Subheading · Chapter 73 · Heading 7307
7307.91: Tube or pipe fittings: other, flanges
Steel flanges
Official description Flanges
7307.91 is the HS subheading for steel flanges, under heading 7307 in chapter 73.
What you pay
Importing into UK
Rates by national line · UK Global Tariff
UK lines →- 7307 91 00 00 Flanges Free
- 7307 91 00 10 For use in certain types of aircraft Free
- 7307 91 00 90 Other Free
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 3
- Additional dutyAdditional duties 35%
- Applies to goods from
- Belarus, Russia
- Legal act
- 2022 No. 376
- Documents
- Duty suspensionAirworthiness tariff suspension Free
- Applies to goods from
- all countries
- Legal act
- S.I. 2018/1249
- Documents
- C119 Authorised Release Certificate — EASA Form 1 (Appendix I to Annex I to Regulation (EU) No 748/2012), or equivalent certificate
- Duty suspensionSuspension - goods for certain categories of ships, boats and other vessels and for drilling or production platforms Free
- Applies to goods from
- all countries
- Legal act
- 2020 No. 1431
- Documents
- C990 End use authorisation ships and platforms (Column 8c, Annex A of Delegated Regulation (EU) 2015/2446)
- Tariff lines
- on 1 of 2 lines
Import requirements 3
- Prohibition or restrictionImport prohibition
- Applies to goods from
- North Korea
- Legal act
- S.I. 2019/411
- Import controlRestriction on entry into free circulation
- Applies to goods from
- Belarus, Russia, Ukraine
- Legal act
- 2022 No. 748, S.I. 2019/855, S.I. 2022/395
- Import controlImport control on restricted goods and technologies
- Applies to goods from
- Iran
- Legal act
- S.I. 2019/461
- Documents
- Y966 Goods other than those described in the MG footnotes linked to the measure (Missile Technology Control Regime list - Annex III of Reg. (EU) 267/2012)
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| standard rate (no agreement) | — | Free |
| DCTS Comprehensive | Afghanistan, Angola, Bangladesh, Benin and 37 moreAfghanistan, Angola, Bangladesh, Benin, Bhutan, Burkina Faso, Burundi, Cambodia, Central African Republic, Chad, Congo - Kinshasa, Djibouti, Eritrea, Ethiopia, Gambia, Guinea, Guinea-Bissau, Haiti, Kiribati, Laos, Liberia, Malawi, Mali, Mauritania, Myanmar (Burma), Nepal, Niger, Rwanda, São Tomé & Príncipe, Senegal, Sierra Leone, Somalia, South Sudan, Sudan, Tanzania, Timor-Leste, Togo, Tuvalu, Uganda, Yemen, Zambia | Free |
| European Union (including code "EU") | Free | |
| DCTS Enhanced | Algeria, Bolivia, Cape Verde, Congo - Brazzaville and 13 moreAlgeria, Bolivia, Cape Verde, Congo - Brazzaville, Cook Islands, Kyrgyzstan, Micronesia, Mongolia, Nigeria, Niue, Pakistan, Philippines, Sri Lanka, Syria, Tajikistan, Uzbekistan, Vanuatu | Free |
| CARIFORUM | Antigua & Barbuda, Bahamas, Barbados, Belize and 10 moreAntigua & Barbuda, Bahamas, Barbados, Belize, Dominica, Dominican Republic, Grenada, Guyana, Jamaica, St Kitts & Nevis, St Lucia, St Vincent & the Grenadines, Suriname, Trinidad & Tobago | Free |
| OCTs (Overseas Countries and Territories) | Anguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands and 7 moreAnguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands, Cayman Islands, Falkland Islands, Montserrat, Pitcairn Islands, South Georgia & South Sandwich Islands, St Helena, Turks & Caicos Islands | Free |
| Central America | Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama | Free |
| SADC EPA | Botswana, Eswatini, Lesotho, Mozambique, Namibia | Free |
| Eastern and Southern Africa States | Comoros, Madagascar, Mauritius, Seychelles, Zimbabwe | Free |
| CPTPP | Brunei, Malaysia | Free |
| UK–Andorra agreement | Andorra | Free |
| UK–Albania agreement | Albania | Free |
| UK–Australia agreement | Australia | Free |
| UK–Canada agreement | Canada | Free |
| UK–Switzerland agreement | Switzerland | Free |
| UK–Côte d’Ivoire agreement | Côte d’Ivoire | Free |
| UK–Chile agreement | Chile | Free |
| UK–Cameroon agreement | Cameroon | Free |
| UK–Colombia agreement | Colombia | Free |
| UK–Ceuta & Melilla agreement | Ceuta & Melilla | Free |
| UK–Ecuador agreement | Ecuador | Free |
| UK–Egypt agreement | Egypt | Free |
| UK–Fiji agreement | Fiji | Free |
| UK–Faroe Islands agreement | Faroe Islands | Free |
| UK–Georgia agreement | Georgia | Free |
| UK–Ghana agreement | Ghana | Free |
| DCTS Standard | Indonesia | Free |
| UK–Israel agreement | Israel | Free |
| UK–India agreement | India | Free |
| UK–Iceland agreement | Iceland | Free |
| UK–Jordan agreement | Jordan | Free |
| UK–Japan agreement | Japan | Free |
| UK–Kenya agreement | Kenya | Free |
| UK–South Korea agreement | South Korea | Free |
| UK–Lebanon agreement | Lebanon | Free |
| UK–Liechtenstein agreement | Liechtenstein | Free |
| UK–Morocco agreement | Morocco | Free |
| UK–Moldova agreement | Moldova | Free |
| UK–North Macedonia agreement | North Macedonia | Free |
| UK–Mexico agreement | Mexico | Free |
| UK–Norway agreement | Norway | Free |
| UK–New Zealand agreement | New Zealand | Free |
| UK–Peru agreement | Peru | Free |
| UK–Papua New Guinea agreement | Papua New Guinea | Free |
| UK–Palestinian Territories agreement | Palestinian Territories | Free |
| UK–Serbia agreement | Serbia | Free |
| UK–Solomon Islands agreement | Solomon Islands | Free |
| UK–Singapore agreement | Singapore | Free |
| UK–San Marino agreement | San Marino | Free |
| UK–Tunisia agreement | Tunisia | Free |
| UK–Türkiye agreement | Türkiye | Free |
| UK–Ukraine agreement | Ukraine | Free |
| UK–Vietnam agreement | Vietnam | Free |
| UK–Samoa agreement | Samoa | Free |
| UK–Kosovo agreement | Kosovo | Free |
| UK–South Africa agreement | South Africa | Free |
UK: imports by month
Main suppliers, last 12 months
| Country | Value | Share | Change |
|---|---|---|---|
 Italy | £15m | 35.2% | -3.2% |
 China | £13m | 30.5% | -15.1% |
 South Korea | £2.7m | 6.3% | -17% |
 Germany | £2.2m | 5.3% | -20.7% |
 Spain | £2m | 4.6% | -0.7% |
 India | £1.9m | 4.4% | -6.2% |
 United States | £1.1m | 2.6% | -3.6% |
| United Kingdom | £664k | 1.6% | -27.5% |
Same subheading in other tariffs
EU
TürkiyeWorld trade in 2024
Trade value (US$) no reported trade < US$152.1kUS$152.1k+US$5.1m+US$22.2m+> US$124.5m
Exports: 139
- China: US$883.5m
- Italy: US$396.2m
- India: US$239.9m
- South Korea: US$138m
- Germany: US$124.5m
- United States: US$115.4m
- Spain: US$102.2m
- United Kingdom: US$71.1m
- Poland: US$36.3m
- France: US$30.2m
- Japan: US$24.7m
- Türkiye: US$24.6m
- Netherlands: US$24.1m
- Denmark: US$22.2m
- Romania: US$19.6m
- Saudi Arabia: US$15.3m
- Canada: US$14.8m
- Taiwan: US$12.9m
- Slovenia: US$12.8m
- Austria: US$11.9m
- Singapore: US$11.8m
- Vietnam: US$11.8m
- Belgium: US$10.5m
- South Africa: US$9.2m
- Norway: US$8.3m
- Malaysia: US$7.9m
- Russia: US$7.1m
- Switzerland: US$6.8m
- Czechia: US$6.8m
- Hungary: US$6.7m
- United Arab Emirates: US$6.5m
- Cambodia: US$6.3m
- Indonesia: US$5.2m
- Thailand: US$5.1m
- Mexico: US$4.8m
- Brazil: US$4.1m
- Australia: US$3.7m
- Sweden: US$3.5m
- Finland: US$3m
- Lithuania: US$3m
- Greece: US$2.2m
- Slovakia: US$1.9m
- Portugal: US$1.8m
- Bosnia & Herzegovina: US$1.3m
- Hong Kong SAR China: US$1.2m
- Botswana: US$951.2k
- Bulgaria: US$737.3k
- New Zealand: US$644.1k
- Kazakhstan: US$504.6k
- Estonia: US$493k
- Colombia: US$489.4k
- Croatia: US$462.9k
- Israel: US$440.6k
- Ukraine: US$373.3k
- Peru: US$358.2k
- Kuwait: US$293.9k
- Serbia: US$287.7k
- Chile: US$259.6k
- Ireland: US$220.3k
- Senegal: US$214.7k
Trade value (US$) no reported trade < US$783.4kUS$783.4k+US$9.2m+US$35.2m+> US$78.2m
Imports: 210
- United States: US$383.8m
- Saudi Arabia: US$157.6m
- Germany: US$129m
- Japan: US$93m
- United Arab Emirates: US$89.7m
- Canada: US$80.1m
- Mexico: US$78.2m
- South Korea: US$64.6m
- Singapore: US$64.3m
- United Kingdom: US$58m
- Qatar: US$57.6m
- Netherlands: US$54.8m
- Brazil: US$46.1m
- Russia: US$46m
- Indonesia: US$46m
- India: US$44.7m
- France: US$43.1m
- Italy: US$42.3m
- Oman: US$40.4m
- Malaysia: US$39.2m
- Poland: US$35.2m
- Thailand: US$33.7m
- Spain: US$32.8m
- Argentina: US$30.8m
- China: US$30.4m
- Australia: US$29.6m
- Denmark: US$28.9m
- Belgium: US$28.2m
- Iraq: US$25.3m
- South Africa: US$25.3m
- Türkiye: US$25.2m
- Côte d’Ivoire: US$22.7m
- Norway: US$22.6m
- Czechia: US$21.3m
- Kazakhstan: US$19.9m
- Austria: US$19.6m
- Vietnam: US$18.2m
- Kuwait: US$17.9m
- Hungary: US$16.7m
- Taiwan: US$16.3m
- Angola: US$15.7m
- Switzerland: US$14.3m
- Romania: US$13.3m
- Finland: US$13m
- Sweden: US$12.7m
- Morocco: US$11.6m
- Philippines: US$10.9m
- Egypt: US$10.3m
- Israel: US$10m
- Nigeria: US$9.9m
- Algeria: US$9.4m
- Chile: US$9.2m
- Greece: US$9.1m
- Colombia: US$8.9m
- Trinidad & Tobago: US$7.6m
- Portugal: US$7.6m
- Peru: US$7.3m
- Ireland: US$7.1m
- Ukraine: US$7m
- Bahrain: US$5.9m
Top exporters
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | China | US$883.5m | 35.8% |
| 2 | Italy | US$396.2m | 16% |
| 3 | India | US$239.9m | 9.7% |
| 4 | South Korea | US$138m | 5.6% |
| 5 | Germany | US$124.5m | 5% |
| 6 | United States | US$115.4m | 4.7% |
| 7 | Spain | US$102.2m | 4.1% |
| 8 | United Kingdom | US$71.1m | 2.9% |
| 9 |  Poland | US$36.3m | 1.5% |
| 10 |  France | US$30.2m | 1.2% |
Top importers
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | United States | US$383.8m | 15.5% |
| 2 |  Saudi Arabia | US$157.6m | 6.4% |
| 3 | Germany | US$129m | 5.2% |
| 4 |  Japan | US$93m | 3.8% |
| 5 |  United Arab Emirates | US$89.7m | 3.6% |
| 6 |  Canada | US$80.1m | 3.2% |
| 7 |  Mexico | US$78.2m | 3.2% |
| 8 | South Korea | US$64.6m | 2.6% |
| 9 |  Singapore | US$64.3m | 2.6% |
| 10 | United Kingdom | US$58m | 2.3% |
Binding rulings for similar goods 3
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N301188 U.S. CBP
The tariff classification of various items used in oil well production from China
- 600015099 HMRC
Mild steel flange made from bar forgings and used to connect pipework together. Using two flanges, bolts are passed through the holes to secure them together. Suitable for use on 15mm (outside diameter) to 606mm (outside diameter) pipework Approximately 1000 kg pallets - these are normally on a…
- 600010534 HMRC
Carbon Steel Blind Flange used to blank off the end of 'Marine Hose String' to retain residual product The Lightweight Blind Flange is used to blank off the end of a hose string both to retain residual product outboard of the butterfly valve and to protect the Camlock flange face (or other…
Recent rule changes mentioning this code
Acts whose text cites this code or its heading. Check the act itself: a code can be cited for reasons other than a change of its duty.
- Other
Update to VAT Z Coverage on Aircraft and Aircraft Parts – 19 May 2026
Trade Tariff news 6334 · Source: trade-tariff.service.gov.uk
In the UK Global Tariff, subheading 7307.91 covers 2 tariff lines and the duty is duty-free.
The EU Combined Nomenclature has one tariff line for subheading 7307.91; the duty is 3.7%.
Goods from 174 countries can enter the UK at a preferential rate instead of the standard Free; 174 of them pay no duty at all, for example under DCTS Comprehensive or European Union.
In the UK, additional duty of 35% applies on top of the customs duty to goods from Belarus and Russia.
In the 12 months to August 2026, the UK imported steel flanges worth £42.5m (down 9% on the year before), at an average of £2.54 per kg; Italy supplied 35%, followed by China.
World trade in steel flanges reached US$2.5bn in 2024, down 2% on 2023.
China was the largest exporter with 35.8% of the total, ahead of Italy.
Questions and answers
What is the HS code for tube or pipe fittings: other, flanges?
Tube or pipe fittings: other, flanges fall under HS subheading 7307.91, part of heading 7307, in section XV of the Harmonized System.
What is the import duty on tube or pipe fittings: other, flanges in the UK?
Under the UK Global Tariff, imports under 7307.91 from countries without a preferential agreement are free of duty. Preferential rates, anti-dumping duties and VAT are not included.
What is the import duty on tube or pipe fittings: other, flanges in the EU?
Under the EU Combined Nomenclature, imports under 7307.91 from countries without a preferential agreement are charged at 3.7%. Preferential rates, anti-dumping duties and VAT are not included.
Which country exports the most tube or pipe fittings: other, flanges?
China, with US$883.5m in 2024 (35.8% of world exports).
Which countries can export steel flanges to the UK duty-free?
174 countries pay no duty under a trade agreement or preference scheme, among them partners under DCTS Comprehensive, European Union, DCTS Enhanced. The goods must meet the agreement’s rules of origin and the importer needs proof of origin; otherwise the standard rate of Free applies. Pick a country above to see its rate.
Is there anti-dumping duty on steel flanges?
The UK charges additional duty of 35% on goods from Belarus and Russia. Lower rates apply to the named exporters listed in the measure.
Where does the UK import steel flanges from?
In the 12 months to August 2026, the largest suppliers were Italy (35%), China (31%) and South Korea (6%), out of total imports of £42.5m.