HS CodesXV · Base metals and articles of base metal73 · Articles of iron or steel73077307Chapter 73Copy pageTube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steelDescriptionTube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steelSubheadings730711Of non-malleable cast iron730719Other730721Flanges730722Threaded elbows, bends and sleeves730723Butt welding fittings730729Other730791Flanges730792Threaded elbows, bends and sleeves730793Butt welding fittings730799OtherWas this page helpful?YesNoPrevious7306Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steelNextStructures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns), of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel7308