Cda 110 foil shim is available in various thicknesses. Copper beryllium rwma class 4 copper alloy c17200 cadi. Copper beryllium high strength alloys are less dense than conventional specialty coppers, often providing more pieces per pound of input material. Copper alloy, c17000 shares similar properties to the more commonly known ca172. Monitoring and adhering to all advice provided by the uk government, public heath england, the nhs and other advisory bodies to ensure that we play our role in supressing the spread of the virus. Astm b19408 standard specification for copperberyllium. These alloys are used for all applications, which require high strength, stiffness and good conductivity. Uns c17200 beryllium copper alloys are ductile and produced in mill hardened and heat treatable tempers.
Copper beryllium also has an elastic modulus 10 to 20 percent higher than other specialty copper alloys. Astmb194 standard specification for copperberyllium. C17200 copper alloy c17200 is the most commonly specified copper beryllium alloy. Astm b19415 standard specification for copperberyllium. Chemical data and specifications for c17200 beryllium copper. Guide to copper beryllium strip rod wire bar tube plate. Beryllium copper alloy 25 uns c17200 cda 172 aircraft. Meet tomorrows technological challenges demands for cost, quality, miniaturisation, reliability, safety, environmental protection and highend general performance require suitable highperformance alloys such as beryllium copper. The machinability rate of c17000 copper alloys is 20%. About berylliumcopper alloy berylliumcopper is one of numerous metal alloys sold by american elements under the trade name ae alloys. Welding methods such as soldering, brazing, gas shielded arc welding, coated metal arc welding, spot welding, seam welding and butt welding are preferred for c170 copper alloys. Astm b194 15 standard specification for copperberyllium.
Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. Beryllium copper strip and plate products from ngk berylco. We pack beryllium copper sheets in wooden boxes and supply it all over the world. Leading manufacturer and suppliers of beryllium copper sheets and shims, manufacturer of astm b768 beryllium copper hot rolled sheets and shims, beryllium copper cold rolled sheet, werkstoff no 2. Astm b194 15 standard specification for copper beryllium alloy plate, sheet, strip, and rolled bar.
The most popular alloy in the copper beryllium family is uns c17200 and is commonly known as beryllium copper alloy 25. Unitsvalues stated in inchpound units are to be regarded as standard. Copper alloy c17200 is the most commonly specified copper beryllium alloy. Astm b19415, standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar, astm international, west conshohocken, pa, 2015. In its age hardened condition c17200 attains the highest strength and hardness of any commercial copper based alloy. Astm b194 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar c17000. This document is available in either paper or pdf format. Beryllium copper c172 sheets are an alloy of copper and 23 percent beryllium.
Copperberyllium foil online catalogue source supplier of. Generally immediately available in most volumes, ae alloys are available as bar, ingot, ribbon, wire, shot, sheet, and foil. Astm b534 beryllium copper sheets and shims, b768 beryllium. Beryllium copper alloys combine formability with very high strength properties when aged. Purchase your copy of astm b194 15 as a pdf download or hard copy directly from the official bsi shop. It is a heat treatable copper alloy having the unusual. B14 alloy combines good mechanical properties and high. Kalpataru piping solutions pack beryllium copper sheets properly and carefully to ensure that there is no damage to the beryllium copper sheets during the transit. Copperberyllium foil online catalogue source supplier. Unless otherwise specified in the contract or purchase order, copper. Astm b194 15 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar. In its age hardened condition, it attains the highest strength and hardness of any commercial copper base alloy. A comprehensive list of citations to this standard are listed here. We supply c17200 in a variety of forms including bar and rod astm b196, wire.
C17200 beryllium copper is the most commonly asked for of cube alloys. C17200 copper beryllium alloy cube2nfl14721 busby metals. Astm does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. Best mechanical properties of any copper alloy which improve at subzero temperatures as low as 200c. Applications are in springs, connectors, switches and automotive parts. Because of such hardness and good electrical conductivity, berylliumcopper. Get a quote on c172000 beryllium copper vincent metals. Browse our beryllium copper stock items in alloy 172, annealed, quarter and half hard tempers from 0. B19415 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar copper alloy plates copper. Astm b194 becu alloy c17200 sheet, also known as alloy 25 sheet, has superb electrical and thermal conductivity and extremely ductile. Our beryllium copper meets astm b194 specifications and is ideal for an array of applications. Beryllium copper alloy 25 uns c17200cda 172 cda 110 is available in sheet, plate, bar, strip, pipe. It is a heat treatable copper alloy having the unusual combination of very high hardness and strength and lower electrical conductivity than class 3 materials.
The small ratio of beryllium to copper creates a family of high copper. Standard specification for coppercobaltberyllium alloy. Astm b194 01, standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar, astm international, west conshohocken, pa, 2001. Astm b194 15 standard specification for copperberyllium alloy. Unless otherwise specified in the contract or purchase order, copper alloy uns no. Triton alloys inc maintains an inventory of c17200 beryllium copper plate and strip. Hardened by heat treatment this alloy machines best in the q. Technical data about alloy material specifications, including astm, sae, mil spec, uns, jis and din. Astm b19415 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar. Uns c17200 beryllium copper alloys manufacturer, suppliers. Because of such hardness and good electrical conductivity, beryllium copper is used in electrical switches, springs, etc. B19415 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar copper alloy plates copper alloy sheets copper alloy strips rolled copper alloy bars. Copper beryllium is the highest strength copper alloy and is specified when the mechanical strength is the limiting design feature for a copper alloy. Astmb194 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar astmb194 2015 edition current see the following.
Astmb194 standard specification for copperberyllium alloy. Specifications replaced by the en 1 and astm 2 specifications. Bar, ams 4650, 4651, 4533, astm b194, b196, military mil. Astm b194 15 standard specification for copper beryllium alloy plate, sheet. Get c17200 copper beryllium alloy from busby metals. One of the highest strength copper based alloys available on the market today is beryllium copper, also known as spring copper or beryllium bronze. A copper alloy containing beryllium and small amounts of cobalt, nickel andor iron, that. Active standard astm b194 developed by subcommittee. C17200 beryllium copper ams 4535 is the most specified copper beryllium and is available at morgan bronze in both solution and precipitation heat treated tubing as well as solution heat treated rod and bar. Vincent metals supplies stainless steel, titanium, cobalt chrome and nickel to medical and aerospace manufacturers, machine shops and research facilities. Astmb196 standard specification for copperberyllium. Beryllium copper alloy 25 uns c17200cda 172 harsh steel. Astm b standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar.
This specification establishes the requirements for copperberyllium alloy plate, sheet, strip, and rolled bar. Copper beryllium s physical and mechanical properties differ considerably from those of other copper alloys because of the nature and action of the alloying ele. Beryllium copper c17200 alloy 25 sheets, beryllium. Copper beryllium alloys alloy 25, alloy m25,alloy 165 materion. Beryllium copper, commonly referred to as becu and alloy 25. The commercial grades of beryllium copper contain 0. Beryllium copper stock items mead metals in minnesota. Special heat treating of the wire at the mill produces a mill hardened hm tempered beryllium copper wire which can then be formed and used without additional heat treatment. Beryllium copper plate primary characteristics are the excellent response to precipitationhardening treatments, excellent thermal conductivity and resistance to stress relaxation.
Beryllium copper alloys high strength spring copper. Astm international standard references for astm b194 15. C17200 beryllium copper us epa registered antimicrobial chemical composition %max. Astm b194 beryllium copper alloy sheet uns c17200alloy. This specification establishes the requirements for copper beryllium alloy plate, sheet, strip, and rolled bar. Copper beryllium strip temper selection copper beryllium is a precipitation hardenable copper alloy. Astm b19408 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar. Astm b standard specification for copper beryllium alloy plate, sheet, strip, and rolled bar. Fingerstock product catalog beryllium copper and stainless steel emi gaskets engineering your success.
Lkalloy also supply ams 4535 c17200 pipes, astm b196 rods and bars of various size and specifications. C17200 is also known as alloy 25 and is the most commonly utilized beryllium copper alloy and is notable for exhibiting the highest strength and hardness compared to commercial copper alloys. Its strength and hardness is similar to that of steel. Special heat treating of the wire at the mill produces a mill hardened hm tempered beryllium copper. B248 specification for general requirements for wrought copper and copper alloy plate, sheet, strip, and rolled bar. Beryllium copper c172 sheet is in big demand today and one of the reasons for this is that at elevated temperatures, it shows a great deal of resistance to stress relaxation. Beryllium copper supplier mead metals in minnesota. All bsi british standards available online in electronic and print formats. In its age hardened condition, it attains the highest strength and hardness of any commercial copper. Cda 172 beryllium copper is commonly used due to its high strength and hardness compared to other commercial copper alloys.
It is extremely ductile, and as such can be stamped into complex shapes with tight tolerances. The small ratio of beryllium to copper creates a family of high copper alloys with strength as high as alloy steel. The tensile strength of c17200 copper is over 80 mpa 200 ksi. Astm b194 historical revision information standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar astm b194 2008 edition superseded see the following. At0030 0311 copper beryllium strip temper selection. Astm b194 08 standard specification for copper beryllium alloy plate, sheet, strip, and rolled bar. Astm b196 standard specification for copperberyllium alloy rod and bar. Beryllium copper 25 is a copper base alloy with the capability of being strengthened.
Beryllium copper alloys high strength spring copper aviva. Astmb alloy c this material is a copper base alloy with both high strength and high conductivity attributes. Strength, resilience, and elastic properties make copper beryllium the alloy of choice. Astm b196 standard specification for copperberyllium alloy rod and bar beryllium copper bar. Astm b194 standard specification for copperberyllium. Also known as alloy 25 or rwma class 4, this alloy is capable of reaching the highest strength and hardness of all the copper alloys. Beryllium copper astm b194 uns c17200 stainless steel type 301 nonconductive. Alloys of this series show remarkable agehardening properties and an ultimate hardness of about 400 brinell rockwell c43. This means that it derives most of its strength from heat treatment as opposed to the cold work that is exclusively relied upon by most other copper alloys.
The alloy, alloy 165, is manufactured without lead and a lower percentage of beryllium yet retains almost the same. Astmb194 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar c17000. Astm b194 beryllium copper alloy sheet uns c17200alloy 25. The ultimate tensile strength can exceed 200 ksi, while the hardness approaches rockwell c45. Beryllium copper plate suppliers beryllium copper sheet. C17200 is also known as alloy 25 and is the most commonly utilized beryllium copper alloy and is notable for exhibiting the highest strength and hardness compared to commercial copper.
B248 specification for general requirements for wrought copper and copper alloy plate, sheet. Beryllium copper, commonly referred to as becu and alloy 25, exhibits superb electrical and thermal conductivity. B194 specification for copper beryllium alloy plate, sheet, strip, and rolled bar. C17200 beryllium copper ams 4535 round morgan bronze. The commercial grades of beryllium copper sheet contain from 0. Cube2coni beryllium copper data sheet c5 european copper. Astm b194 15, standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar, astm international, west conshohocken, pa, 2015. C17200 copper cda 172 astm b196, ams 4533, sae j461, rwma class iv. Bs c101 is available in foil, strip, bar and sheet. Standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar. Citing astm standards citation data is made available by participants in crossrefs citedby linking service. Alloy 25 strip is used to make essential parts in consumer electronics like pressure sensor bellows, burnin and test socket contacts, computer processor socket. Astm b194 pdf the following alloys meet the astm b standard.
A wide variety of astm b194 beryllium copper options are available to you, such as shape, alloy or not, and material. Astm b194 01 standard specification for copperberyllium. To achieve its high strengths whilst still maintaining acceptable levels of toughness for many industrial applications cda 172 is age hardened. About 1% of these are copper bars, 8% are copper strips. Lkalloy also supply ams 4535 c17200 pipes, astm b196 rods. Prioritising the health and wellbeing of all of our staff.
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