6 Pipes and shaped sections being pipe fittings, namely, pipe couplings, connection pieces, pipe bends, T-pieces, cross pieces, reducers, supports, flanges, tubes, clamps, end caps, seals, all of the aforesaid goods of metal, in particular stainless steel; containers being containers of metal for storage and transport of goods, industrial packaging containers of metal, tanks being industrial water tanks, fluid storage tanks, storage tanks; all of the aforesaid goods of metal, in particular stainless steel; valves of metal, other than parts of machines