Astm international standard references for astm b194 15. Astm b194 15 standard specification for copperberyllium alloy. C17200 copper cda 172 astm b196, ams 4533, sae j461, rwma class iv. A copper alloy containing beryllium and small amounts of cobalt, nickel andor iron, that. Astm b194 15 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar. B194 specification for copper beryllium alloy plate, sheet, strip, and rolled bar. Astm b194 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar c17000. Beryllium copper supplier mead metals in minnesota. Beryllium copper alloy 25 uns c17200 cda 172 aircraft. 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. Best mechanical properties of any copper alloy which improve at subzero temperatures as low as 200c. Vincent metals supplies stainless steel, titanium, cobalt chrome and nickel to medical and aerospace manufacturers, machine shops and research facilities.
Standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar. Astm b194 15 standard specification for copper beryllium alloy plate, sheet. Alloys of this series show remarkable agehardening properties and an ultimate hardness of about 400 brinell rockwell c43. Astm b194 beryllium copper alloy sheet uns c17200alloy. Our beryllium copper meets astm b194 specifications and is ideal for an array of applications. Astm b194 beryllium copper alloy sheet uns c17200alloy 25. It is a heat treatable copper alloy having the unusual. 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. These alloys are used for all applications, which require high strength, stiffness and good conductivity. Active standard astm b194 developed by subcommittee. Uns c17200 beryllium copper alloys manufacturer, suppliers.
Beryllium copper c172 sheets are an alloy of copper and 23 percent beryllium. Copper beryllium alloys alloy 25, alloy m25,alloy 165 materion. Beryllium copper 25 is a copper base alloy with the capability of being strengthened. Beryllium copper stock items mead metals in minnesota. Generally immediately available in most volumes, ae alloys are available as bar, ingot, ribbon, wire, shot, sheet, and foil. The alloy, alloy 165, is manufactured without lead and a lower percentage of beryllium yet retains almost the same. The commercial grades of beryllium copper contain 0. Copper beryllium is the highest strength copper alloy and is specified when the mechanical strength is the limiting design feature for a copper alloy. B14 alloy combines good mechanical properties and high. 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. 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. Copperberyllium foil online catalogue source supplier.
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 of. Chemical data and specifications for c17200 beryllium copper. Astm b19408 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar. Astm b194 08 standard specification for copper beryllium alloy plate, sheet, strip, and rolled bar. Beryllium copper alloy 25 uns c17200cda 172 cda 110 is available in sheet, plate, bar, strip, pipe. Because of such hardness and good electrical conductivity, berylliumcopper. Astm b standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar. Cube2coni beryllium copper data sheet c5 european copper. This document is available in either paper or pdf format.
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. 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. In its age hardened condition c17200 attains the highest strength and hardness of any commercial copper based alloy. Astm b194 historical revision information standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar astm b194 2008 edition superseded see the following. 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. Astm b194 15 standard specification for copperberyllium. Astm b194 01 standard specification for copperberyllium. Beryllium copper astm b194 uns c17200 stainless steel type 301 nonconductive. Get a quote on c172000 beryllium copper vincent metals. C17200 copper beryllium alloy cube2nfl14721 busby metals. Uns c17200 beryllium copper alloys are ductile and produced in mill hardened and heat treatable tempers. Fingerstock product catalog beryllium copper and stainless steel emi gaskets engineering your success. Beryllium copper alloys combine formability with very high strength properties when aged. Astmb194 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar astmb194 2015 edition current see the following.
Astm b194 becu alloy c17200 sheet, also known as alloy 25 sheet, has superb electrical and thermal conductivity and extremely ductile. Special heat treating of the wire at the mill produces a mill hardened hm tempered beryllium copper. 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 combination of very high hardness and strength and lower electrical conductivity than class 3 materials. Beryllium copper alloy 25 uns c17200cda 172 harsh steel. Strength, resilience, and elastic properties make copper beryllium the alloy of choice. One of the highest strength copper based alloys available on the market today is beryllium copper, also known as spring copper or beryllium bronze. Astm b194 15, standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar, astm international, west conshohocken, pa, 2015. Alloy 25 strip is used to make essential parts in consumer electronics like pressure sensor bellows, burnin and test socket contacts, computer processor socket. Prioritising the health and wellbeing of all of our staff.
Browse our beryllium copper stock items in alloy 172, annealed, quarter and half hard tempers from 0. Cda 110 foil shim is available in various thicknesses. Applications are in springs, connectors, switches and automotive parts. Astm b196 standard specification for copperberyllium alloy rod and bar beryllium copper bar. Citing astm standards citation data is made available by participants in crossrefs citedby linking service. It is extremely ductile, and as such can be stamped into complex shapes with tight tolerances. Beryllium copper, commonly referred to as becu and alloy 25, exhibits superb electrical and thermal conductivity. Astm b194 pdf the following alloys meet the astm b standard. The commercial grades of beryllium copper sheet contain from 0. Unitsvalues stated in inchpound units are to be regarded as standard.
Standard specification for coppercobaltberyllium alloy. Copper beryllium also has an elastic modulus 10 to 20 percent higher than other specialty copper alloys. Astmb alloy c this material is a copper base alloy with both high strength and high conductivity attributes. C17200 beryllium copper ams 4535 round morgan bronze.
Specifications replaced by the en 1 and astm 2 specifications. The most popular alloy in the copper beryllium family is uns c17200 and is commonly known as beryllium copper alloy 25. All bsi british standards available online in electronic and print formats. Cda 172 strength and hardness is similar to that of steel. Beryllium copper strip and plate products from ngk berylco. Lkalloy also supply ams 4535 c17200 pipes, astm b196 rods and bars of various size and specifications. Triton alloys inc maintains an inventory of c17200 beryllium copper plate and strip. Astm b534 beryllium copper sheets and shims, b768 beryllium. Get c17200 copper beryllium alloy from busby metals. Unless otherwise specified in the contract or purchase order, copper alloy uns no.
Bs c101 is available in foil, strip, bar and sheet. C17200 beryllium copper is the most commonly asked for of cube alloys. Copper alloy, c17000 shares similar properties to the more commonly known ca172. 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. Copper beryllium strip temper selection copper beryllium is a precipitation hardenable copper alloy. Beryllium copper c17200 alloy 25 sheets, beryllium. Astm b194 15 standard specification for copper beryllium alloy plate, sheet, strip, and rolled bar.
B248 specification for general requirements for wrought copper and copper alloy plate, sheet. Hardened by heat treatment this alloy machines best in the q. Astm b standard specification for copper beryllium alloy plate, sheet, strip, and rolled bar. We pack beryllium copper sheets in wooden boxes and supply it all over the world. 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. This specification establishes the requirements for copperberyllium alloy plate, sheet, strip, and rolled bar. 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. Copper alloy c17200 is the most commonly specified copper beryllium alloy. Beryllium copper, commonly referred to as becu and alloy 25. This specification establishes the requirements for copper beryllium alloy plate, sheet, strip, and rolled bar. Technical data about alloy material specifications, including astm, sae, mil spec, uns, jis and din. 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.
Cda 172 beryllium copper is commonly used due to its high strength and hardness compared to other commercial copper alloys. The ultimate tensile strength can exceed 200 ksi, while the hardness approaches rockwell c45. Astm b19415 standard specification for copperberyllium. Copper beryllium high strength alloys are less dense than conventional specialty coppers, often providing more pieces per pound of input material.
Unless otherwise specified in the contract or purchase order, copper. Astm b196 standard specification for copperberyllium alloy rod and bar. Astmb196 standard specification for copperberyllium. A wide variety of astm b194 beryllium copper options are available to you, such as shape, alloy or not, and material.
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. About 1% of these are copper bars, 8% are copper strips. Astmb194 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar c17000. In its age hardened condition, it attains the highest strength and hardness of any commercial copper base alloy. Copper beryllium rwma class 4 copper alloy c17200 cadi. Astm b194 01, standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar, astm international, west conshohocken, pa, 2001. Astm b19408 standard specification for copperberyllium. Its strength and hardness is similar to that of steel. At0030 0311 copper beryllium strip temper selection. B248 specification for general requirements for wrought copper and copper alloy plate, sheet, strip, and rolled bar. About berylliumcopper alloy berylliumcopper is one of numerous metal alloys sold by american elements under the trade name ae alloys. B19415 standard specification for copperberyllium alloy plate, sheet, strip, and rolled bar copper alloy plates copper. 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. The tensile strength of c17200 copper is over 80 mpa 200 ksi.
The machinability rate of c17000 copper alloys is 20%. C17200 copper alloy c17200 is the most commonly specified copper beryllium alloy. Because of such hardness and good electrical conductivity, beryllium copper is used in electrical switches, springs, etc. C17200 beryllium copper us epa registered antimicrobial chemical composition %max. Astmb194 standard specification for copperberyllium. Astmb194 standard specification for copperberyllium alloy.
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. To achieve its high strengths whilst still maintaining acceptable levels of toughness for many industrial applications cda 172 is age hardened. Guide to copper beryllium strip rod wire bar tube plate. Bar, ams 4650, 4651, 4533, astm b194, b196, military mil. Astm b194 standard specification for copperberyllium. Beryllium copper alloys high strength spring copper aviva. 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. The small ratio of beryllium to copper creates a family of high copper. Beryllium copper plate suppliers beryllium copper sheet. Lkalloy also supply ams 4535 c17200 pipes, astm b196 rods. The small ratio of beryllium to copper creates a family of high copper alloys with strength as high as alloy steel. Astm b19415 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. Beryllium copper alloys high strength spring copper.
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