6 Aluminum alloy in sheets, plates, wires, rods, tubing, pipes, bars, squares, rectangles, pipes, tubes angles, beams, channels, tees, zees, and shapes; stainless steel alloy in sheets, flats, angles, plates, rounds, hexagons, squares, channels, pipes, and tubing; brass alloys in rounds, hexagons, squares, and rectangles; pure copper and copper alloys in rounds, squares, and rectangles; bronze alloys in bushing rounds, rounds, squares, rectangles, and tubing; all for use in further manufacture for general industrial use