Grand Canyon span [steel arch bridge]

Predicted behaviour of cold formed Grade C450 rectangular hollow sections under tensile or compressi

Predicted behaviour of cold formed Grade C450 rectangular hollow sections under tensile or compressi

Weathering grades can bolster steel in bridge builds

Big anniversary for iconic brand [BlueScope, Colorbond]

AS 1237.2:2016 Tolerances for fasteners - Washers for bolts, screws and nuts - Product grades

Fabricator audits underway, first certification granted

AS 1111.2:2015 ISO metric hexagon bolts and screws - Product grade C. Part 2: Screws

AS 1111.1:2015 ISO metric hexagon bolts and screws - Product grade C. Part 1: Bolts

AS/NZS 1110.2:2015 ISO metric hexagon bolts and screws - Product grades A and B. Part 2: Screws