Steel; steel alloys; steel rods; steel rails; steel pipes and tubes; balls of steel; galvanized steel sheets; steel plates and sheets; steel in the form of sheets, plates, foils and coils; metal beams; metal beam clamps; steel angles for use in building construction; hollow steel bars; hot-rolled steel bars; steel in sheet, rod, bar and/or billet form; common metals and their alloys; metal cable wire