Chapter 73
HTS Chapter 73
20 headings · 104 tariff lines · 75 duty-free lines · ad valorem rates from 2% to 8.6%
Headings in chapter 73
| Heading | Description | Lines | Free | Rate range |
|---|---|---|---|---|
| 7301 | Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements; welded angles, shapes and sections, of iron or steel | 0 | 0 | Free |
| 7302 | Railway 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 specialized for jointing or fixing rails | 2 | 2 | Free |
| 7304 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel | 22 | 22 | Free |
| 7305 | Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross sections, the external diameter of which exceeds 406.4 mm, of iron or steel | 4 | 4 | Free |
| 7306 | Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel | 14 | 14 | Free |
| 7307 | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel | 10 | 1 | 4.3–6.2% |
| 7308 | Structures (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 steel | 3 | 3 | Free |
| 7310 | Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment | 3 | 3 | Free |
| 7312 | Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated | 4 | 4 | Free |
| 7314 | Cloth (including endless bands), grill, netting and fencing, of iron or steel wire; expanded metal of iron or steel | 3 | 3 | Free |
| 7315 | Chain and parts thereof, of iron or steel | 2 | 2 | Free |
| 7318 | Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel | 9 | 3 | 5.7–8.6% |
| 7319 | Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilettos and similar articles for use in the hand, of iron or steel; safety pins and other pins of iron or steel, not elsewhere specified or included | 2 | 1 | 4.5–4.5% |
| 7320 | Springs and leaves for springs, of iron or steel | 4 | 0 | 2.9–3.9% |
| 7321 | Stoves, ranges, grates, cookers (including those with subsidiary boilers for central heating), barbecues, braziers, gas rings, plate warmers and similar nonelectric domestic appliances, and parts thereof, of iron or steel | 5 | 4 | 5.7–5.7% |
| 7322 | Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel | 1 | 1 | Free |
| 7323 | Table, kitchen or other household articles and parts thereof, of iron or steel; iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like, of iron or steel | 6 | 2 | 2–5.3% |
| 7324 | Sanitary ware and parts thereof, of iron or steel | 1 | 0 | 3.4–3.4% |
| 7325 | Other cast articles of iron or steel | 1 | 1 | Free |
| 7326 | Other articles of iron or steel | 3 | 0 | 2.9–3.9% |
How to read chapter 73
Chapter 73 is part of the international Harmonized System, not a US invention — the chapter and heading boundaries are shared with every country that uses HS 2022. The 104 tariff lines below them are where countries diverge: national suffixes, rate levels and quota notes are set locally.
75 of the 104 lines in this chapter carry a general rate of Free. That is a statement about the general column only — Section 301, AD/CVD and quota measures are applied on top and are not reflected here.