scope:

This Standard specifies requirements for the production and supply of welded I sections for general structural and engineering purposes.

This Standard is intended for general structural and engineering applications. All grades specified in this Standard are suitable for-

(a) welding in accordance with AS/NZS 1554, parts 1, 2, 5 and 7; and

(b) fastening as specified in, AS 3990, AS 4100, AS/NZS 4600, AS 5100.6 and NZS 3404.

This Standard does not cover the following:

(i) Structural steel-Hot-rolled bars and sections.

(ii) Built-up I sections fabricated in accordance with AS 3990, AS 4100 or NZS 3404.1.

Requirements for product conformity to this Standard is specified in Appendix B. Guidelines for purchasers

NOTE: on requirements that should be specified by the purchaser and those that should or may be agreed on at the time of enquiry and order are given in Appendix A.