What is HS code 7304.90?

HS code 7304.90 covers: Other. It belongs to chapter 73 (Articles of iron or steel) of the Harmonized System.

What is the US import duty for HS code 7304.90?

The US general (normal trade relations) rates under this subheading range: Free. Preference programs and Section 232/301 surcharges can change the effective rate; see the HTS lines for detail.

What is the UK commodity code for 7304.90?

The UK extends 7304.90 to 4 declarable 10-digit commodity codes, starting with 7304900000. The full code goes on the UK customs declaration.

Chapter 73 · Articles of iron or steel · Section 15

HS Code 7304.90

Other

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

US duty (general)

Free

US HTS lines

EU CN codes

UK commodity codes

Unit

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

United States - HTS lines under 7304.90

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 code	Description	General	Special	Other	Unit
7304.90.10	Having a wall thickness of 4 mm or more > Of iron or nonalloy steel	Free	-	1%	kg
7304.90.30	Having a wall thickness of 4 mm or more > Of alloy steel	Free	-	8.5%	kg
7304.90.50	Having a wall thickness of less than 4 mm > Of iron or nonalloy steel	Free	-	25%	kg
7304.90.70	Having a wall thickness of less than 4 mm > Of alloy steel	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.

Customs value (USD) Quantity (kg)

European Union - CN codes under 7304.90

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 code	Description
7304 90 00	Other	EU duty (TARIC) →

United Kingdom - commodity codes under 7304.90

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 code	Description
7304 90 00 00	Other	UK duty & VAT →
7304 90 00 10	With attached fittings, suitable for conducting gases or liquids, for use in civil aircraft	UK duty & VAT →
7304 90 00 91	Tubes and pipes, of stainless steel	UK duty & VAT →
7304 90 00 99	Other	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

7304.00 7304 Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel 7304.11 Of stainless steel 7304.19 Other 7304.22 Drill pipe of stainless steel 7304.23 Other drill pipe 7304.24 Other, of stainless steel 7304.29 Other 7304.31 Cold-drawn or cold-rolled (cold-reduced) 7304.39 Other 7304.41 Cold-drawn or cold-rolled (cold-reduced) 7304.49 Other 7304.51 Cold-drawn or cold-rolled (cold-reduced) 7304.59 Other 7304.90 Other

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.