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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NOTE 1—Mechanical property data determined on other than round cross sections, for sizes under 0. The capacity for cold working this alloy is rated as “excellent”.
ASTM B standard specification for copper beryllium alloy rod and bar_百度文库
The hot forgeability rating of this alloy is “not recommended”. This was corrected to the proper 10 — 25 incl. Combining values from the two systems may result in nonconformance with the specification.
Solution heat treated A Hard H all sizes up to 3? Additional sizes available, not all sizes shown are available from stock. Where Alloy FC Brass is TF00 Solution heat treated AT up to 3, incl. Materials and Manufacture 6.
The machinability rating of this alloy is The material for manufacture shall be cast and worked to such purity and soundness as to be suitable for processing by hot working, cold working, and annealing to produce a uniform wrought structure and specified temper in the finished product. These products meet property requirements in Table 3 and normally require no further heat treatment by the user.
Originally approved in to replace portions of B — 41 T. 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.
C, C, or C, cast and worked and of such purity and soundness as to be suitable for processing into the products prescribed herein. Further thermal treatments of these tempers are not normally required. Dimensions and Permissible Variations Precipitation Heat Treatment 9. Combining values from the two systems may result in nonconformance with the speci? Within the text, the SI units are shown in brackets. C can develop more than ksi MPa tensile strength. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
C17300 Copper Alloys Material Property Data Sheet – Product availability and request a quote
The hardness requirements shall be as prescribed in Table 2 for solution heat treated or solution heat treated and cold worked and in Table 4 after prescribed heat treatment.
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.
Work Item s – proposed revisions of this standard. The tension test should not be made except when indicated by the purchaser. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
C Copper Alloys Material Property Data Sheet – Product availability and request a quote
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 International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.
World Renown as a Quality Supplier of Astn 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. Please contact us to check availability. Link to Active This link will always route to the current Active version of the standard.
The following three alloys are included: Beryllium Copper Bar Future Metals is the premier source of high quality beryllium copper round bar.
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. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
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. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?
The following three alloys are included: Current edition approved April 1,