ASTM B standard specification for copper beryllium alloy rod and bar – Designation: B /B The following alloys meet the ASTM-B standard. Select an alloy for product specifications: C Copper Alloy C is the most commonly specified. ASTM B, AMS , SAE J, RWMA CLASS IV. C is also known as Alloy 25 and is the most commonly utilized beryllium copper alloy and is notable .
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The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Users of this standard are expressly astj that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.
ASTM B / BM – 07 Standard Specification for Copper-Beryllium Alloy Rod and Bar
We specialize in beryllium bar, but offer an additional asttm of beryllium copper bar in a variety of additional specifications and offer cut to length programs from our strategically located facilities around the world. The hot forgeability rating of this alloy is “not recommended”. The following three alloys are included: Our staff of industry professionals is available to help you meet your metals requirements. Materials and Manufacture 6.
Ast, C, or C, cast and worked and of such purity and soundness as to be suitable for processing into the products prescribed herein. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Combining values from the two systems may result in nonconformance with the speci? The recommended hot working temperature for this alloy is between F.
World Renown as a Quality Supplier of Beryllium Copper Round Bar We specialize in beryllium bar, but offer an additional selection of beryllium copper bar in a variety of additional specifications and offer cut to length programs from our strategically located facilities around the world.
The tension test should not be made except when indicated by the purchaser. ASTM Ast, takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Additional sizes available, not all sizes shown are available from stock. Where Alloy FC Brass is This standard has been approved for use by agencies of the Department of Defense. This standard is subject to revision at any time by the responsible technical committee sstm must be reviewed every?
C The upper limits in the tensile strength column are for design guidance only.
Products shall be available in the following tempers: These products meet property requirements in Table 3 and normally require no further heat treatment by the user. Site by Infinity Arts. NOTE 1—Mechanical property data determined on other than round cross sections, for sizes under 0. 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.
ASTM B standard specification for copper beryllium alloy rod and bar_百度文库
Browse our extensive selection of beryllium copper round bar here or get in touch with a Future Metals professional for a personalized quote on your next beryllium copper bar order. Workmanship, Finish and Appearance Full cross section or machined specimens shall be as speci?
These special combinations of properties such as increased ductility, electrical conductivity, dimensional accuracy, endurance life, and resistance to elastic drift and hysteresis in springs, may be obtained by special precipitation-hardening heat treatments. Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending on size and form required This material is stocked primarily in Bar Products by 5 distributors but is also available to a lesser extent in Wire Products, and Flat Rolled Products.
Combining values from the two systems may result in nonconformance with the specification. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Alloys are used in a wide range of applications requiring very high strength and stiffness with good conductivity.
One is to be tested in the as-sampled condition, and one in the precipitation heat-treated condition. Number of Tests and Retests Mechanical Property Requirements The capacity for cold working this alloy is rated as “excellent”.
Dimensions and Permissible Variations The machinability rating of this alloy is A superscript epsilon e indicates an editorial change since the last revision or reapproval. C shall be the alloy furnished whenever Speci?
Beryllium Copper Bar Future Metals is the premier source of high quality beryllium copper round bar. Current edition approved April 1, Historical Version s – view previous versions of standard. The following three alloys are included:. Link to Active This link will always route to the current Active version of the standard.
C17300 Copper Alloys Material Property Data Sheet – Product availability and request a quote
Beryllium Copper, C Chemistry Data: The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
C, C, and C Within the text, the SI units are shown in brackets. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
Work Item s – proposed revisions of this standard. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or v196 phonefaxor service astm. Modulus of Elasticity Tension. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.