# European Union tariff lines under HS 7307.23

> The European Union tariff splits HS 7307.23 (other, of stainless steel: Butt welding fittings) into 12 national lines: 7307 23 10 35 (for use in certain types of aircraft), 7307 23 10 40 (other), 7307 23 10 50 (for use in certain types of aircraft), 7307 23 10 55 (other) and 8 others. The general (MFN) duty is 3.7% on all 12 lines.

Source: https://border.bot/countries/european-union/hs-codes/730723
Last updated: 11 October 2026

[Countries](https://border.bot/countries) / [European Union](https://border.bot/countries/european-union) / [Chapter 73](https://border.bot/countries/european-union/hs-codes/73) / [7307.23](https://border.bot/countries/european-union/hs-codes/730723)

## Key facts

- HS subheading: [7307.23](https://border.bot/hs-codes/730723)
- Duty (MFN): 3.7%
- National lines: 12
- Import VAT/GST in the European Union: VAT 21%
- De minimis in the European Union: Flat €3 duty up to €150; tax always charged
- Tariff: [European Union](https://border.bot/countries/european-union)
- Chapter: 73: Articles of iron or steel

## European Union lines under 7307.23

The European Union tariff splits HS 7307.23 (other, of stainless steel: Butt welding fittings) into 12 national lines: 7307 23 10 35 (for use in certain types of aircraft), 7307 23 10 40 (other), 7307 23 10 50 (for use in certain types of aircraft), 7307 23 10 55 (other) and 8 others.

The general (MFN) duty is 3.7% on all 12 lines.

- [7307 23 10 35](https://border.bot/countries/european-union/hs-codes/7307231035) Other, of stainless steel, Butt welding fittings, Elbows and bends, Of austenitic stainless steel grades, corresponding to AISI types 304, 304L, 316, 316L, 316Ti, 321 and 321H and their equivalent in the other norms, with a greatest external diameter not exceeding 406.4 mm and a wall thickness of 16 mm or less, with a roughness average (Ra) of the internal surface not less than 0.8 micrometres, not flanged, whether or not finished, Consigned from Malaysia, For use in certain types of aircraft. Duty (MFN): 3.7%
- [7307 23 10 40](https://border.bot/countries/european-union/hs-codes/7307231040) Other, of stainless steel, Butt welding fittings, Elbows and bends, Of austenitic stainless steel grades, corresponding to AISI types 304, 304L, 316, 316L, 316Ti, 321 and 321H and their equivalent in the other norms, with a greatest external diameter not exceeding 406.4 mm and a wall thickness of 16 mm or less, with a roughness average (Ra) of the internal surface not less than 0.8 micrometres, not flanged, whether or not finished, Consigned from Malaysia, Other. Duty (MFN): 3.7%
- [7307 23 10 50](https://border.bot/countries/european-union/hs-codes/7307231050) Other, of stainless steel, Butt welding fittings, Elbows and bends, Of austenitic stainless steel grades, corresponding to AISI types 304, 304L, 316, 316L, 316Ti, 321 and 321H and their equivalent in the other norms, with a greatest external diameter not exceeding 406.4 mm and a wall thickness of 16 mm or less, with a roughness average (Ra) of the internal surface not less than 0.8 micrometres, not flanged, whether or not finished, Other, For use in certain types of aircraft. Duty (MFN): 3.7%
- [7307 23 10 55](https://border.bot/countries/european-union/hs-codes/7307231055) Other, of stainless steel, Butt welding fittings, Elbows and bends, Of austenitic stainless steel grades, corresponding to AISI types 304, 304L, 316, 316L, 316Ti, 321 and 321H and their equivalent in the other norms, with a greatest external diameter not exceeding 406.4 mm and a wall thickness of 16 mm or less, with a roughness average (Ra) of the internal surface not less than 0.8 micrometres, not flanged, whether or not finished, Other. Duty (MFN): 3.7%
- [7307 23 10 80](https://border.bot/countries/european-union/hs-codes/7307231080) Other, of stainless steel, Butt welding fittings, Elbows and bends, Other, For use in certain types of aircraft. Duty (MFN): 3.7%
- [7307 23 10 85](https://border.bot/countries/european-union/hs-codes/7307231085) Other, of stainless steel, Butt welding fittings, Elbows and bends, Other. Duty (MFN): 3.7%
- [7307 23 90 35](https://border.bot/countries/european-union/hs-codes/7307239035) Other, of stainless steel, Butt welding fittings, Other, Of austenitic stainless steel grades, corresponding to AISI types 304, 304L, 316, 316L, 316Ti, 321 and 321H and their equivalent in the other norms, with a greatest external diameter not exceeding 406.4 mm and a wall thickness of 16 mm or less, with a roughness average (Ra) of the internal surface not less than 0.8 micrometres, not flanged, whether or not finished, Consigned from Malaysia, For use in certain types of aircraft. Duty (MFN): 3.7%
- [7307 23 90 40](https://border.bot/countries/european-union/hs-codes/7307239040) Other, of stainless steel, Butt welding fittings, Of austenitic stainless steel grades, corresponding to AISI types 304, 304L, 316, 316L, 316Ti, 321 and 321H and their equivalent in the other norms, with a greatest external diameter not exceeding 406.4 mm and a wall thickness of 16 mm or less, with a roughness average (Ra) of the internal surface not less than 0.8 micrometres, not flanged, whether or not finished, Consigned from Malaysia, Other. Duty (MFN): 3.7%
- [7307 23 90 50](https://border.bot/countries/european-union/hs-codes/7307239050) Other, of stainless steel, Butt welding fittings, Other, Of austenitic stainless steel grades, corresponding to AISI types 304, 304L, 316, 316L, 316Ti, 321 and 321H and their equivalent in the other norms, with a greatest external diameter not exceeding 406.4 mm and a wall thickness of 16 mm or less, with a roughness average (Ra) of the internal surface not less than 0.8 micrometres, not flanged, whether or not finished, Other, For use in certain types of aircraft. Duty (MFN): 3.7%
- [7307 23 90 55](https://border.bot/countries/european-union/hs-codes/7307239055) Other, of stainless steel, Butt welding fittings, Of austenitic stainless steel grades, corresponding to AISI types 304, 304L, 316, 316L, 316Ti, 321 and 321H and their equivalent in the other norms, with a greatest external diameter not exceeding 406.4 mm and a wall thickness of 16 mm or less, with a roughness average (Ra) of the internal surface not less than 0.8 micrometres, not flanged, whether or not finished, Other. Duty (MFN): 3.7%
- [7307 23 90 80](https://border.bot/countries/european-union/hs-codes/7307239080) Other, of stainless steel, Butt welding fittings, Other, Other, For use in certain types of aircraft. Duty (MFN): 3.7%
- [7307 23 90 85](https://border.bot/countries/european-union/hs-codes/7307239085) Other, of stainless steel, Butt welding fittings, Other. Duty (MFN): 3.7%

## Import VAT and de minimis in the European Union

The European Union charges VAT on imports at a standard rate of 21%.

From 1 July 2026 until 1 July 2028, consignments sold to buyers in the European Union worth up to €150 pay a flat customs duty of €3 per tariff classification in the consignment instead of the tariff rate. Import tax is charged whatever the value.

## In other countries

National tariff lines under 7307.23 are live on border.bot for the United States (2 lines, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/730723): 2 lines, used by 1 other country
- [The Harmonized System text for 7307.23](https://border.bot/hs-codes/730723)

- Previous subheading: [7307.22](https://border.bot/countries/european-union/hs-codes/730722) Threaded elbows, bends and sleeves
- Next subheading: [7307.29](https://border.bot/countries/european-union/hs-codes/730729) Other

## Frequently asked questions

### How many national tariff lines does the European Union tariff have under HS 7307.23?

The European Union tariff splits HS 7307.23 (other, of stainless steel: Butt welding fittings) into 12 national lines: 7307 23 10 35 (for use in certain types of aircraft), 7307 23 10 40 (other), 7307 23 10 50 (for use in certain types of aircraft), 7307 23 10 55 (other) and 8 others.

### What is the duty on HS 7307.23 in the European Union?

The general (MFN) duty is 3.7% on all 12 lines.

## Sources and updates

The tariff lines for the European Union come from border.bot release 1, read from the publisher’s files, and have been live since 11 October 2026.

The duty rates for the European Union come from border.bot release 1, read from the publisher’s files, and have been live since 11 October 2026.

The trade programmes for the European Union come from border.bot release 1, read from the publisher’s files, and have been live since 11 October 2026.

The import taxes for the European Union come from border.bot release 1, imported from a file, and have been live since 9 October 2026.

The de minimis thresholds for the European Union come from border.bot release 2, entered by border.bot, and have been live since 11 October 2026.

This page was last updated on 11 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://circabc.europa.eu/sd/a/9e277705-ac42-441d-8580-90cd730d9bc6/Geographical%20areas%20composition.xlsx
- https://circabc.europa.eu/sd/a/bfb94607-8b4c-40c3-ad33-1efef11bb80a/Duties%20Import%2001-99.xlsx
- https://circabc.europa.eu/sd/a/4b3c682c-947c-4f34-932d-0b8d192537bd/Measure%20exclusions.xlsx
- https://circabc.europa.eu/sd/a/13694f84-6980-4966-8c91-22459447b52b/Nomenclature%20EN.xlsx

Machine-readable: https://border.bot/countries/european-union/hs-codes/730723.json