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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Solution heat treated A Hard H all sizes up to 3? Originally approved in to replace portions of B — 41 T. Mechanical Property Requirements Combining values from the two systems may result in nonconformance with the specification.

C Copper Alloys Material Property Data Sheet – Product availability and request a quote

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Number of Tests and Retests Further thermal treatments of these tempers are not normally required. TF00 Solution heat treated AT up to 3, asttm. A number in parentheses indicates the year of last reapproval. Within the text, the SI units are shown in brackets. Combining values from the two systems may result in nonconformance with the speci? These products meet property requirements in Table 3 and normally require no further heat treatment by the user.

World Renown as a Quality Supplier of Beryllium Copper Round B19 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.

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Products shall be available in the following tempers: Alloys are used in a wide range of astj requiring very high strength and stiffness with good conductivity.

Beryllium Copper Bar

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Where Alloy FC Brass is This was corrected to the proper 10 — 25 incl. 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.

Modulus of Elasticity Tension.

C17300 Copper Alloys Material Property Data Sheet – Product availability and request a quote

C The upper limits in the tensile strength column are for design guidance only. The mechanical requirements of Table 3 do not apply to such special heat treatments. Precipitation Heat Treatment 9. Wstm annealing temperature for this alloy is between F. Approved April 1, 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. 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 ast, by special precipitation-hardening heat treatments.

ASTM does not give any warranty express or implied or make any representation that the contents of this abstract bb196 accurate, complete or up to date. This abstract asrm a brief summary of the referenced 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. Beryllium Coppers are available in ductile, heat treatable tempers and in n196 hardened tempers.

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Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Beryllium Copper, C Chemistry Data: Beryllium Copper Bar Future Metals is the premier source astj high quality beryllium copper round bar.

Products shall be sampled and prepared, then tested accordingly to examine their conformance to dimensional diameter, length, straightness, and edge contourmechanical tensile and yield strength, Rockwell hardness, and elongationand chemical composition requirements. 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 three alloys are included: Please contact us to check availability.

C shall be the alloy furnished whenever Speci? C, C, or C, cast and worked and of such purity and soundness as to be suitable for processing into the products prescribed herein. C can develop more than ksi MPa tensile strength. 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 hot forgeability rating of this alloy is “not recommended”.

Historical Version s – view previous versions of standard.