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Description of ASTM-B258 2008ASTM B258 - 02(2008)Standard Specification for Standard Nominal Diameters and Cross-Sectional Areas of AWG Sizes of Solid Round Wires Used as Electrical ConductorsActive Standard ASTM B258 | Developed by Subcommittee: B01.02 Book of Standards Volume: 02.03 ASTM B258Abstract This specification prescribes the standard nominal diameters and cross-sectional areas of American Wire Gage (AWG) sizes of solid round wires, used as electrical conductors, and gives equations and rules for the calculation of standard nominal mass and lengths, resistances, and breaking or rated strengths of such wires. All wire dimensions and properties shall be considered as occurring at the internationally standardized reference temperature and all calculations shall be rounded in the final value only. 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. 1. Scope 1.1 This specification prescribes standard nominal diameters and cross-sectional areas of American Wire Gage (AWG) sizes of solid round wires, used as electrical conductors, and gives equations and rules for the calculation of standard nominal mass and lengths, resistances, and breaking strengths of such wires (Explanatory Note 1). 1.2 The values stated in inch-pound or SI units are to be regarded separately as standard. Each system shall be used independently of the other. Combining values of the two systems may result in nonconformance with the specification. For conductor sizes designated by AWG or kcmil sizes, the requirements in SI units have been numerically converted from the corresponding values stated or derived, in inch-pound units. For conductor sizes designated by SI units only, the requirements are stated or derived in SI units. 1.2.1 For density, resistivity and temperature, the values stated in SI units are to be regarded as standard.
ASTM Standards A111 Specification for Zinc-Coated (Galvanized) Iron Telephone and Telegraph Line Wire A326 Specification for Zinc-Coated (Galvanized) High Tensile Steel Telephone and Telegraph Line Wire B1 Specification for Hard-Drawn Copper Wire B2 Specification for Medium-Hard-Drawn Copper Wire B3 Specification for Soft or Annealed Copper Wire B9 Specification for Bronze Trolley Wire B33 Specification for Tin-Coated Soft or Annealed Copper Wire for Electrical Purposes B47 Specification for Copper Trolley Wire B105 Specification for Hard-Drawn Copper Alloy Wires for Electric Conductors B189 Specification for Lead-Coated and Lead-Alloy-Coated Soft Copper Wire for Electrical Purposes B193 Test Method for Resistivity of Electrical Conductor Materials B227 Specification for Hard-Drawn Copper-Clad Steel Wire B230/B230M Specification for Aluminum 1350-H19 Wire for Electrical Purposes B314 Specification for Aluminum 1350 Wire for Communication Cable B396 Specification for Aluminum-Alloy 5005-H19 Wire for Electrical Purposes B398/B398M Specification for Aluminum-Alloy 6201-T81 Wire for Electrical Purposes B415 Specification for Hard-Drawn Aluminum-Clad Steel Wire B609/B609M Specification for Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes B800 Specification for 8000 Series Aluminum Alloy Wire for Electrical Purposes--Annealed and Intermediate Tempers E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications F205 Test Method for Measuring Diameter of Fine Wire by Weighing Keywords American wire gage (AWG); Area; Cross section data/analysis--metals/alloys; Diameter--electrical materials/applications; Electronic materials/applications--specifications; Nominal diameter (in materials/analysis); Round wire; American wire gage (AWG); Area; Cross section data/analysis--metals/alloys; Diameter--electrical materials/applications; Electronic materials/applications--specifications; Nominal diameter (in materials/analysis); Round wire; ICS Code ICS Number Code 29.060.10 (Wires) DOI: 10.1520/B0258-02R08 ASTM International is a member of CrossRef. ASTM B258This book also exists in the following packages...Subscription InformationMADCAD.com ASTM Standards subscriptions are annual and access is unlimited concurrency based (number of people that can access the subscription at any given time) from single office location. For pricing on multiple office location ASTM Standards Subscriptions, please contact us at info@madcad.com or +1 800.798.9296.
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About ASTMASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. ASTM’s leadership in international standards development is driven by the contributions of its members: more than 30,000 of the world’s top technical experts and business professionals representing 150 countries. Working in an open and transparent process and using ASTM’s advanced electronic infrastructure, ASTM members deliver the test methods, specifications, guides, and practices that support industries and governments worldwide. |
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