The use of welded prefabrication of reinforcing steels has increased significantly in recent years as the benefits of faster site construction times have been appreciated by designers and contractors. Although most rebar welding is off-site prefabrication, there is also a significant volume of on-site welding conducted. Welded fabrications may be for standard items such as beams, pile cages or roll mats, or for more bespoke products such as the Superlatch lifting system.