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ASTM A121-22

Current Revision

Standard Specification for Metallic-Coated Carbon Steel Barbed Wire

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1.1 This specification covers metallic-coated steel barbed wire, consisting of a strand of two wires.

1.2 The barbed wire is available with aluminum, zinc, and zinc-5 % aluminum-mischmetal alloy coatings, with a number of coating weights, in a number of different constructions (designs), and in two grades. Not all designs are available in all coating types.

1.3 Units—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.

1.4 The text of this specification references notes and footnotes that provide explanatory information. These notes and footnotes (excluding those in tables) shall not be considered as requirements of the specification.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


This specification covers metallic-coated carbon steel barbed wire, consisting of a strand of two wires. The barbed wire is available with aluminum, zinc, and zinc-aluminum-mismatched alloy coatings with a number of coating weights. The barbed wire is classified as coating Type A, Type Z, and Type ZA. The sizes and constructions for barbed wire furnished under this specification shall conform the requirements. Sampling, testing and inspection of the material shall be performed in accordance with this specification.


SDO ASTM: ASTM International
Document Number A121
Publication Date April 1, 2022
Language en - English
Page Count 5
Revision Level 22
Supercedes
Committee A05.12
Publish Date Document Id Type View
April 1, 2022 A0121-22 Revision
May 1, 2019 A0121-19 Revision
April 1, 2013 A0121-13 Revision
Sept. 1, 2007 A0121-07 Revision
April 10, 1999 A0121-99 Revision
Sept. 1, 2017 A0121-13R17 Reaffirmation
May 1, 2004 A0121-99R04 Reaffirmation