ASTM-A474 2013

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A474-03(2013) Standard Specification for Aluminum-Coated Steel Wire Strand

Published By	Publication Date	Number of Pages
ASTM	2013	4

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Categories: 29.060.10 - Wires, ASTM

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Description

ASTM A474-03-Reapproved2013

Historical Standard: Standard Specification for Aluminum-Coated Steel Wire Strand

ASTM A474

Scope

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.

TABLE 1 Physical Properties of Aluminum-Coated Steel Wire Strand

^A The utilities grade is used principally by communication and power and light industries.

^B The last numbers in parentheses refer to elongation requirements specified in Section 9.

1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Keywords

aluminum-coated steel wire strand; wire strand

ICS Code

ICS Number Code 29.060.10 (Wires)

DOI: 10.1520/A0474-03R13

Additional information

Utilities GradeA	Common Grade
7/16	(11.11)
1/2	(12.7)
Nominal Diameter of Strand, in. (mm)	Number of Wires in Strand
3/16	(4.76)
1/4	(6.35)
5/16	(7.94)
3/8	(9.52)
9/32	(7.14)
ICS Codes	29.060.10 - Wires