ASTM B800 - 05(2011) standard specification for 8000 series aluminum alloy wire for electrical purposes - annealed and intermediate tempers

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Source: ASTM International

This specification covers 800 series aluminum alloys fabricated into round wires in annealed or intermediate tempers suitable for stranding into conductors or for solid single conductors, usually to be insulated. The wire shall be made from drawing stock meeting the chemical composition limits for aluminum, silicon, iron, copper, magnesium, zinc, and boron. The wire shall be free of imperfections and shall conform to specified values for tensile strength, elongation, and electrical resistivity. The specified values for the density of aluminum alloys and wire diameter, shall be taken for the calculation of mass and cross sections. Joints may be made in drawing stock and in the wire prior to final drawing, or during final drawing or in the finished wire by electrical-butt welding, cold-pressure welding, or by electric-butt, cold-upset welding. Details for each kind of test and measurement method (tensile strength test, resistivity measurement, diameter measurement, surface-finish inspection) are discussed thoroughly.

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 covers 8000 series aluminum alloys fabricated into round wires in annealed or intermediate tempers suitable for stranding into conductors or for solid single conductors, usually to be insulated.

1.2 The SI values for resistivity are regarded as standard. For all other properties, the inch-pound units are regarded as standard and the SI units may be approximate.

Note 1—Aluminum alloys capable of meeting the requirements of this specification are listed in Table 1.

Note 2—The alloy and temper designations conform to ANSI H35.1. Unified Numbering System alloy designations are listed in Table 1 in accordance with Practice E527.

Note 3—Certain aluminum alloys may be subject to patent rights. U.S. patents numbers are shown in Table 1.

1.3 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 determine the applicability of regulatory limitations prior to use.

2. Referenced Documents (purchase separately)

ASTM Standards
B193 Test Method for Resistivity of Electrical Conductor Materials
B557 Test Methods of Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy Products
B830 Specification for Uniform Test Methods and Frequency
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E527 Practice for Numbering Metals and Alloys (UNS)

ANSI Standard
ANSIH35.1, American National for Alloy and Temper Designation Systems for Aluminum

NIST Document
NBS Handbook 109--Aluminum Wire Tables of the National Bureau of Standards

Aluminum Association Document
RegistrationRecordof Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys. (The foreword in the document describes the procedure for registering chemical compositions of alloys with the Aluminum Association)

Index Terms

8000-series aluminum alloy conductors ; aluminum alloy conductors; aluminum conductors; electrical conductors; solid aluminum conductors: Aluminum electrical conductors--specifications; Annealed aluminum materials; Solid aluminum conductors; UNS A98017 (Wr. alum alloy, non-heat treatable); UNS A98030 (Wr. alum alloy, non-heat treatable); UNS A98076 (Wr. alum alloy, non-heat treatable); UNS A98130 (Wr. alum alloy, non-heat treatable); UNS A98176 (Wr. alum alloy, non-heat treatable); UNS A98177 (Wr. alum alloy, non-heat treatable);

ICS Code

ICS Number Code 29.060.10 (Wires)

DOI: 10.1520/B0800-05R11

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