Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
6-digit subheadings (13)
Official HS 2022 subheading texts. National tariff schedules subdivide these further (8-10 digit lines) and set the actual duty rates.
Iron or steel (excluding cast iron); seamless, line pipe of a kind used for oil or gas pipelines, of stainless steel
Iron or steel (excluding cast iron or stainless steel); seamless, line pipe of a kind used for oil or gas pipelines
Steel, stainless; seamless, drill pipe, of a kind used in drilling for oil or gas
Iron or steel (excluding cast iron or stainless steel); seamless, drill pipe, of a kind used in drilling for oil or gas
Steel, stainless; seamless, casing and tubing, of a kind used in drilling for oil or gas
Iron or steel (excluding cast iron or stainless steel); seamless, casing and tubing, of a kind used in drilling for oil or gas
Iron or non-alloy steel (excluding cast iron); seamless, cold-drawn or cold-rolled, tubes, pipes and hollow profiles of circular cross-section
Iron or non-alloy steel (excluding cast iron); seamless, (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section
Steel, stainless; cold-drawn or cold-rolled (cold-reduced), tubes and pipes of circular cross-section
Steel, stainless; (excluding cold-drawn or cold-rolled), tubes pipes and hollow profiles of circular cross-section
Steel, alloy (not stainless steel); seamless, cold-drawn or cold-rolled (cold-reduced), tubes, pipes and hollow profiles of circular cross-section
Steel, alloy (not stainless steel); (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section
Iron or steel (excluding cast iron); seamless, tubes, pipes and hollow profiles, seamless, n.e.c. in heading no. 7304
Chapter 73 classification notes
Frequent misclassification in this chapter
Stainless steel articles should be classified under the specific stainless steel headings, not general iron/steel. Alloy steel has its own subheadings.
Classification certainty
The 6-digit level shown here is the internationally harmonised layer. Duty rates attach to national 8-10 digit tariff lines, which differ by country — use the duty calculator for lane estimates. For binding certainty, request a ruling from the destination customs authority.
Binding tariff ruling databaseOther headings in Chapter 73
- 7301 — Iron or steel sheet piling, whether or not drilled, punched or made fr…
- 7302 — Railway or tramway track constructions of iron or steel; rails, check …
- 7303 — Tubes, pipes and hollow profiles, of cast iron
- 7305 — Iron or steel (excluding cast iron); tubes and pipes (e.g. welded, riv…
- 7306 — Iron or steel (excluding cast iron); tubes, pipes and hollow profiles …
- 7307 — Tube or pipe fittings (e.g. couplings, elbows, sleeves), of iron or st…
- 7308 — Structures of iron or steel and parts thereof; plates, rods, angles, s…
- 7309 — Reservoirs, tanks, vats and similar containers; for any material (excl…
- 7310 — Tanks, casks, drums, cans, boxes and similar containers, for any mater…
- 7311 — Containers for compressed or liquefied gas, of iron or steel
- 7312 — Stranded wire, ropes, cables, plaited bands, slings and the like, of i…
- 7313 — Barbed wire of iron or steel; twisted hoop or single flat wire, barbed…
- 7314 — Cloth (including endless bands), grill, netting and fencing, of iron o…
- 7315 — Chain and parts thereof, of iron or steel
- 7316 — Anchors, grapnels and parts thereof, of iron or steel
- 7317 — Nails, tacks, drawing pins, corrugated nails, staples (not those of he…
- 7318 — Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotte…
- 7319 — Sewing and knitting needles, bodkins, crochet hooks, embroidery stilet…
- 7320 — Springs and leaves for springs, of iron or steel
- 7321 — Stoves, ranges, grates, cookers (those with subsidiary boilers for cen…
- 7322 — Radiators for central heating, not electrically heated and parts there…
- 7323 — Table, kitchen, other household articles and parts, of iron or steel; …
- 7324 — Sanitary ware and parts thereof, of iron or steel
- 7325 — Iron or steel; cast articles
- 7326 — Iron or steel; articles, n.e.c. in chapter 73