Building and construction materials and elements of metal; common metals and their alloys; buildings, transportable, of metal; metal rail clips, fasteners, rail skids; cable and wires (not for electrical purposes); ironmongery, small items of metal hardware; fastening and connection elements, in particular bolts, screws, nuts, and components and accessories therefor of metal; building connecting materials of metal, namely screws, including screws for thin sheet-metal joints and metallic mass-produced parts of all kinds being small items of metal hardware, including nuts, rivets, bolts, nails, metal counter support brackets, hinges, metal support sleeves, fittings of metal for building, dowels, metal plates and load distribution discs for construction purposes; profile rails; building fittings and hinges of metal; fasteners of common metal; fixing anchors; cotter pins of metal; clips for cables and pipes; metallic mountings; fixing nails; fastening plates; shims; hold down bolts; flow drilling screws for joining aluminium or steel with one-sided accessibility; fastening parts for building; joining elements; connection elements for friction welding; fastening elements for friction welding; winged screws (fastenings); holding devices (fastenings); hinges of metal for the fixing of pipes; circlips (fastenings); dowels; joints for pipes and tubes; connectors for pipes and tubes; cable junction sleeves; junction sleeves for non-electric cables; rods of metal for brazing and welding; rods of common metal for use in construction; joint connectors for rods, pipes; all of the aforesaid goods of metal or a combination of metal and plastic, metal predominating, included in this class.