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ASTM B400-94

Historical Revision

Standard Specification for Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors

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1.1 This specification covers aluminum 1350-H19 (extra hard), 1350-H16 or -H26 ([n ]hard), 1350-H14 or -H24 (½ hard) and 1350-H142 or -H242 (½ hard) bare compact-round concentric-lay-stranded conductors made from round or shaped wires for use as uninsulated electrical conductors or in covered or insulated electrical conductors. These conductors shall be composed of a central core surrounded by one or more roller or die compacted layers of helically applied wires (Explanatory Note 1 and Note 2).

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 from the two systems may result in non-conformance with the specification. For conductor sizes designated by AWG or kcmil sizes, the requirements in SI units are numerically converted from the corresponding requirements in inch-pound units. For conductor sizes designation by AWG or kcmil, the requirements in SI units have been numerically converted from 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.

Note 1--Prior to 1975, aluminum 1350 was designated as EC aluminum.

Note 2--The aluminum and temper designations conform to ANSI Standard H35.1. Aluminum 1350 corresponds to Unified Numbering System A91350 in accordance with Practice E527.


SDO ASTM: ASTM International
Document Number B400
Publication Date April 10, 2001
Language en - English
Page Count 6
Revision Level 94
Supercedes
Committee B01.07
Publish Date Document Id Type View
Sept. 1, 2008 B0400-08 Revision
April 1, 2004 B0400-04 Revision
April 10, 2001 B0400-94 Revision
April 10, 2001 B0400-01 Revision