Harmonized Tariff Schedule of the United States · HTS code · HS 7306.30
7306.30.10: Welded steel tubes, circular: Having a wall thickness of less than 1.65 mm
Welded steel tubes, circular
Not declarable on its own: use one of its 2 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 22 October 2026
- 7306 Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel:
- 7306.30 Other, welded, of circular cross section, of iron or nonalloy steel:
- 7306.30.10 Having a wall thickness of less than 1.65 mm
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 1
- 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
- 7306.30.10 Having a wall thickness of less than 1.65 mm Free
- 7306.30.10.10 Internally coated or lined with a non-electrically insulating material, suitable for use as electrical conduit kg
- 7306.30.10.90 Other kg
Same subheading in other tariffs
7306.30 Other, welded, of circular cross-section, of iron or non-alloy steel
UK
EU
TürkiyeUSA lines: 7306.30
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.
- N316238 U.S. CBP
The tariff classification of nonalloy steel tubes from Switzerland
- N305674 U.S. CBP
The tariff classification of steel poles from India
- N303775 U.S. CBP
The tariff classification of conduit pipe from Thailand
- N275100 U.S. CBP
The tariff classification of steel mechanical tubing from Mexico
Legal notes
HTS code 7306.30.10 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 7306.30 (other, welded, of circular cross-section, of iron or non-alloy steel).
The general duty is free.
2 statistical sub-lines below it are used in the declaration.
For the same subheading, the UK duty is 50%, the EU duty is free and the Türkiye duty is free.
The United States imported goods of subheading 7306.30 worth US$1.2bn in 2024; the largest supplier was Mexico.
Questions and answers
What is the USA import duty for HTS code 7306.30.10?
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 7306.30 as a whole, the largest supplier in 2024 was Mexico (US$306.7m), followed by Canada.