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HTS 7306.69.70Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel:Other, welded, of noncircular cross section: Of other noncircular cross section: Having a wall thickness of less than 4 mm: Of alloy steel

What that translates to:Welded oval/other-shape alloy steel tubing, wall under 4mm

Also written 73066970. Rates as CBP is collecting them today. Updated Oct 1, 2026.

Welded oval/other-shape alloy steel tubing, wall under 4mm (HTS 7306.69.70) from China owe 75% in total duties as of Oct 1, 2026: no regular duty plus a 50% steel, aluminum and copper tariff (Section 232) and a 25% 2024 China tariff increases (Section 301).

Total duty rate75%That's $7,500 on a $10,000 shipment.
Steel, aluminum and copper tariffSection 232, since Apr 6, 202650%
2024 China tariff increasesSection 301, since Sep 27, 202425%
Regular dutyBase rate (MFN) in the tariff scheduleFree
Total duty75%
The steel, aluminum and copper tariff doesn't apply to “Articles provided for in subdivision (c) of U.S. note 16 to this subchapter that do not contain any aluminum, steel, or copper” (HTS 9903.82.01).
No forced-labor tariff here: products covered by the steel, aluminum and copper tariff (HTS 9903.82.02) are exempt from it.
Sources: USITC Harmonized Tariff Schedule, Revision 20 (2026); Proclamation 11021 of Apr 2, 2026, Strengthening Actions Taken To Adjust Imports of Aluminum, Steel, and Copper Into the United States, 91 FR 18201, Apr 9, 2026; HTS 9903.82.02; USTR, Notice of Modification: China's Acts, Policies and Practices Related to Technology Transfer, Intellectual Property and Innovation (four-year review; tariff schedule changes in Annex C, pp. 76601-76609), 89 FR 76581, Sep 18, 2024; HTS 9903.91.01.

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Official description

Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: Other, welded, of noncircular cross section: Of other noncircular cross section: Having a wall thickness of less than 4 mm: Of alloy steel

Legal text from the Harmonized Tariff Schedule, Revision 20 (2026), chapter 73: Articles of iron or steel.

Statistical lines

The 10-digit numbers used on entry paperwork. They share this code's duty rates.

  • 7306.69.7030 (7306697030)Of stainless steel · reported in kg
  • 7306.69.7060 (7306697060)Other · reported in kg

Related codes

7306.69.10 Other tubes, pipes and hollow profiles…7306.69.30 Other tubes, pipes and…, of alloy steel7306.69.50 Other tubes, pipes and hollow profiles…7306.90.10 Other tubes, pipes and hollow profiles…7306.90.50 Other tubes, pipes and…, of alloy steel

What changed for this code

Questions about HTS 7306.69.70

What is the duty rate for HTS 7306.69.70?

The regular (column 1 general) rate printed in the tariff schedule is Free. Goods from China owe 75% in total as of Oct 1, 2026, including any additional tariffs. Additional tariffs depend on the country of origin; choose one above to see its full rate.

Is HTS 7306.69.70 subject to Section 301 tariffs?

Yes, for goods from 2 countries and territories as of Oct 1, 2026: China, Nicaragua. Choose a country above to see the rate and any exemptions.

Is HTS 7306.69.70 subject to Section 232 tariffs?

Yes, for goods from 238 countries and territories as of Oct 1, 2026, including Afghanistan, Åland Islands, Albania, Algeria, Andorra. Choose a country above to see the rate and any exemptions.

HTSLookup shows the duties CBP collects on this code by country of origin. Antidumping or countervailing duties may also apply to some exporters; they're set per company and aren't shown.