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ASTM A474-03(2008)

Historical Reaffirmation

Standard Specification for Aluminum-Coated Steel Wire Strand

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1.1 This specification covers five grades of aluminum-coated, steel wire strand, composed of a number of round, steel wires, with aluminum coatings, for use as guys, messengers, span wires, and for similar purposes.

1.2 The five grades covered are as follows:

1.2.1 Utilities,

1.2.2 Common,

1.2.3 Siemens-Martin,

1.2.4 High-Strength, and

1.2.5 Extra High-Strength.

1.3 Minimum breaking strengths of strand for each grade are specified in Table 1.

1.4 The values stated in inch-pound units are to be regarded as the standard.


This specification covers five grades of aluminum-coated, steel wire strand composed of a number of round, steel wires, with aluminum coatings, for use as guys, messengers, span wires, and for similar purposed. The five grades are as follows: (1) utilities; (2) common; (3) Siemens-Martin; (4) high-strength; and (5)extra high-strength. The base metal shall be steel made by any commercially steel making process, The ingot or pig aluminum used for coating shall conform to the required impurity limits of copper and iron. All wires shall be stranded with uniform tension. Physical tests shall be performed wherein the steel wire strands shall conform to the required values of breaking strength. The steel specimens shall also conform to the required values of elongation, diameter and weight of coating.


SDO ASTM: ASTM International
Document Number A474
Publication Date May 1, 2008
Language en - English
Page Count 3
Revision Level 03(2008)
Supercedes
Committee A05.12
Publish Date Document Id Type View
Oct. 1, 2003 A0474-03 Revision
April 10, 1998 A0474-98 Revision
Nov. 1, 2023 A0474-03R23 Reaffirmation
Sept. 1, 2017 A0474-03R17 Reaffirmation
April 1, 2013 A0474-03R13 Reaffirmation
May 1, 2008 A0474-03R08 Reaffirmation