{"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":"
\n Abstract <\/b><\/p>\n

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 Top<\/span> Bottom<\/span> <\/span><\/p>\n

\n

12.1 For the purpose of determining compliance with the specified limits for requirements of the properties listed in the following table, an observed value or calculated value shall be rounded as indicated in accordance with the rounding method of Practice E29<\/span> .<\/p>\n

\n <\/div>\n<\/p><\/div>\n

1. Scope <\/b><\/p>\n

\n

1.1 This specification establishes requirements common to wrought copper and copper alloy wire and shall apply to Specifications B16\/B16M<\/span> , B99\/B99M<\/span> , B134\/B134M<\/span> , B159\/B159M<\/span> , B197\/B197M<\/span> , B206\/B206M<\/span> , B272<\/span> , B301\/B301M<\/span> , B453\/B453M<\/span> , B967\/B967M<\/span> , and B974\/B974M<\/span> to the extent referenced therein.<\/p>\n<\/p><\/div>\n

\n

1.2 The chemical composition, physical and mechanical properties, and all other requirements not included in this specification shall be prescribed in the product specification.<\/p>\n<\/p><\/div>\n

\n

1.3 Units??? <\/i> Values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.<\/p>\n<\/p><\/div>\n

\n

1.4 The following safety hazard caveat pertains only to the test methods described in this specification. <\/span> This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. <\/i><\/p>\n<\/p><\/div>\n

2. Referenced Documents <\/b> (purchase separately) <\/i> The documents listed below are referenced within the subject standard but are not provided as part of the standard.<\/span><\/p>\n

ASTM Standards <\/b><\/p>\n

B16\/B16M<\/span> Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw Machines B99\/B99M<\/span> Specification for Copper-Silicon Alloy Wire for General Applications B134\/B134M<\/span> Specification for Brass Wire B159\/B159M<\/span> Specification for Phosphor Bronze Wire B193<\/span> Test Method for Resistivity of Electrical Conductor Materials B194<\/span> Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar B197\/B197M<\/span> Specification for Copper-Beryllium Alloy Wire B206\/B206M<\/span> Specification for Copper-Nickel-Zinc (Nickel Silver) Wire and Copper-Nickel Alloy Wire B272<\/span> Specification for Copper Flat Products with Finished (Rolled or Drawn) Edges (Flat Wire and Strip) B301\/B301M<\/span> Specification for Free-Cutting Copper Rod, Bar, Wire, and Shapes B453\/B453M<\/span> Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Rod, Bar, and Shapes B846<\/span> Terminology for Copper and Copper Alloys B900<\/span> Practice for Packaging of Copper and Copper Alloy Mill Products for U.S. Government Agencies B967\/B967M<\/span> Specification for Copper-Zinc-Tin-Bismuth Alloy Rod, Bar and Wire B974\/B974M<\/span> Specification for Free-Cutting Bismuth Brass Rod, Bar and Wire E3<\/span> Guide for Preparation of Metallographic Specimens \n<\/div>\n","protected":false},"excerpt":{"rendered":"

B250\/B250M-12 Standard Specification for General Requirements for Wrought Copper Alloy Wire (Redline)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2012<\/td>\n13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":84175,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-84174","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/84174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/84175"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=84174"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=84174"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=84174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}