# United States tariff line 7217.10.40.45: Other > In the United States tariff, line 7217.10.40.45 covers wire of iron or nonalloy steel, not plated or coated, whether or not polished, containing by weight less than 0.25 percent of carbon, round wire, with a diameter of less than 1.5 mm, heat treated. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7217.10 in heading 72.17 (chapter 72). Source: https://border.bot/countries/united-states/hs-codes/7217104045 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 72](https://border.bot/countries/united-states/hs-codes/72) / [7217.10](https://border.bot/countries/united-states/hs-codes/721710) / [7217.10.40.45](https://border.bot/countries/united-states/hs-codes/7217104045) ## Key facts - Tariff line: 7217.10.40.45 - Covers: Wire of iron or nonalloy steel, not plated or coated, whether or not polished, containing by weight less than 0.25 percent of carbon, round wire, with a diameter of less than 1.5 mm, heat treated - Duty (MFN): Free - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [7217.10](https://border.bot/hs-codes/721710) ## What this line covers In the United States tariff, line 7217.10.40.45 covers wire of iron or nonalloy steel, not plated or coated, whether or not polished, containing by weight less than 0.25 percent of carbon, round wire, with a diameter of less than 1.5 mm, heat treated. Its legal text is “Other”, read under “Not plated or coated, whether or not polished”, “Containing by weight less than 0.25 percent of carbon”, “Round wire”, “With a diameter of less than 1.5 mm” and “Heat treated”. ## How it is structured It falls under HS subheading 7217.10 in heading 72.17 (chapter 72). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 72: Iron and steel - Heading 72.17: Wire of iron or nonalloy steel - Subheading 7217.10: Not plated or coated, whether or not polished - Within the subheading: Containing by weight less than 0.25 percent of carbon - Within the subheading: Round wire - Within the subheading: With a diameter of less than 1.5 mm - Within the subheading: Heat treated - Line 7217.10.40.45: Other ## Duty Goods under this line enter free of general (MFN) duty. The rate is published on 7217.10.40. ## In other countries No other national tariff on border.bot has live lines under 7217.10 yet. - [The Harmonized System text for 7217.10](https://border.bot/hs-codes/721710) ## Other lines under 7217.10 - [7217.10.10.00](https://border.bot/countries/united-states/hs-codes/7217101000) Of a thickness not exceeding 0.25 mm - [7217.10.20.00](https://border.bot/countries/united-states/hs-codes/7217102000) Of a thickness exceeding 0.25 mm but not exceeding 1.25 mm - [7217.10.30.00](https://border.bot/countries/united-states/hs-codes/7217103000) Of a thickness exceeding 1.25 mm - [7217.10.40.40](https://border.bot/countries/united-states/hs-codes/7217104040) In coils weighing not more than 2 kilograms - [7217.10.40.90](https://border.bot/countries/united-states/hs-codes/7217104090) Other - [7217.10.50.30](https://border.bot/countries/united-states/hs-codes/7217105030) Heat treated - [7217.10.50.90](https://border.bot/countries/united-states/hs-codes/7217105090) Other - [7217.10.60.00](https://border.bot/countries/united-states/hs-codes/7217106000) Other wire - [7217.10.70.00](https://border.bot/countries/united-states/hs-codes/7217107000) Flat wire - [7217.10.80.10](https://border.bot/countries/united-states/hs-codes/7217108010) Heat treated - [7217.10.80.20](https://border.bot/countries/united-states/hs-codes/7217108020) Other - [7217.10.80.25](https://border.bot/countries/united-states/hs-codes/7217108025) With a diameter of less than 1.0 mm - [7217.10.80.30](https://border.bot/countries/united-states/hs-codes/7217108030) With a diameter of 1.0 mm or more but less than 1.5 mm - [7217.10.80.45](https://border.bot/countries/united-states/hs-codes/7217108045) With a diameter of 1.5 mm or more - [7217.10.80.60](https://border.bot/countries/united-states/hs-codes/7217108060) With a diameter of less than 1.0 mm - [7217.10.80.75](https://border.bot/countries/united-states/hs-codes/7217108075) With a diameter of 1.0 mm or more but less than 1.5 mm - [7217.10.80.90](https://border.bot/countries/united-states/hs-codes/7217108090) With a diameter of 1.5 mm or more - [7217.10.90.00](https://border.bot/countries/united-states/hs-codes/7217109000) Other wire - Previous line: [7217.10.40.40](https://border.bot/countries/united-states/hs-codes/7217104040) In coils weighing not more than 2 kilograms - Next line: [7217.10.40.90](https://border.bot/countries/united-states/hs-codes/7217104090) Other ## Frequently asked questions ### What does tariff line 7217.10.40.45 cover in the United States tariff? In the United States tariff, line 7217.10.40.45 covers wire of iron or nonalloy steel, not plated or coated, whether or not polished, containing by weight less than 0.25 percent of carbon, round wire, with a diameter of less than 1.5 mm, heat treated. ### What is the general (MFN) duty on 7217.10.40.45 in the United States? Goods under this line enter free of general (MFN) duty. The rate is published on 7217.10.40. ## Sources and updates The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. This page was last updated on 9 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. Official source files: - https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false Machine-readable: https://border.bot/countries/united-states/hs-codes/7217104045.json