Harmonized Tariff Schedule of the United States · HTS code · HS 7304.29
7304.29.61: Oil well casing and tubing (non-stainless): Of other alloy steel
Oil well casing and tubing (non-stainless)
Not declarable on its own: use one of its 5 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 7304 Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel:
- Casing, tubing and drill pipe, of a kind used in drilling for oil or gas:
- 7304.29 Other:
- Tubing:
- 7304.29.61 Of other alloy steel
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
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 4
- Additional dutySection 232 — Steel, aluminium, copper and derivatives 50%
- Applies to goods from
- all countries except United Kingdom, Russia
- In force
- from 6 April 2026
- Legal act
- HTSUS 9903.82.02
- Additional dutySection 232 — Steel, aluminium, copper and derivatives 25%
- Applies to goods from
- United Kingdom
- In force
- from 6 April 2026
- Legal act
- HTSUS 9903.82.04
- Additional dutySection 232 — Steel, aluminium, copper and derivatives 50%
- Applies to goods from
- Russia
- In force
- from 6 April 2026
- Legal act
- HTSUS 9903.82.14
- Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
- Applies to goods from
- China
- In force
- from 27 September 2024
- Legal act
- HTSUS 9903.91.01
Subdivisions
- 7304.29.61 Of other alloy steel Free
- 7304.29.61.15 Having a wall thickness not exceeding 9.5 mm kg
- 7304.29.61.30 Having a wall thickness exceeding 9.5 mm kg
- 7304.29.61.45 Having an outside diameter exceeding 114.3 mm but less than 215.9 mm kg
- 7304.29.61.60 Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm kg
- 7304.29.61.75 Having an outside diameter exceeding 406.4 mm kg
Same subheading in other tariffs
7304.29 Casing, tubing and drill pipe, of a kind used in drilling: other
UK Free Third-country duty 6 tariff lines 
EU Free Third-country duty 3 tariff lines 
Türkiye Free Third-country duty 7 tariff lines 
Canada Free Third-country duty 49 tariff lines 
Mexico 35% Third-country duty 8 tariff lines 
Brazil 14.4% – 16% Third-country duty 4 tariff lines · average 14.8% 
Argentina 16% Third-country duty 15 tariff lines 
Peru Free Third-country duty 1 tariff line 
New Zealand 5% Third-country duty 1 tariff line 
Japan Free Third-country duty 2 tariff lines 
Taiwan Free Third-country duty 1 tariff line 
GCC 5% Third-country duty 1 tariff line 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 1 tariff line 
North Macedonia Free Third-country duty 3 tariff lines 
Nigeria 5% Third-country duty 1 tariff line USA lines: 7304.29
Binding rulings for similar goods
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.
- H240506 U.S. CBP
Application for Further Review of Protest No. 0712-13-100009; Classification of SuperSand Filter Components
- N344700 U.S. CBP
The tariff classification and applicability of 9802.00.50 to steel tubing exported from the United States (U.S.), sent to Canada for additional processing, and returned to the U.S.
- N340411 U.S. CBP
The tariff classification of tubes with couplings from Canada
Legal notes
HTS code 7304.29.61 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 7304.29 (casing, tubing and drill pipe, of a kind used in drilling: other).
The general duty is free.
5 statistical sub-lines below it are used in the declaration.
For the same subheading, the UK duty is free, the EU duty is free, the Türkiye duty is free, the Canada duty is free, the Mexico duty is 35%, the Brazil duty is 14.4%–16%, the Argentina duty is 16%, the Peru duty is free, the New Zealand duty is 5%, the Japan duty is free, the Taiwan duty is free, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 5%.
The United States imported goods of subheading 7304.29 worth US$1bn in 2024; the largest supplier was Austria.
Questions and answers
What is the USA import duty for HTS code 7304.29.61?
The general duty in the Harmonized Tariff Schedule of the United States is free. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Where does the United States import these goods from?
For subheading 7304.29 as a whole, the largest supplier in 2024 was Austria (US$241m), followed by Canada.