ASTM B524/B524M-99

Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Aluminum-Alloy Reinforced (ACAR, 1350/6201)

STANDARD published on 10.4.1999

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The information about the standard:

Designation standards: ASTM B524/B524M-99
Note: WITHDRAWN
Publication date standards: 10.4.1999
SKU: NS-7031
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM B524/B524M-99 :

Keywords:

Aluminum alloys-electrical conductors, Aluminum electrical conductors-stranded, UNS A91350-wire (electrical), UNS A96201 (Wr. alum. alloy, heat treatable), concentric-lay-stranded aluminum-alloy reinforced (ACAR, 1350/6201), aluminum conductors, spec., (for metric see B 524M), ICS Number Code 29.240.20 (Power transmission and distribution lines)

Additional information

1. Scope

1.1 This specification covers concentric-lay-stranded conductors made from round aluminum 1350-H19 (extra hard) wires and round aluminum-alloy 6201-T81 (hard: solution heat treated, cold worked, and then artificially aged) core wires for use as overhead electrical conductors (Explanatory Note 1).

1.2 The values stated in inch-pound units are to be regarded as the standard with the exception of density. SI units shown are approximate.

Note 1-Prior to 1975, aluminum 1350 was designated as EC aluminum. Note 2-The aluminum, alloy, and temper designations conform to ANSI H35.1. Aluminum 1350 and Alloy 6201 correspond to unified numbering system A91350 and A96201, respectively, in accordance with Practice E527. Note 3-A complete metric companion to Specification B524 has been developed-Specification B524M; however metric equivalents are included in this inch-pound specification for information only.

2. Referenced Documents

B682-01(2024)	Standard Specification for Standard Metric Sizes of Electrical Conductors
B398/B398M-22	Standard Specification for Aluminum-Alloy 6201-T81 and 6201-T83 Wire for Electrical Purposes
B230/B230M-22	Standard Specification for Aluminum 1350–H19 Wire for Electrical Purposes
	Copper Wire Tables Available from National Institute of Standards and Technology (NIST), 100 Bureau Dr., Stop 1070, Gaithersburg, MD 20899-1070, http://www.nist.gov.
	American National Standard for Alloy and Temper Designation Systems for Aluminum
ANSI H35.1	American National Standard for Alloy and Temper Designation Systems for Aluminum Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.
E527-23	Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
B354-23	Standard Terminology Relating to Uninsulated Metallic Electrical Conductors
B263-04	Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors

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