Door knobs of common metal; Door knockers of metal; Door lever furniture of metal; Door pulls of metal; Door pushes of metal; Door security devices of metal for buildings (non-electric, not optical); Escutcheons of metal; Fittings of metal for doors; Handles of metal for doors; Handles of metal for windows; Hardware of metal (small); Hardware of metal for doors; Lock parts of metal; Locks (other than electric) of metal; Metal knobs