AS 1722.2-1992 (R2017)

Pipe threads of Whitworth form - Fastening pipe threads (FOREIGN STANDARD)

Specifies thread form, thread dimensions, tolerance, and associated gauges and gauging practices for fastening threads for pipes of nominal bore 4 mm to 150 mm. Incorporates modified tables for screw gauge limits and dimensions for fastening pipe threads; setting plugs for GO and NOT GO screw calliper gauges; provision for the use of adjustable screw calliper gauges; and wear allowance for GO gauges.  RECONFIRMATION NOTICE Technical Committee ME-029 has reviewed the content of this publication and in accordance with Standards Australia procedures for reconfirmation, it has been determined that the publication is still valid and does not require change. Certain documents referenced in the publication may have been amended since the original date of publication. Users are advised to ensure that they are using the latest versions of such documents as appropriate, unless advised otherwise in this Reconfirmation Notice. Approved for reconfirmation in accordance with Standards Australia procedures for reconfirmation on 16 June 2017. The following are represented on Technical Committee ME-029: Association of Accredited Certification Bodies Association of Wall and Ceiling Industries of Australia Australian Chamber of Commerce and Industry Australian Engineered Fasteners and Anchors Council Australian Industry Group Australian Steel Institute AUSTROADS Bureau of Steel Manufacturers of Australia Galvanizers Association of Australia Materials Australia National Association of Steel-Framed Housing National Association of Testing Authorities Australia New Zealand Heavy Engineering Research Association Society of Automotive Engineers- Australasia Steel Construction New Zealand Swinburne University of Technology