Chapter 73 · Articles of iron or steel · Section 15

HS Code 7304.59

Other

Heading 7304: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel

US duty (general)
Free
US HTS lines
4
EU CN codes
5
UK commodity codes
9
Unit
kg

US HTS + UK Tariff v4.0.1596 · updated 2026-09-10 · sources

United States - HTS lines under 7304.59

Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.

HTS codeDescriptionGeneralSpecialOtherUnit
7304.59.10 Other >
Suitable for use in the manufacture of ball or roller bearings
Free - 34% kg
7304.59.20 Other > Other >
Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters
7 statistical lines (10-digit)
  • 7304.59.20.30 - Of heat-resisting steel
  • 7304.59.20.40 - Having an outside diameter less than 38.1 mm
  • 7304.59.20.45 - Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm
  • 7304.59.20.55 - Having an outside diameter exceeding 114.3 mm but less than 190.5 mm
  • 7304.59.20.60 - Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm
  • 7304.59.20.70 - Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm
  • 7304.59.20.80 - Having an outside diameter exceeding 406.4 mm
Free - 35% kg
7304.59.60 Other > Other >
Of heat-resisting steel
Free - 36% kg
7304.59.80 Other > Other >
Other
14 statistical lines (10-digit)
  • 7304.59.80.10 - Having an outside diameter less than 38.1 mm
  • 7304.59.80.15 - Having a wall thickness less than 6.4 mm
  • 7304.59.80.20 - Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm
  • 7304.59.80.25 - Having a wall thickness exceeding 12.7 mm
  • 7304.59.80.30 - Having a wall thickness less than 12.7 mm
  • 7304.59.80.35 - Having a wall thickness of 12.7 mm or more but less than 19 mm
  • 7304.59.80.40 - Having a wall thickness of 19 mm or more
  • 7304.59.80.45 - Having a wall thickness less than 12.7 mm
  • 7304.59.80.50 - Having a wall thickness of 12.7 mm or more but less than 19 mm
  • 7304.59.80.55 - Having a wall thickness of 19 mm or more
  • 7304.59.80.60 - Having a wall thickness less than 12.7 mm
  • 7304.59.80.65 - Having a wall thickness of 12.7 mm or more but less than 19 mm
  • 7304.59.80.70 - Having a wall thickness of 19 mm or more
  • 7304.59.80.80 - Having an outside diameter exceeding 406.4 mm
Free - 35% kg

Estimate the US duty runs in your browser · no caps

Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.

European Union - CN codes under 7304.59

Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.

CN codeDescription
7304 59 82 Of an external diameter not exceeding 168,3 mm EU duty (TARIC) →
7304 59 83 Of an external diameter exceeding 168,3 mm but not exceeding 406,4 mm EU duty (TARIC) →
7304 59 30 Straight and of uniform wall thickness, of alloy steel containing by weight not less than 0,9 % but not more than 1,15 % of carbon, not less than 0,5 % but not more than 2 % of chromium and, if present, not more than 0,5 % of molybdenum EU duty (TARIC) →
7304 59 89 Of an external diameter exceeding 406,4 mm EU duty (TARIC) →
7304 59 00 Other EU duty (TARIC) →

United Kingdom - commodity codes under 7304.59

Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.

Commodity codeDescription
7304 59 00 00 Other UK duty & VAT →
7304 59 30 00 Straight and of uniform wall thickness, of alloy steel containing by weight not less than 0,9|% but not more than 1,15|% of carbon, not less than 0,5|% but not more than 2|% of chromium and, if present, not more than 0,5|% of molybdenum UK duty & VAT →
7304 59 82 00 Of an external diameter not exceeding 168,3|mm UK duty & VAT →
7304 59 82 30 With a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis UK duty & VAT →
7304 59 82 99 Other UK duty & VAT →
7304 59 83 00 Of an external diameter exceeding 168,3|mm but not exceeding 406,4|mm UK duty & VAT →
7304 59 83 20 With a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis UK duty & VAT →
7304 59 83 80 Other UK duty & VAT →
7304 59 89 00 Of an external diameter exceeding 406,4|mm UK duty & VAT →
Not a customs ruling. Classification is determined by the importing country's customs authority and depends on the exact product. This page is reference information from official published schedules, not legal advice. For a binding decision, request a ruling (US: CBP CROSS · UK: HMRC ATaR · EU: BTI).

Other subheadings in 7304

Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.