AS 4750-2003 (R2017)
AS 4750-2003 (R2017)
Electrogalvanized (zinc) coatings on ferrous hollow and open sections
Standards Australia
Table of Contents
Abstract
Specifies requirements for the classification, mass, quality and testing of zinc coatings on welded hollow and open sections produced from electrogalvanized strip.
RECONFIRMATION NOTICE
Technical Committee MT-009 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 20 March 2017.
The following are represented on Technical Committee MT-009:
Australasian Institute of Surface Finishing
Australian Chamber of Commerce and Industry
Australian Industry Group
Australian Steel Institute
Bureau of Steel Manufacturers of Australia
Galvanizers Association of Australia
Galvanizing Association of New Zealand
New Zealand Metal Roofing Manufacturers
Scope
This Standard specifies requirements for the classification, mass, quality and testing of zinc coatings on welded hollow steel sections and on open steel sections produced from electrogalvanized strip.
Matters relating to the quality, properties, or dimensional requirements of the basis steel sections are outside the scope of this Standard.
NOTES:
1 Advice and recommendations on information to be supplied by the purchaser at the time of enquiry or order are contained in the purchasing guidelines set out in Appendix A.
2 Alternative means for determining compliance with this Standard are given in Appendix B.
3 For requirements for the basis metal of hollow sections see relevant product Standards, e.g. AS 1074 and AS 1163.
4 General information on factors that affect the corrosion of zinc coated steel is given in Appendix C.
5 In this Standard, hollow and open sections will be referred to as ‘sections’ unless circumstances require clarification.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | Standards Australia |
| ProductNote | Reconfirmed 07/04/2017. This standard has been reconfirmed in Australia in 2017 and remains current in New Zealand. Reconfirmation Notice 07/04/2017 |
| Committee | MT-009 |
| Supersedes |
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