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 following three alloys are included: Workmanship, Finish and Appearance Combining values from the two systems may result in nonconformance with the speci?
b96 Modulus of Elasticity Tension. The following three alloys are included:. The tensile strength requirements shall be prescribed in Table 2 and Table 3 after precipitation heat treatment in accordance with 8.
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Further thermal treatments of these tempers are not normally required. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental asttm and determine v196 applicability of regulatory limitations prior to use. Number of Tests and Retests TF00 Solution heat treated AT up to 3, incl. C shall be the alloy furnished whenever Speci?
Link to Active This link will always route to the current Active version of the standard.
Solution heat treated A Ast H all sizes up to 3? These products meet property requirements in Table 3 and normally require no further heat treatment by the user. Dimensions and Permissible Variations 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.
The following section was renumbered. Within the text, the SI units are shown in brackets. 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.
Mechanical Property Requirements Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
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.
The mechanical requirements of Table 3 do not apply to such special heat treatments. Within the text, the SI units are shown in brackets. Combining values from the two systems may result in nonconformance with the specification. Please contact us to check availability. Historical Version s – view previous versions of standard.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. This was corrected to the proper 10 — 25 incl. Full cross section or machined specimens shall be as speci?
The machinability rating of this alloy is Beryllium Copper Bar Future Metals is the premier source of high quality beryllium copper round bar. 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. Where Alloy FC Brass is 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.
The tension test should not be made except when indicated by the purchaser. The hot forgeability rating of this alloy is “not recommended”. Additional sizes available, not all sizes shown are available from stock. 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.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.