Chapter 73 · Articles of iron or steel · Section 15

HS Code 7307.93

Butt welding fittings

Heading 7307: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel

US duty (general)
4.3% - 6.2%
US HTS lines
3
EU CN codes
5
UK commodity codes
25
Unit
kg

US HTS + UK Tariff v4.0.1633 · updated 2026-10-21 · sources

Rates on this page are the official published schedule rates, shown for information. This is not a customs ruling: preference programs, Section 232/301 surcharges and per-shipment fees can change what you actually pay.

United States - HTS lines under 7307.93

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
7307.93.30 Butt welding fittings > With an inside diameter of less than 360 mm >
Of iron or nonalloy steel
2 statistical lines (10-digit)
  • 7307.93.30.10 - Not machined, not tooled and not otherwise processed after forging
  • 7307.93.30.40 - Other
6.2% Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 45% kg
7307.93.60 With an inside diameter of less than 360 mm > Of iron or nonalloy steel >
Of alloy steel (except stainless steel)
5.5% Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 45% kg
7307.93.90 With an inside diameter of less than 360 mm > Of iron or nonalloy steel >
With an inside diameter of 360 mm or more
3 statistical lines (10-digit)
  • 7307.93.90.10 - Not machined, not tooled and not otherwise processed after forging
  • 7307.93.90.40 - Other
  • 7307.93.90.60 - Of alloy steel (except stainless steel)
4.3% Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 45% 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 7307.93

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
7307 93 91 Elbows and bends EU duty (TARIC) →
7307 93 19 Other EU duty (TARIC) →
7307 93 11 Elbows and bends EU duty (TARIC) →
7307 93 99 Other EU duty (TARIC) →
7307 93 00 Butt welding fittings EU duty (TARIC) →

United Kingdom - commodity codes under 7307.93

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
7307 93 00 00 Butt welding fittings UK duty & VAT →
7307 93 11 00 Elbows and bends UK duty & VAT →
7307 93 11 11 Consigned from Taiwan, Indonesia, Sri Lanka or the Philippines UK duty & VAT →
7307 93 11 19 Other UK duty & VAT →
7307 93 11 30 Other threaded fittings UK duty & VAT →
7307 93 11 91 Consigned from Taiwan UK duty & VAT →
7307 93 11 93 Consigned from Indonesia UK duty & VAT →
7307 93 11 94 Consigned from Sri Lanka UK duty & VAT →
7307 93 11 95 Consigned from the Philippines UK duty & VAT →
7307 93 11 99 Other UK duty & VAT →
7307 93 19 00 Other UK duty & VAT →
7307 93 19 11 Consigned from Taiwan, Indonesia, Sri Lanka or the Philippines UK duty & VAT →
7307 93 19 19 Other UK duty & VAT →
7307 93 19 30 Other threaded fittings UK duty & VAT →
7307 93 19 91 Consigned from Taiwan UK duty & VAT →
7307 93 19 93 Consigned from Indonesia UK duty & VAT →
7307 93 19 94 Consigned from Sri Lanka UK duty & VAT →
7307 93 19 95 Consigned from the Philippines UK duty & VAT →
7307 93 19 99 Other UK duty & VAT →
7307 93 91 00 Elbows and bends UK duty & VAT →
7307 93 91 10 For use in certain types of aircraft UK duty & VAT →
7307 93 91 90 Other UK duty & VAT →
7307 93 99 00 Other UK duty & VAT →
7307 93 99 10 For use in certain types of aircraft UK duty & VAT →
7307 93 99 90 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).

Nearby codes in heading 7307

The subheadings immediately before and after 7307.93 in chapter 73.

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.

Frequently asked questions

Common questions about HS code 7307.93.

What is HS code 7307.93?

HS code 7307.93 covers: Butt welding fittings. It belongs to chapter 73 (Articles of iron or steel) of the Harmonized System.

What is the US import duty for HS code 7307.93?

The US general (normal trade relations) rates under this subheading range: 4.3% - 6.2%. 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 7307.93?

The UK extends 7307.93 to 25 declarable 10-digit commodity codes, starting with 7307930000. The full code goes on the UK customs declaration.