This elemental composition results in the following material characteristics: Material hardness: B77 (per Rockwell scale) Ultimate tensile strength: 62,000 psi; Yield strength: 52,000 psi; Elongation: 23% At Sequoia Brass & Copper, we provide these six grades of brass: Alloy 260. Brass with less than 15% zinc is known as red brass. Pipe fittings, nuts, and bolts are often made of brass to take advantage of its characteristics. Brass sheet offers good corrosion resistance to many chemical corrodents as well as industrial atmospheres and marine environments. For more information, visit. It is an attractive material with a smooth, yellow brass finish. 260 brass should not be used in projects where it will come into contact with acetic acid, hydrochloric acid, nitric acid, or ammonia. Naval brass, which is used in seawater, actually has 40% zinc, but it also contains 1% tin to reduce dezincification and make it more resistant to corrosion. 260 Brass (CDA C26000) Alro stocks 260 Brass sheet (also known as cartridge brass or yellow brass) - the most popular and economical of the brass alloys. Due to the high zinc contact, it shouldn't be soldered.
260 brass should not be used in projects where it will come into contact with acetic acid, hydrochloric acid, nitric acid, or ammonia. Available Grades of Brass. It also is a particularly strong type of brass. Aside from being attractive, brass also is resistant to bacteria, making it that much more useful for fixtures like door handles that multiple people touch frequently. Lead often is added to brass to make it softer and thus more malleable. Cartridge brass (also referred to as 260 brass and yellow brass) is best known as an ideal metal for shell casings. Cartridge brass (also referred to as 260 brass and yellow brass) is best known as an ideal metal for shell casings. The most ductile of the yellow brasses, 260 brass also has a good strength, finishing capabilities and corrosion resistance. It is also easily machined and cold formed. Other metals—such as aluminum, lead, and arsenic—may be used as alloying agents to improve machinability and corrosion resistance. Brass is a popular metal for applications that are both practical and decorative. ALL CONTENT © ONLINEMETALS.COM 1999-2020.
Mechanical Properties* Form Temper Temper Code Tensile Strength (ksi) YS-0.5% Ext (ksi) … Brass also is highly ductile, meaning it can be formed into a lot of shapes, making it a popular alloy for use in precision instruments, such as gauges and clocks. It often is used to make items such as rods and bars. Brass Physical Specifications; Alloy 260: ASTM B36: UNS Number C26000: Temper … Many musical instruments also are made of brass because it is a very workable metal and can be formed into the sorts of precise shapes necessary for horns, trumpets, trombones, and tubas. These products can potentially expose you to chemicals including Nickel, Chromium, Lead, Cobalt, Mercury and Beryllium, which are known to the state of California to cause cancer and/or birth defects or other reproductive harm. Copper alloy 260 has excellent to good corrosion resistance in most environments, but is not suitable for use with certain materials, such as acetic acid, moist ammonia or ammonia compounds, hydrochloric acid and nitric acid. Tin can help to make brass stronger and harder. Typically used in architecture, electrical parts, fasteners, and ammunition casings.
Properties of 260 Brass. Applications | Specifications | Mechanical and Chemical Data. Adding elements such as tin, arsenic, phosphorus, and antimony can help achieve this effect, as can reducing the amount of zinc to less than 15%. Alro stocks 260 Brass sheet (also known as cartridge brass or yellow brass) - the most popular and economical of the brass alloys. Composition and Properties, The Properties, Production, and Applications of Tin, The Properties and Composition of Monel 400, Brass Alloys and Their Chemical Compositions, Alloy Definition and Examples in Chemistry, The Properties and Applications of Platinum, National Sanitation Foundation International (NSF). The physical properties of 260 Brass greatly depend on any tempering processes that have been done to the material. The National Sanitation Foundation International (NSF) standards require brass fittings containing at least 15% zinc to be resistant to dezincification. HEAT TREATING. For example: Contact with an amine, a compound derived from ammonia, is a common cause of brass corrosion. Free machining brass, also called 360 brass, is relatively high in lead, making it easy to cut and shape. Brass is a metal alloy that is always made with a combination of copper and zinc. ALLOY 260 BRASS Charisse Louis 2019-09-27T16:41:31-04:00. Red brass, not surprisingly, is warmer in color than other brasses. The alloy also is susceptible to corrosion through the process of dezincification. Brass is usually a warm golden color.
330 brass is particularly useful in tubing and poles because it is both workable and machinable. Copper alloy 260 Brass is an excellent corrosion resistance metal in most environments and is often referred as Cartride Brass. CDA C26000 brass is produced as a combination of copper and zinc and has the highest ductility in the yellow brass series. By varying the amount of copper and zinc, brass can be made harder or softer. Welding is not recommended, although 260 Brass has low to fair soldering and brazing capabilities. Request The addition of 1 percent manganese, however, will turn brass to a warm chocolate-brown color, while nickel will make it silver. Shell casings for ammunition also are a popular use for brass, largely because of its low friction. It may be polished to a gold-like appearance or given a brushed satin finish. Subscribe to our email rewards program and receive your first discount direct to your inbox. 260 Brass has the highest ductility in the yellow brass series. Each type of brass has its own name, qualities, and uses. Brass is available in a variety of grades, each of which is characterized by the exact material makeup. ALL RIGHTS RESERVED. If you require certain physical properties for your application, please contact an Alro Sales Representative to make sure that this material will meet your needs. It can become yellower, harder, softer, stronger, or more corrosion-resistant, depending upon its chemical composition. Chemical Composition. Be the first to know about special offers, new products and discounts. 330 brass is particularly useful in tubing and poles because it is both workable and machinable. To keep your account secure, use this option only on your personal devices. COPPER ALLOY 260 BRASS. In its half-hard condition, 260 Brass has a machinability rating of 30 as compared to 360 brass rated at 100. The most ductile of the yellow brasses, 260 brass also has a good strength, finishing capabilities and corrosion resistance. Naval brass, also called 464 brass, is highly resistant to corrosion and thus ideal for use in seawater. For example: There are many different types of brass, each with a slightly different chemical composition. a quote as a guest. Fire poles are a common use for 330 brass. These instruments, collectively, are commonly known as the brass section of an orchestra. By adding different metals to brass, it is possible to change its properties. It is also easily machined and cold formed. UNS C26000, CDA 260, C260, CZ106, ISO CuZn30, 70/30 brass, Cartridge Brass 70%, Safety Data Sheet | Weight Calculator | Mill Test Reports, Purchase 260 Sheet/Plate | 260 Balls | 260 Foil | 260 Round Tube | 260 Shim Stock | Decorative Fittings. Also known as cartridge brass, Alloy 260 demonstrates good cold working properties. Some uses, such as figures atop bedposts, are strictly decorative. 260 Brass has poor butt-welding characteristics. Because of its low friction and resistance to corrosion, brass also is popular hardware for plumbing fixtures and other building supplies. C260 brass is the most ductile of the brasses and is used in greater quantity than any other copper-zinc alloy.
260 Brass forms a thin protective patina, which unlike steel and iron, will not rust when exposed to the atmosphere. It is most often sold in sheet form and easily formed and worked into desired shapes.