6 Common metals and their alloys; building materials of metal, namely axes fails, nuts, screw, flanges, turnings, fuel-pipes and fuel-pipe fittings, pipes, helicopter sonar reels, manifold, brackets, pylon parts, cylinder head, drilling grating, all-purpose metal straps, binding screws of metal for cables, branching pipes of metal, building boards of metal, cable clamps of metal, cables of metal (non-electric), cast iron, ceiling supports of metal, clips of metal for cables and pipes, clips of metal for tubes, collapsible tubes of metal, door frames of metal, floors of metal, frameworks of metal, furniture fittings of metal, junctions of metal for pipes, manually operated metal valves, masts of metal, metal beams, metal bolts, metal brads, ceiling boards and floor boards, metal cladding for construction and building, metal conduit, metal hooks, metal knobs, metal laths, metal nuts, metal pegs, metal penstock pipes, metal pipe clips, metal pipe collars, metal pipe connectors, metal pipe fittings (for rigid pipes), metal plugs, metal railings, metal rivets, metal shims, metal tubes, pipes of metal, plaques of common metal, rails of metal, reinforcing materials of metal for building, rivets of metal, slabs of metal for building; reinforcing materials of metal for building; transportable buildings of metal; pressed metal parts, namely axes fails, nuts, screw, flanges, turnings, fuel-pipes and fuel-pipe fittings, pipes, helicopter sonar reels, manifold, brackets, pylon parts, cylinder head, drilling grating, all-purpose metal straps, binding screws of metal for cables, branching pipes of metal, building boards of metal, cable clamps of metal, cables of metal (non-electric), cast iron, ceiling supports of metal, clips of metal for cables and pipes, clips of metal for tubes, collapsible tubes of metal, door frames of metal, floors of metal, frameworks of metal, furniture fittings of metal, junctions of metal for pipes, manually operated metal valves, masts of metal, metal beams, metal bolts, metal brads, ceiling boards and floor boards, metal cladding for construction and building, metal conduit, metal hooks, metal knobs, metal laths, metal nuts, metal pegs, metal penstock pipes, metal pipe clips, metal pipe collars, metal pipe connectors, metal pipe fittings (for rigid pipes), metal plugs, metal railings, metal rivets, metal shims, metal tubes, pipes of metal, plaques of common metal, rails of metal, reinforcing materials of metal for building, rivets of metal, slabs of metal for building; metal forgings; moldings of metal for axes fails, nuts, screw, flanges, turnings, fuel-pipes and fuel-pipe fittings, pipes, helicopter sonar reels, manifold, brackets, pylon parts, cylinder head, drilling grating, all-purpose metal straps, binding screws of metal for cables, branching pipes of metal, building boards of metal, cable clamps of metal, cables of metal (non-electric), cast iron, ceiling supports of metal, clips of metal for cables and pipes, clips of metal for tubes, collapsible tubes of metal, door frames of metal, floors of metal, frameworks of metal, furniture fittings of metal, junctions of metal for pipes, manually operated metal valves, masts of metal, metal beams, metal bolts, metal brads, ceiling boards and floor boards, metal cladding for construction and building, metal conduit, metal hooks, metal knobs, metal laths, metal nuts, metal pegs, metal penstock pipes, metal pipe clips, metal pipe collars, metal pipe connectors, metal pipe fittings (for rigid pipes), metal plugs, metal railings, metal rivets, metal shims, metal tubes, pipes of metal, plaques of common metal, rails of metal, reinforcing materials of metal for building, rivets of metal, slabs of metal for building; machined metal parts, namely axes fails, nuts, screw, flanges, turnings, fuel-pipes and fuel-pipe fittings, pipes, helicopter sonar reels, manifold, brackets, pylon parts, cylinder head, drilling grating, all-purpose metal straps, binding screws of metal for cables, branching pipes of metal, building boards of metal, cable clamps of metal, cables of metal (non-electric), cast iron, ceiling supports of metal, clips of metal for cables and pipes, clips of metal for tubes, collapsible tubes of metal, door frames of metal, floors of metal, frameworks of metal, furniture fittings of metal, junctions of metal for pipes, manually operated metal valves, masts of metal, metal beams, metal bolts, metal brads, ceiling boards and floor boards, metal cladding for construction and building, metal conduit, metal hooks, metal knobs, metal laths, metal nuts, metal pegs, metal penstock pipes, metal pipe clips, metal pipe collars, metal pipe connectors, metal pipe fittings (for rigid pipes), metal plugs, metal railings, metal rivets, metal shims, metal tubes, pipes of metal, plaques of common metal, rails of metal, reinforcing materials of metal for building, rivets of metal, slabs of metal for building