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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Historical Version s – view previous versions of standard. Beryllium Copper, C Chemistry Data: 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. The values stated in each system may not be exact equivalents; therefore, asmt system shall be used independently of the other. The tension test should not be made except when indicated by the purchaser.
ASTM B standard specification for copper beryllium alloy rod and bar_百度文库
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. Modulus of Elasticity Tension. Please contact us to check availability. C, C, and C Approved April 1, Workmanship, Finish and Appearance The tensile strength requirements shall be prescribed in Table 2 and Table 3 after precipitation heat treatment in accordance with 8.
Mechanical Property Requirements Number of Tests and Retests Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. This was corrected to the proper 10 — 25 incl.
Products shall be sampled and prepared, then tested accordingly to examine their conformance to dimensional diameter, astj, straightness, and edge contourb1996 tensile and yield strength, Rockwell hardness, and elongationand chemical composition requirements. Within the text, the SI units are shown in brackets.
Beryllium Copper Bar, Beryllium Copper Round Bar – Beryllium Round Copper Bar
Additional asrm available, not all sizes shown are available from stock. 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. Within the text, the SI units are shown in brackets. The following section was renumbered. TF00 Solution heat treated AT up to 3, incl. Dimensions and Permissible Variations The following three alloys are included: A number in parentheses indicates the year of last reapproval.
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
One is to be tested in asstm as-sampled condition, and one in the precipitation heat-treated condition. Now offering hollows upon request. Browse our extensive selection of beryllium copper round bar here or get in touch with a Future Metals professional for a personalized quote on b1996 next beryllium copper bar order.
Beryllium Copper Bar
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? The machinability rating of this alloy is C shall be the sstm furnished whenever Speci? C The upper limits in the tensile strength column are for design guidance only. Originally approved in to replace portions of B — 41 T. Full cross section or machined specimens shall be as speci?
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Soldering is rated as “good”, brazing is rated as “good”, oxyacetylene welding is “not recommended”, gas shielded arc welding is rated as “good”, coated metal arc welding is rated as “good”, spot welding is rated as ” good”, seam welding is rated as ” fair”, and butt welding is rated as “fair”.
Solution heat treated A Hard H all sizes up to 3?
C17300 Copper Alloys Material Property Data Sheet – Product availability and request a quote
C, C, or C, cast and worked and of such purity and soundness as to be suitable for processing into the products prescribed herein. Beryllium Copper Bar Future Metals is the premier source of b1196 quality beryllium copper round bar. These products meet property requirements in Table 3 and normally require no further heat treatment by the user.