ASTM-B231M › Historical Revision Information
See: ASTM-B231
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Scope
1.1 This specification covers aluminum 1350-H19 (extra hard), 1350-H16 or -H26 (3/4 hard), 1350-H14 or -H24 (1/2 hard), and 1350-H142 or -H242 (1/2 hard), bare concentric-lay-stranded conductors made with a straight round central wire surrounded by one or more layers of helically layed wires. The conductors are for general use for electrical purposes (Explanatory Notes 1 and 2).
Note 1-Prior to 1975, aluminum 1350 was designated EC aluminum. Note 2-The aluminum and temper designations conform to ANSI H35.1(M). Aluminum 1350 corresponds to Unified Numbering System A91350 in accordance with Practice E257. Note 3-This specification is the metric companion of Specification B231. Note 4-Sealed conductors that are intended to prevent longitudinal water propagation and are further covered/insulated are also permitted within the guidelines of this specification.Keywords
Aluminum electrical conductors-stranded; Concentric-lay-stranded aluminum electrical conductors; UNS A91350-wire (electrical); concentric-lay-stranded (1350-H19/-H16/-H26/-H14/-H24/-H142/-H242); aluminum conductors, spec., (for metric see B 231M),;
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29.240.20 (Power transmission and distribution lines)
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Document Number
ASTM-B231M-88e1
Revision Level
1988(E1) EDITION
Status
Superseded
Modification Type
Replaced
Publication Date
Jan. 1, 1989
Document Type
Specification
Page Count
7 pages
Committee Number
B01.07