# HS chapter 73: Articles of iron or steel (page 2 of 2) > HS chapter 73 covers articles of iron or steel. It has 26 headings, 73.01 to 73.26, and 124 six-digit subheadings in HS2022. National tariff… Page 2 of 2. Source: https://border.bot/hs-codes/73?page=2 Last updated: 11 October 2026 [HS codes](https://border.bot/hs-codes) / [Chapter 73](https://border.bot/hs-codes/73) Page 2 of 2: subheadings 101 to 124 of 124. Previous page: [page 1](https://border.bot/hs-codes/73). ## Key facts - Chapter: 73 - Description: Articles of iron or steel - Headings: 26 - Subheadings: 124 - Edition: HS2022 ## What this chapter covers HS chapter 73 covers articles of iron or steel. It has 26 headings, 73.01 to 73.26, and 124 six-digit subheadings in HS2022. ### [73.21](https://border.bot/hs-codes/7321) 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 - [7321.81](https://border.bot/hs-codes/732181) Other appliances: For gas fuel or for both gas and other fuels - [7321.82](https://border.bot/hs-codes/732182) Other appliances: For liquid fuel - [7321.89](https://border.bot/hs-codes/732189) Other appliances: Other, including appliances for solid fuel - [7321.90](https://border.bot/hs-codes/732190) Parts ### [73.22](https://border.bot/hs-codes/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 - [7322.11](https://border.bot/hs-codes/732211) Radiators and parts thereof: Of cast iron - [7322.19](https://border.bot/hs-codes/732219) Radiators and parts thereof: Other - [7322.90](https://border.bot/hs-codes/732290) Other ### [73.23](https://border.bot/hs-codes/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 - [7323.10](https://border.bot/hs-codes/732310) Iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like - [7323.91](https://border.bot/hs-codes/732391) Other: Of cast iron, not enamelled - [7323.92](https://border.bot/hs-codes/732392) Other: Of cast iron, enamelled - [7323.93](https://border.bot/hs-codes/732393) Other: Of stainless steel - [7323.94](https://border.bot/hs-codes/732394) Other: Of iron (other than cast iron) or steel, enamelled - [7323.99](https://border.bot/hs-codes/732399) Other: Other ### [73.24](https://border.bot/hs-codes/7324) Sanitary ware and parts thereof, of iron or steel - [7324.10](https://border.bot/hs-codes/732410) Sinks and wash basins, of stainless steel - [7324.21](https://border.bot/hs-codes/732421) Baths: Of cast iron, whether or not enamelled - [7324.29](https://border.bot/hs-codes/732429) Baths: Other - [7324.90](https://border.bot/hs-codes/732490) Other, including parts ### [73.25](https://border.bot/hs-codes/7325) Other cast articles of iron or steel - [7325.10](https://border.bot/hs-codes/732510) Of non-malleable cast iron - [7325.91](https://border.bot/hs-codes/732591) Other: Grinding balls and similar articles for mills - [7325.99](https://border.bot/hs-codes/732599) Other: Other ### [73.26](https://border.bot/hs-codes/7326) Other articles of iron or steel - [7326.11](https://border.bot/hs-codes/732611) Forged or stamped, but not further worked: Grinding balls and similar articles for mills - [7326.19](https://border.bot/hs-codes/732619) Forged or stamped, but not further worked: Other - [7326.20](https://border.bot/hs-codes/732620) Articles of iron or steel wire - [7326.90](https://border.bot/hs-codes/732690) Other ## What it doesn’t cover Chapter 72, before it, covers iron and steel; chapter 74, after it, covers copper and articles thereof. ## How it is structured Chapter 73 is the first level of the Harmonized System. Its headings add two digits to the chapter number (73.01), and each heading's subheadings add two more. ## In other countries National tariff lines under chapter 73 are live on border.bot for the United States (573 lines, also used by 1 other country). - [United States](https://border.bot/countries/united-states/hs-codes/73): 573 lines, used by 1 other country Page 2 of 2: subheadings 101 to 124 of 124. Previous page: [page 1](https://border.bot/hs-codes/73). - Previous chapter: [72](https://border.bot/hs-codes/72) Iron and steel - Next chapter: [74](https://border.bot/hs-codes/74) Copper and articles thereof ## Frequently asked questions ### What does HS chapter 73 cover? HS chapter 73 covers articles of iron or steel. ### How many headings and subheadings are in HS chapter 73? HS chapter 73 has 26 headings and 124 six-digit subheadings in HS2022. ### Which countries’ tariffs list national lines in HS chapter 73? National tariff lines under chapter 73 are live on border.bot for the United States (573 lines, also used by 1 other country). ## Sources and updates The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026. This page was last updated on 11 October 2026. Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling. Machine-readable: https://border.bot/hs-codes/73.json?page=2