Official data Source: US Census Bureau international trade data Data through August 2026 · updated monthly

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Line pipe for oil or gas pipelines, welded, of stainless steel, not elsewhere specified

In short

  • The US imported $98.4M of this product over the 12 months to August 2026, up 49% on the year before.
  • Turkey is the largest supplier, with 75.1% of US imports; Italy is next, with 11.6%.
  • Turkey is the cheapest main supplier before and after freight and duty, landing at $7.66/kg.
  • Duty paid averaged 49.9% of the value of imports in August 2026, up 2.3 points on a year earlier.
  • Turkey is gaining share: 81.1% over the last 12 months, up from 64.0%.
  • 4 Federal Register notices named this product's tariff codes in the last 12 months.

US imports, Aug 2026

$8.4M

↑ +97% vs Aug 2025

Last 12 months

$98.4M

↑ +49% vs the 12 months before

Average duty paid

49.9%

↑ +2.3 pts vs Aug 2025

Top supplier

Turkey

75.1% of US imports

US imports by month

The last 13 months, so the same month a year ago is on the left. August 2026 is highlighted.

Aug2025SepOctNovDecJan2026FebMarAprMayJunJulAug
Show the numbers
MonthUS imports
August 2025$4.3M
September 2025$8.5M
October 2025$6.6M
November 2025$10.8M
December 2025$5.9M
January 2026$6.2M
February 2026$9.4M
March 2026$8.4M
April 2026$11.0M
May 2026$11.2M
June 2026$8.7M
July 2026$3.2M
August 2026$8.4M

What changed

  • US imports were $8.4M in August 2026, up 165% from July 2026 and up 97% from August 2025.
  • Over the 12 months to August 2026 they totalled $98.4M, up 49% on the 12 months before.
  • Biggest moves in market share since July 2026: Korea, South up from 0.0% to 10.2%, Turkey down from 78.2% to 75.1%.
  • Average price from Italy rose 24% since July 2026, to $6.73/kg.
  • Duty paid by the main suppliers held within 2 points of July 2026.

US trade by year

US imports were $98.4M in the 12 months to Aug 2026, up 34% on the 12 months to Aug 2017. US exports were $17.9M, down 64%. 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.

2017201820192020202120222023202420252026Duty ↑Duty ↓Duty ↑Duty ↑
Show the numbers
PeriodUS imports
12 months to Aug 2017$73.5M
12 months to Aug 2018$10.5M
12 months to Aug 2019$17.8M
12 months to Aug 2020$15.1M
12 months to Aug 2021$5.6M
12 months to Aug 2022$38.0M
12 months to Aug 2023$38.7M
12 months to Aug 2024$38.0M
12 months to Aug 2025$65.8M
12 months to Aug 2026$98.4M
  • Turkey
  • Italy
  • Netherlands
  • Germany
  • All countries
Share of US imports
Show the numbers
PeriodTurkeyItalyNetherlandsGermany
12 months to Aug 201717.4%0.8%3.7%1.4%
12 months to Aug 20187.3%8.0%5.4%17.0%
12 months to Aug 201944.2%7.6%2.1%8.8%
12 months to Aug 202031.4%11.8%0.4%17.8%
12 months to Aug 20211.4%9.4%0.0%8.0%
12 months to Aug 20220.1%1.3%0.0%12.1%
12 months to Aug 202313.4%4.6%0.0%16.2%
12 months to Aug 202458.0%11.8%0.0%9.7%
12 months to Aug 202564.0%17.1%0.2%8.3%
12 months to Aug 202681.1%8.9%3.0%2.0%
Duty paid, % of value
Show the numbers
PeriodTurkeyItalyNetherlandsGermanyAll countries
12 months to Aug 20170.0%0.0%0.0%0.0%0.0%
12 months to Aug 201818.1%2.5%0.0%5.2%3.8%
12 months to Aug 20190.2%11.6%1.4%17.4%5.9%
12 months to Aug 20200.0%19.4%12.3%4.0%7.6%
12 months to Aug 20210.0%23.9%0.0%6.0%5.4%
12 months to Aug 202225.0%1.0%n/a0.1%3.0%
12 months to Aug 202324.7%6.6%0.0%0.1%7.5%
12 months to Aug 202421.0%17.9%25.0%0.1%8.1%
12 months to Aug 202526.3%25.8%16.4%1.9%24.9%
12 months to Aug 202650.0%49.9%0.0%50.0%47.7%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$98.4M+49%47.7%+22.7 pts$17.9M−4.4%
12 months to Aug 2025$65.8M+73%24.9%+16.9 pts$18.7M+0.3%
12 months to Aug 2024$38.0M−1.7%8.1%+0.5 pts$18.6M−4.6%
12 months to Aug 2023$38.7M+1.9%7.5%+4.5 pts$19.5M+1.5%
12 months to Aug 2022$38.0M+573%3.0%−2.4 pts$19.2M+156%
12 months to Aug 2021$5.6M−63%5.4%−2.2 pts$7.5M+0.8%
12 months to Aug 2020$15.1M−16%7.6%+1.7 pts$7.5M−51%
12 months to Aug 2019$17.8M+70%5.9%+2.1 pts$15.2M−36%
12 months to Aug 2018$10.5M−86%3.8%+3.8 pts$23.9M−51%
12 months to Aug 2017$73.5M0.0%$49.0M

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.

CountryUS importsShareAverage priceDuty paidLast 13 months
Turkey$6.3M75.1%−8.5 pts$5.33/kg+12%50.0%−0.5 pts
Italy$975K11.6%+2.2 pts$6.73/kg+20%50.0%+2.6 pts
Korea, South$859K10.2%+7.3 pts$48.93/kg+1659%50.0%+50.0 pts
Germany$151K1.8%+1.5 pts$6.64/kg+8.6%50.0%0.0 pts
China$52K0.6%−0.6 pts$9.98/kg+75%75.0%+20.0 pts
Thailand$38K0.5%new$10.13/kg0.0%
France$17K0.2%−1.5 pts$13.12/kg+85%50.0%+4.6 pts
Taiwan$2K0.0%new$29.57/kg50.0%
All countries$8.4M100.0%$6.30/kg+33%49.9%+2.3 pts

The 3 largest suppliers had 93.0% 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
CountryPriceFreight and insuranceDutyLanded costMake-up
Turkey$5.03/kg$0.12/kg2.3% of price$2.51/kg50.0% of price$7.66/kg+9.5%
Italy$5.74/kg$0.14/kg2.4% of price$2.87/kg50.0% of price$8.76/kg−14%
Korea, South$38.49/kg$0.43/kg1.1% of price$19.24/kg50.0% of price$58.17/kg+1323%
All countries$5.43/kg$0.13/kg2.4% of price$2.73/kg50.2% of price$8.30/kg+17%

Landed at a US port, Turkey was cheapest, at $7.66/kg: 12.5% below Italy.

Landed cost from Korea, South rose 1323% on a year earlier, to $58.17/kg, mostly on price: $3.37/kg then, $38.49/kg now.

How the market is shifting

Turkey gained the most share: 81.1% of US imports over the last 12 months, up from 64.0% in the 12 months before. Italy lost the most: 8.9%, down from 17.1%. 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.

  • Turkey
  • Italy
  • Netherlands
  • Germany
  • All countries
Share of US imports
Show the numbers
MonthTurkeyItalyNetherlandsGermany
September 202457.1%23.1%0.0%8.2%
October 202457.5%20.7%0.6%6.6%
November 202471.5%14.3%0.0%9.4%
December 202445.2%17.4%0.0%15.4%
January 202526.7%4.1%0.0%56.5%
February 202554.2%27.9%0.0%7.5%
March 202569.3%12.9%0.0%3.2%
April 202555.5%9.7%0.0%9.4%
May 202571.0%19.6%1.0%0.0%
June 202578.5%14.5%0.0%0.0%
July 202571.1%20.1%0.0%0.0%
August 202583.5%9.5%0.8%0.3%
September 202576.4%6.9%12.4%0.6%
October 202579.1%13.1%3.2%1.7%
November 202577.7%7.1%9.4%1.6%
December 202582.5%7.5%5.1%1.7%
January 202671.3%10.8%5.3%8.4%
February 202681.9%4.8%0.1%1.4%
March 202689.0%8.9%0.0%1.1%
April 202681.0%9.8%0.0%3.0%
May 202688.6%7.9%0.0%1.6%
June 202686.2%10.0%0.0%1.0%
July 202678.2%14.1%0.0%2.2%
August 202675.1%11.6%0.0%1.8%
Duty paid, % of value
Show the numbers
MonthTurkeyItalyNetherlandsGermanyAll countries
September 202425.0%10.9%n/a0.0%30.0%
October 202422.4%23.4%0.0%0.9%18.8%
November 202418.5%25.0%n/a0.1%16.3%
December 202416.4%24.6%n/a0.1%12.6%
January 202524.8%24.9%n/a0.0%22.0%
February 202524.3%15.0%n/a0.0%22.8%
March 202524.3%23.9%n/a9.4%23.8%
April 202525.8%25.8%n/a25.0%29.4%
May 202525.0%25.0%25.0%n/a27.3%
June 202541.5%43.2%n/an/a40.3%
July 202550.0%50.0%n/a50.0%46.3%
August 202550.5%47.5%10.0%50.0%47.6%
September 202550.0%50.0%0.0%48.5%40.7%
October 202550.0%50.0%0.0%50.0%48.0%
November 202551.4%50.0%0.0%50.0%42.5%
December 202550.1%50.0%0.0%50.0%46.2%
January 202650.0%50.0%0.0%50.0%45.1%
February 202650.0%50.0%0.0%50.0%46.9%
March 202650.0%50.0%n/a50.0%50.0%
April 202650.0%50.0%n/a50.0%50.1%
May 202649.2%49.4%n/a50.0%49.3%
June 202650.0%50.0%n/a50.0%50.3%
July 202650.0%50.0%n/a50.0%50.8%
August 202650.0%50.0%n/a50.0%49.9%

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. May–June 2025 · Duty paid: Turkey 24.7% → 50.0%, all countries 23.5% → 42.3%.
  2. January–February 2025 · Duty paid: Turkey 18.5% → 24.6%, Germany 0.1% → 9.4%.
  3. August–September 2024 · Duty paid: China 10.8% → 50.0%, all countries 8.4% → 18.1%.
  4. February 2024 · Duty paid: all countries 1.7% → 8.9%.
  5. September 2019 · Duty paid: all countries 13.8% → 3.7%.
  6. October 2018 · Duty paid: Turkey 11.2% → 0.0%.
  7. May 2018 · Duty paid: all countries 0.2% → 8.9%.

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. Search the Federal Register for 7306.11

Where it enters the US

Main ports of entry over the 12 months to August 2026: US imports and share.

  1. Houston, TX$88.1M · 89.5%
  2. Savannah, GA$3.2M · 3.3%
  3. Oakland, CA$2.9M · 2.9%
  4. Norfolk-Newport News, VA$1.3M · 1.4%
  5. Lake Charles, LA$547K · 0.6%

Where US exports go

US exports were $2.4M in August 2026, up 55% from August 2025, and $17.9M over the last 12 months, down 4.4% on the 12 months before. Fastest-growing market with 3% or more of US exports: Nigeria, up 28049%.

MarketLast 12 monthsSharevs 12 months before
Mexico$6.8M37.8%−16%
Costa Rica$6.2M34.8%+194%
Nigeria$1.2M7.0%+28049%
Canada$924K5.2%−66%
United Arab Emirates$792K4.4%+144%
Brazil$291K1.6%+94%
Germany$233K1.3%+179%
Korea, South$178K1.0%−60%
Other countries (30)$1.2M6.8%−58%
All countries$17.9M100.0%−4.4%

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; 115 have reported 2025 so far.

MarketImportsvs year beforeFrom the USUS share
Oman$73.4Min 2025+147%$00.0%
Iraq$30.2Min 2024n/a$108K0.4%
Egypt$11.7Min 2025−57%$1.9M15.8%
India$9.5Min 2025−25%$12K0.1%
Netherlands$6.9Min 2025−13%$5360.0%
Saudi Arabia$6.4Min 2025+71%$119K1.8%
Singapore$5.5Min 2025+1102%$77K1.4%
China$5.2Min 2025−84%$820.0%

The biggest market outside the US is Oman, which imported $73.4M of this product in 2025, none of it from the US.

Of these, imports into Oman grew fastest: up 147% from 2024 to 2025.

Other products under heading 7306: tubes, pipes and hollow profiles not elsewhere specified (open seamed or welded, riveted or similarly closed), of iron or steel. US trade over the 12 months to August 2026.

About these figures
  • Source: US Census Bureau international trade data, not seasonally adjusted, in US dollars. Retrieved November 3, 2026.
  • US imports are general imports at customs value, which excludes freight and insurance. Exports are at free-alongside-ship value.
  • Average price is customs value divided by quantity (kilograms), across all of the product's 10-digit lines.
  • Duty paid is the duty Census calculates on each country's imports for consumption, as a share of their value. It moves with tariff changes, exemptions and the mix of goods within the product.
  • Landed cost adds Census's import charges (freight, insurance and other costs of bringing the goods to the first US port) and calculated duty to the customs value, per unit, across the product's 10-digit lines. It leaves out antidumping and countervailing duties, customs fees and transport inland. Prices are averages across the goods within the code, so a lower one can mean cheaper goods, not the same goods for less.
  • Markets abroad are each country's imports as it reports them to UN Comtrade, in US dollars, usually including freight and insurance. Countries report a year or more late and in their own edition of the HS codes, so one still on an older edition is missing for codes that changed in 2022.
  • Tariff notices are from the Federal Register, matched to this product by the HTS numbers in their text.
  • Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.

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