This standard is issued under the fixed designation B ; the number immediately 1 This specification is under the jurisdiction of ASTM Committee B- 1 on. Buy ASTM B R SPECIFICATION FOR STANDARD NOMINAL DIAMETERS AND CROSS-SECTIONAL AREAS OF AWG. ASTM B Standard Specification for Standard Nominal Diameters and Cross-Sectional Areas of AWG Sizes of Solid Round Wires Used.

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You may delete a document from your Alert Profile at any time. Subscription pricing is determined by: 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.

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In particular, the maximum permissible overcurrent protection devices may set a lower limit. Retrieved 22 March It is informational only and not an official part of the standard; the full text of the standard itself must be referred to asstm its use and application.

FORMAT Single User Subscription Site License Subscription BOOKS All Books PACKAGES All Packages EDITION to PUBLISHER. B9 Specification for Bronze Trolley Wire. Because there are also small gaps between the strands, a stranded wire will always have a slightly larger overall diameter than a solid wire with the same AWG.

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Add to Alert PDF. AWG gauges are also used aatm describe stranded wire. For conductor sizes designated by SI units only, the requirements are stated or derived in SI units.

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Brown & Sharpe wire gauge

We have no amendments or corrections for this standard. Your Alert Profile lists the documents that will be monitored. Standards Subsctiption may be the perfect solution. Consecutive AWG wire sizes larger than No. The diameter of a No.

ASTM B258 – 18

ASTM does not give any warranty express b2558 implied or make any representation that the contents of this abstract are accurate, complete or up to date. If the document is revised or amended, you will be notified by email. Turns of wire is an upper limit for wire with no insulation.

High-purity oxygen-free copper can achieve up to Standards Subsctiption may be the perfect solution. For conductor sizes designated by SI units only, the requirements are stated or derived in SI units.

ASTM-B, –

Any two successive gauges e. 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. For conductor sizes designated by SI units only, the requirements are stated or derived in SI units.

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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. X” wire, where x is the positive integer AWG number. Stranded wires are calculated bb258 calculating the equivalent cross sectional copper area. Copyright Compu-tecture, Inc. This standard is not included in any b2558.

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Please first verify your email before subscribing to alerts. 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.

Nails, Spikes, and Staples. B47 Specification for Copper Trolley Wire.