Connections in cold-formed steel

Abstract A survey has been given of the fastening possibilities in cold-formed steel, being mechanical fasteners, welding and adhesive bonding. The selection of a fastening type should not be based only on structural requirements but also on non-structural requirements. For the mechanical properties of the connections has been referred to Eurocode 3 part 1.3. Furthermore, background studies has been presented for the rules for the mechanical fasteners. These studies are based on statistical evaluations and have led to improved versions of existing design rules and a uniform partial safety factor for resistance.