Aluminum alloy; Buckles of common metal; Corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; Decorative metal sheets consisting of an aluminum or steel substrate and a printed finish to add design; Hardware mounting system comprised of metal brackets for bath accessories and decorative hooks; Metal door bolts; Metal fencing panels; Metal hardware, namely, karabiners of metal; Metal self-aligning demountable snap fasteners consisting of press f...