu-560. Producer or source: Copper and copper alloy mills.