Alloys of common metal; Arbors of metal; Bar hangers and parts and fittings therefor made of metal for electrical fixtures/housing; Bolt snaps of metal; Bolts of metal; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; Corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; Couplings and joints of metal for pipes; Crucifixes of common metal, other than jewellery; Elbows of metal for pipes; Flang...