6 (( UNWROUGHT AND )) PARTLY WROUGHT STEEL AND METAL ALLOYS SOLD IN THE FORM OF (( PLATES, BARS, WIRES, )) CASTING, RIVETS, NAILS; (( STEEL BARS, BANDS, WIRES, PLATES, CASTINGS AND STRIPS FOR USE IN BUILDING CONSTRUCTION, SPRINGS, )) MACHINE PARTS; HINGES; (( STAINLESS STEEL BARS, WIRES, PLATES, BANDS; )) ALUMINIUM ALLOYS