{"id":84174,"date":"2024-10-18T03:33:47","date_gmt":"2024-10-18T03:33:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-b250-2012-2\/"},"modified":"2024-10-24T19:59:05","modified_gmt":"2024-10-24T19:59:05","slug":"astm-b250-2012-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-b250-2012-2\/","title":{"rendered":"ASTM-B250 2012"},"content":{"rendered":"
This specification establishes the general requirements common to wrought copper and copper alloy wires. The materials for manufacture shall be a cast bar, billet, rod, or other form of such purity and soundness as to be suitable for processing by hot working, cold working, and subsequent annealing to produce finished products that meet the specified temper properties and have a uniform wrought structure. Products shall be sampled and prepared, then tested accordingly to examine their conformance to dimensional (diameter, thickness, specific and stock lengths, width, straightness, and edge contour), mechanical (tensile, yield and bend strengths, elongation, and Rockwell hardness), electrical (resistivity and conductivity), chemical composition, and grain size requirements. In the event of conflict between this specification and the individual casting product specifications, the requirements of the casting specification shall take precedence.<\/p>\n
This abstract is a brief summary of the referenced standard. 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. 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. <\/i> <\/font><\/p>\n Significance and Use <\/b><\/p>\n 12. Significance of Numerical Limits