TN-551f: Specifying Pre-Engineered Cold-Formed Steel Floor and Roof Trusses

TN-551f: Specifying Pre-Engineered Cold-Formed Steel Floor and Roof Trusses

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In cold-formed steel construction, welding is a viable connection method. Of the various forms of welding, arc welding is most commonly used to join both cold-formed steel members and hardware components. Prefabrication of roof trusses, panelization of walls, and hardware connections are all ideal applications where welding may be the preferred joining method. This Tech Note provides information on the applicable codes, processes, procedures, design considerations, fabrication and inspection.