7304.29.10.20/API 5CT L-80 Type 9 Casing Pipe/Canada

API 5CT L-80 Type 9 Casing Pipe from Canada

Seamless L-80 Type 9 casing pipe made from nonalloy steel, threaded and coupled, with an outside diameter of 177.8 mm and wall thickness of 14.2 mm, designed for oil and gas well drilling. It falls under HTS 7304.29.10.20 due to its seamless construction, nonalloy steel material, specific diameter less than 215.9 mm, and thick wall exceeding 12.7 mm for high-pressure environments. This classification ensures accurate duty assessment for drilling casings.

Duty Rate — Canada → United States

50%

Rate breakdown

9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter

9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

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Import Tips

• Verify API 5CT certification and mill test reports (MTRs) to confirm seamless nonalloy steel composition and dimensions

• Ensure threading/coupling matches casing standards to avoid reclassification as unfinished pipes

• Common pitfall: incorrect wall thickness measurement leading to wrong subheading