HS CodesXV · Base metals and articles of base metal73 · Articles of iron or steel73037303Chapter 73Copy pageTubes, pipes and hollow profiles, of cast ironDescriptionTubes, pipes and hollow profiles, of cast ironSubheadings730300Tubes, pipes and hollow profiles, of cast ironWas this page helpful?YesNoPrevious7302Railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialised for jointing or fixing railsNextTubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel7304