HS Chapter 73: Articles of iron or steel
All 124 six-digit HS codes in this chapter, under 26 headings, with the official descriptions.
| HS code | Official description |
|---|---|
| 73.01 | 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. |
| 7301.10 | Sheet piling |
| 7301.20 | Angles, shapes and sections |
| 73.02 | 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. |
| 7302.10 | Rails |
| 7302.30 | Switch blades, crossing frogs, point rods and other crossing pieces |
| 7302.40 | Fish-plates and sole plates |
| 7302.90 | Other |
| 73.03 | Tubes, pipes and hollow profiles, of cast iron. |
| 7303.00 | Tubes, pipes and hollow profiles, of cast iron. |
| 73.04 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. |
| 7304.11 | Of stainless steelLine pipe of a kind used for oil or gas pipelines |
| 7304.19 | OtherLine pipe of a kind used for oil or gas pipelines |
| 7304.22 | Drill pipe of stainless steelCasing, tubing and drill pipe, of a kind used in drilling for oil or gas |
| 7304.23 | Other drill pipeCasing, tubing and drill pipe, of a kind used in drilling for oil or gas |
| 7304.24 | Other, of stainless steelCasing, tubing and drill pipe, of a kind used in drilling for oil or gas |
| 7304.29 | OtherCasing, tubing and drill pipe, of a kind used in drilling for oil or gas |
| 7304.31 | Cold-drawn or cold-rolled (cold-reduced)Other, of circular cross-section, of iron or non-alloy steel |
| 7304.39 | OtherOther, of circular cross-section, of iron or non-alloy steel |
| 7304.41 | Cold-drawn or cold-rolled (cold-reduced)Other, of circular cross-section, of stainless steel |
| 7304.49 | OtherOther, of circular cross-section, of stainless steel |
| 7304.51 | Cold-drawn or cold-rolled (cold-reduced)Other, of circular cross-section, of other alloy steel |
| 7304.59 | OtherOther, of circular cross-section, of other alloy steel |
| 7304.90 | Other |
| 73.05 | 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. |
| 7305.11 | Longitudinally submerged arc weldedLine pipe of a kind used for oil or gas pipelines |
| 7305.12 | Other, longitudinally weldedLine pipe of a kind used for oil or gas pipelines |
| 7305.19 | OtherLine pipe of a kind used for oil or gas pipelines |
| 7305.20 | Casing of a kind used in drilling for oil or gas |
| 7305.31 | Longitudinally weldedOther, welded |
| 7305.39 | OtherOther, welded |
| 7305.90 | Other |
| 73.06 | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. |
| 7306.11 | Welded, of stainless steelLine pipe of a kind used for oil or gas pipelines |
| 7306.19 | OtherLine pipe of a kind used for oil or gas pipelines |
| 7306.21 | Welded, of stainless steelCasing and tubing of a kind used in drilling for oil or gas |
| 7306.29 | OtherCasing and tubing of a kind used in drilling for oil or gas |
| 7306.30 | Other, welded, of circular cross-section, of iron or non-alloy steel |
| 7306.40 | Other, welded, of circular cross-section, of stainless steel |
| 7306.50 | Other, welded, of circular cross-section, of other alloy steel |
| 7306.61 | Of square or rectangular cross-sectionOther, welded, of non-circular cross-section |
| 7306.69 | Of other non-circular cross-sectionOther, welded, of non-circular cross-section |
| 7306.90 | Other |
| 73.07 | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel. |
| 7307.11 | Of non-malleable cast ironCast fittings |
| 7307.19 | OtherCast fittings |
| 7307.21 | FlangesOther, of stainless steel |
| 7307.22 | Threaded elbows, bends and sleevesOther, of stainless steel |
| 7307.23 | Butt welding fittingsOther, of stainless steel |
| 7307.29 | OtherOther, of stainless steel |
| 7307.91 | FlangesOther |
| 7307.92 | Threaded elbows, bends and sleevesOther |
| 7307.93 | Butt welding fittingsOther |
| 7307.99 | OtherOther |
| 73.08 | Structures (excluding prefabricated buildings of heading 94.06) and parts of structures (for example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing frame-works, 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. |
| 7308.10 | Bridges and bridge-sections |
| 7308.20 | Towers and lattice masts |
| 7308.30 | Doors, windows and their frames and thresholds for doors |
| 7308.40 | Equipment for scaffolding, shuttering, propping or pit-propping |
| 7308.90 | Other |
| 73.09 | Reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300 litres, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment. |
| 7309.00 | Reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300 litres, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment. |
| 73.10 | 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 litres, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment. |
| 7310.10 | Of a capacity of 50 litres or more |
| 7310.21 | Cans which are to be closed by soldering or crimpingOf a capacity of less than 50 litres |
| 7310.29 | OtherOf a capacity of less than 50 litres |
| 73.11 | Containers for compressed or liquefied gas, of iron or steel. |
| 7311.00 | Containers for compressed or liquefied gas, of iron or steel. |
| 73.12 | Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated. |
| 7312.10 | Stranded wire, ropes and cables |
| 7312.90 | Other |
| 73.13 | Barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel. |
| 7313.00 | Barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel. |
| 73.14 | Cloth (including endless bands), grill, netting and fencing, of iron or steel wire; expanded metal of iron or steel. |
| 7314.12 | Endless bands for machinery, of stainless steelWoven cloth |
| 7314.14 | Other woven cloth, of stainless steelWoven cloth |
| 7314.19 | OtherWoven cloth |
| 7314.20 | Grill, netting and fencing, welded at the intersection, of wire with a maximum cross-sectional dimension of 3 mm or more and having a mesh size of 100 cm² or more |
| 7314.31 | Plated or coated with zincOther grill, netting and fencing, welded at the intersection |
| 7314.39 | OtherOther grill, netting and fencing, welded at the intersection |
| 7314.41 | Plated or coated with zincOther cloth, grill, netting and fencing |
| 7314.42 | Coated with plasticsOther cloth, grill, netting and fencing |
| 7314.49 | OtherOther cloth, grill, netting and fencing |
| 7314.50 | Expanded metal |
| 73.15 | Chain and parts thereof, of iron or steel. |
| 7315.11 | Roller chainArticulated link chain and parts thereof |
| 7315.12 | Other chainArticulated link chain and parts thereof |
| 7315.19 | PartsArticulated link chain and parts thereof |
| 7315.20 | Skid chain |
| 7315.81 | Stud-linkOther chain |
| 7315.82 | Other, welded linkOther chain |
| 7315.89 | OtherOther chain |
| 7315.90 | Other parts |
| 73.16 | Anchors, grapnels and parts thereof, of iron or steel. |
| 7316.00 | Anchors, grapnels and parts thereof, of iron or steel. |
| 73.17 | Nails, tacks, drawing pins, corrugated nails, staples (other than those of heading 83.05) and similar articles, of iron or steel, whether or not with heads of other material, but excluding such articles with heads of copper. |
| 7317.00 | Nails, tacks, drawing pins, corrugated nails, staples (other than those of heading 83.05) and similar articles, of iron or steel, whether or not with heads of other material, but excluding such articles with heads of copper. |
| 73.18 | Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel. |
| 7318.11 | Coach screwsThreaded articles |
| 7318.12 | Other wood screwsThreaded articles |
| 7318.13 | Screw hooks and screw ringsThreaded articles |
| 7318.14 | Self-tapping screwsThreaded articles |
| 7318.15 | Other screws and bolts, whether or not with their nuts or washersThreaded articles |
| 7318.16 | NutsThreaded articles |
| 7318.19 | OtherThreaded articles |
| 7318.21 | Spring washers and other lock washersNon-threaded articles |
| 7318.22 | Other washersNon-threaded articles |
| 7318.23 | RivetsNon-threaded articles |
| 7318.24 | Cotters and cotter-pinsNon-threaded articles |
| 7318.29 | OtherNon-threaded articles |
| 73.19 | 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. |
| 7319.40 | Safety pins and other pins |
| 7319.90 | Other |
| 73.20 | Springs and leaves for springs, of iron or steel. |
| 7320.10 | Leaf-springs and leaves therefor |
| 7320.20 | Helical springs |
| 7320.90 | Other |
| 73.21 | Stoves, ranges, grates, cookers (including those with subsidiary boilers for central heating), barbecues, braziers, gas-rings, plate warmers and similar non-electric domestic appliances, and parts thereof, of iron or steel. |
| 7321.11 | For gas fuel or for both gas and other fuelsCooking appliances and plate warmers |
| 7321.12 | For liquid fuelCooking appliances and plate warmers |
| 7321.19 | Other, including appliances for solid fuelCooking appliances and plate warmers |
| 7321.81 | For gas fuel or for both gas and other fuelsOther appliances |
| 7321.82 | For liquid fuelOther appliances |
| 7321.89 | Other, including appliances for solid fuelOther appliances |
| 7321.90 | Parts |
| 73.22 | 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. |
| 7322.11 | Of cast ironRadiators and parts thereof |
| 7322.19 | OtherRadiators and parts thereof |
| 7322.90 | Other |
| 73.23 | 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. |
| 7323.10 | Iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like |
| 7323.91 | Of cast iron, not enamelledOther |
| 7323.92 | Of cast iron, enamelledOther |
| 7323.93 | Of stainless steelOther |
| 7323.94 | Of iron (other than cast iron) or steel, enamelledOther |
| 7323.99 | OtherOther |
| 73.24 | Sanitary ware and parts thereof, of iron or steel. |
| 7324.10 | Sinks and wash basins, of stainless steel |
| 7324.21 | Of cast iron, whether or not enamelledBaths |
| 7324.29 | OtherBaths |
| 7324.90 | Other, including parts |
| 73.25 | Other cast articles of iron or steel. |
| 7325.10 | Of non-malleable cast iron |
| 7325.91 | Grinding balls and similar articles for millsOther |
| 7325.99 | OtherOther |
| 73.26 | Other articles of iron or steel. |
| 7326.11 | Grinding balls and similar articles for millsForged or stamped, but not further worked |
| 7326.19 | OtherForged or stamped, but not further worked |
| 7326.20 | Articles of iron or steel wire |
| 7326.90 | Other |
Official descriptions: CBSA Customs Tariff, 2026 (version 2). These are six-digit HS subheadings, shared by Canada, the United States and Mexico. Import entries need the full ten-digit code for the importing country: check the CBSA Customs Tariff for Canada or the U.S. Harmonized Tariff Schedule, and confirm the classification with your customs broker.