Chapter 73 · Articles of iron or steel · Section 15

HS Code 7306.50

Other, welded, of circular cross section, of other alloy steel

Heading 7306: Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel

US duty (general)
Free
US HTS lines
3
EU CN codes
4
UK commodity codes
4
Unit
kg

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

United States - HTS lines under 7306.50

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
7306.50.10 Having a wall thickness of less than 1.65 mm Free - 35% kg
7306.50.30 Having a wall thickness of 1.65 mm or more >
Tapered pipes and tubes of steel principally used as parts of illuminating articles 		Free - 45% kg
7306.50.50 Having a wall thickness of 1.65 mm or more >
Other
4 statistical lines (10-digit)
  • 7306.50.50.10 - Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold-drawn
  • 7306.50.50.30 - Other, cold-drawn or cold-rolled (cold- reduced)
  • 7306.50.50.50 - With an outside diameter not exceeding 114.3 mm
  • 7306.50.50.70 - With an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm
 Free - 10% 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 7306.50

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
7306 50 80 Other EU duty (TARIC) →
7306 50 29 Other EU duty (TARIC) →
7306 50 21 Cold-drawn or cold-rolled (cold-reduced) EU duty (TARIC) →
7306 50 00 Other, welded, of circular cross-section, of other alloy steel EU duty (TARIC) →

United Kingdom - commodity codes under 7306.50

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
7306 50 00 00 Other, welded, of circular cross-section, of other alloy steel UK duty & VAT →
7306 50 21 00 Cold-drawn or cold-rolled (cold-reduced) UK duty & VAT →
7306 50 29 00 Other UK duty & VAT →
7306 50 80 00 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 7306

7306.00 7306 Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or 7306.11 Welded, of stainless steel 7306.19 Other 7306.21 Welded of stainless steel 7306.29 Other 7306.30 Other, welded, of circular cross section, of iron or nonalloy 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 section 7306.69 Of other noncircular cross section 7306.90 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.