Pipe tubes of metal; Steel in sheet, rod, bar and/or billet form; Metal profiles made of steel, iron, nickel, titanium and other metals and their alloys; Metal components for metal protective and security window shutters, namely, slats, shutterboxes, side frames, end caps, crank handles, pull straps, side tracks, ball bearings and installation hardware, namely, rollers, rails, cables, carriers, pins, locks, clips, brackets and screws; Brass, unwrought or semi-wrought; Copper strip; Alloys of ...