AS/NZS 1214:2016

Adopts ISO 10684:2004 to provide manufacturers, suppliers and users with the material, dimensional requirements and some performance requirements for hot dip spun galvanized coatings applied to coarse threaded steel fasteners and other steel parts, e.g. washers.

This International Standard specifies material, process, dimensional and some performance requirements for hot dip spun galvanized coatings applied to coarse threaded steel fasteners from M8 up to and including M64 and for property classes up to and including 10.9 for bolts, screws and studs and 12 for nuts. It is not recommended to hot dip galvanize threaded fasteners in diameters smaller than M8 and/or with pitches below 1,25 mm.NOTE Attention is drawn to the fact that the proof loads and stresses under proof load of oversize tapped nuts with threads M8 and M10 and the ultimate tensile loads and proof loads of undersize threaded bolts and screws with threads M8 and M10 are reduced as compared to the values specified in ISO 898-2 and ISO 898-1 respectively and are specified in Annex A.It primarily concerns the spun hot dip galvanizing of threaded steel fasteners, but it may also be applied to other threaded steel parts.The specifications given in this International Standard may also be applied to non-threaded steel parts such as washers.

Originated in Australia as AS 1214-1973.
Previous edition 1983.
Jointly revised and redesignated as AS/NZS 1214:2016.