Tubes, pipes and hollow profiles, seamless not elsewhere specified, of circular cross section of iron or nonalloy steel, not cold-drawn or cold-rolled

US trade by year

US imports were $106.8M in the 12 months to Aug 2026, down 11% on the 12 months to Aug 2017. US exports were $56.7M, up 46%. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

• China
• Mexico
• Italy
• India
• All countries

Who supplies the US

August 2026. Small figures under each value are the change from August 2025. Landed cost by origin, below, adds freight and duty to the price.

The 3 largest suppliers had 55.0% of US imports over the last 12 months.

Landed cost by origin

What importers paid to land this product at a US port from each main supplier, June–August 2026: the price, freight and insurance to the first US port, and duty, per unit. Suppliers with 3% or more of these imports, cheapest landed first. Small figures under landed cost are the change from the same months a year earlier.

• Price
• Freight and insurance
• Duty

Landed at a US port, China was cheapest, at $1.77/kg: 9.3% below India.

Landed cost from Taiwan rose 1910% on a year earlier, to $74.97/kg, mostly on price: $3.28/kg then, $49.78/kg now.

How the market is shifting

India gained the most share: 9.6% of US imports over the last 12 months, up from 5.7% in the 12 months before. Spain lost the most: 4.1%, down from 8.9%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

• China
• Mexico
• Italy
• India
• All countries

Tariff actions touching this product

When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.

1. October 2025–May 2026 · Duty paid: China 54.8% → 74.7%, Mexico 49.8% → 15.1%, Germany 42.4% → 49.6%, Spain 31.7% → 50.1%, Korea, South 3.6% → 49.6%, all countries 41.8% → 46.9%.
   • Implementing Certain Tariff-Related Elements of a Trade and Security Agreement Between the American Institute in Taiwan and the Taipei Economic and Cultural Representative Office in the United StatesMay 28, 2026 · Office of the US Trade Representative
   • Certain Oil Country Tubular Goods from Austria, Taiwan, and the United Arab Emirates: Initiation of Less-Than-Fair-Value InvestigationsApr 28, 2026 · International Trade Administration
   • Certain Oil Country Tubular Goods From Austria: Initiation of Countervailing Duty InvestigationApr 28, 2026 · International Trade Administration
2. February–June 2025 · Duty paid: China 26.7% → 66.6%, Mexico 0.9% → 48.7%, Germany 4.6% → 45.1%, Canada 4.2% → 45.8%, Spain 0.1% → 24.9%, Korea, South 0.0% → 38.7%, all countries 12.4% → 42.3%.
   • Imports of Automobiles, Automobile Parts, Civil Aircraft and Civil Aircraft Parts From the United Kingdom Under Executive Order 14309Jun 30, 2025 · International Trade Administration
3. March 2022 · Duty paid: Germany 9.3% → 0.8%.
   • Oil Country Tubular Goods From the People's Republic of China: Final Results of Antidumping and Countervailing Duty Changed Circumstances ReviewsMar 21, 2022 · International Trade Administration
   • Oil Country Tubular Goods From the Republic of Korea: Preliminary Negative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty DeterminationMar 14, 2022 · International Trade Administration
   • Oil Country Tubular Goods From the Russian Federation: Preliminary Affirmative Countervailing Duty Determination, Preliminary Negative Critical Circumstances Determination, and Alignment of Final Determination With Final Antidumping Duty DeterminationMar 14, 2022 · International Trade Administration
4. July 2021 · Duty paid: Germany 13.9% → 6.7%.
   • Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Russian Federation: Final Affirmative Countervailing Duty DeterminationJul 2, 2021 · International Trade Administration
   • Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Russian Federation: Final Affirmative Determination of Sales at Less Than Fair ValueJul 2, 2021 · International Trade Administration
   • Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Republic of Korea: Final Affirmative Countervailing Duty DeterminationJul 2, 2021 · International Trade Administration
5. November 2020 · Duty paid: Germany 17.5% → 11.4%.
   • Oil Country Tubular Goods From the People's Republic of China: Self-Initiation of Anti-Circumvention Inquiries on the Antidumping Duty and Countervailing Duty OrdersNov 12, 2020 · International Trade Administration
   • Certain Oil Country Tubular Goods From India: Final Results of Antidumping Duty Administrative Review and Determination of No Shipments; 2018-2019Sep 11, 2020 · International Trade Administration
   • Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From Czechia, Korea, Russia, and UkraineAug 28, 2020 · International Trade Commission
6. May 2020 · Duty paid: Germany 23.4% → 14.9%.
   • Certain Small Diameter Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Romania: Preliminary Results of Antidumping Duty Administrative Review and Preliminary Determination of No Shipments; 2018-2019May 8, 2020 · International Trade Administration
   • Oil Country Tubular Goods From Ukraine: Final Results of the First Five-Year Sunset Review of the Antidumping Duty OrderMay 7, 2020 · International Trade Administration
7. January 2020 · Duty paid: China 24.5% → 14.5%, Spain 25.0% → 11.8%.
   • Oil Country Tubular Goods From the Republic of Turkey: Final Results of Countervailing Duty Administrative Review; 2017Dec 13, 2019 · International Trade Administration
   • Oil Country Tubular Goods From India: Final Results and No Shipments Determination of Antidumping Duty Administrative Review; 2017-2018Nov 22, 2019 · International Trade Administration
   • Certain Oil Country Tubular Goods From the Socialist Republic of Vietnam: Preliminary Results of Antidumping Duty Administrative ReviewNov 15, 2019 · International Trade Administration
8. May–June 2019 · Duty paid: Mexico 25.0% → 0.0%, Canada 25.0% → 0.0%, all countries 21.6% → 12.3%.
   • Carbon and Alloy Seamless Standard, Line and Pressure Pipe (Under 4.5 Inches) From Romania: Preliminary Determination of No Shipments; 2017-2018Jun 17, 2019 · International Trade Administration
   • Request for Comments Concerning Proposed Modification of Action Pursuant to Section 301: China's Acts, Policies, and Practices Related to Technology Transfer, Intellectual Property, and InnovationMay 17, 2019 · Office of the US Trade Representative
   • Oil Country Tubular Goods From the Republic of Turkey: Final Results of Countervailing Duty Administrative Review; 2016Mar 27, 2019 · International Trade Administration
9. April–July 2018 · Duty paid: China 0.0% → 21.7%, Mexico 0.0% → 25.0%, Germany 0.0% → 24.8%, Canada 0.0% → 24.9%, Spain 0.1% → 25.0%, all countries 0.4% → 20.4%.
   • Certain Oil Country Tubular Goods From Turkey: Preliminary Results of Antidumping Duty Administrative Review; 2016-2017Jun 11, 2018 · International Trade Administration
   • Certain Small Diameter Seamless Carbon and Alloy Standard, Line and Pressure Pipe From Germany: Continuation of Antidumping Duty OrderFeb 28, 2018 · International Trade Administration
   • Certain Oil Country Tubular Goods From Turkey: Final Results of Antidumping Duty Administrative Review; 2015-2016Jan 10, 2018 · International Trade Administration

Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. These are the 5 newest of 13. Search the Federal Register for 7304.39

• Certain Oil Country Tubular Goods From India, the Republic of Korea, the Republic of Türkiye, the Socialist Republic of Vietnam, and Ukraine: Continuation of Antidumping Duty Orders and Countervailing Duty OrdersOct 22, 2026 · International Trade Administration
• Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From Georgia and India; Institution of Antidumping and Countervailing Duty Investigations and Scheduling of Preliminary Phase InvestigationsOct 20, 2026 · International Trade Commission
• Certain Oil Country Tubular Goods From Austria: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty DeterminationSep 3, 2026 · International Trade Administration
• Notice of Action: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal DeforestationJul 20, 2026 · Office of the US Trade Representative
• Oil Country Tubular Goods From the People's Republic of China: Continuation of Antidumping Duty Order and Countervailing Duty OrderJun 23, 2026 · International Trade Administration

Markets abroad

Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 123 have reported 2025 so far.

The biggest market outside the US is Germany, which imported $451.6M of this product in 2025, under 0.1% of it from the US.

Of these, imports into Saudi Arabia grew fastest: up 81% from 2024 to 2025.

Related products

Other products under heading 7304: tubes, pipes and hollow profiles, seamless, of iron (other than cast) or steel. US trade over the 12 months to August 2026.