Alloys of common metal; Brackets of metal for furniture; Common metal pulls; Common metals, unwrought or semi-wrought; Corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; Decorative centerpieces of common metal; Door fittings of metal; Fittings of metal for furniture; Furniture fittings of metal; Metal connectors for decking and decking joists; Metal pipes and metal fittings therefor