Nonalloy Steel Oil Well Tubing 18.5 Inch OD from Canada
Heavy-duty seamless tubing of nonalloy steel with 18.5-inch (470 mm) outside diameter, engineered for oil well applications to transport fluids during drilling and production phases. Classified under HTS 7304.29.50.75 due to its seamless construction, iron/nonalloy steel material, and OD exceeding 406.4 mm for drilling oil/gas.
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
Import Tips
• Provide detailed chemical composition analysis proving nonalloy steel (carbon content limits) to distinguish from alloy grades
• Include threading specifications (e.g
• BTC or EUE) in invoices, as they confirm drilling-specific design
• Avoid common pitfalls like classifying based on weight per meter alone; focus on OD and seamless nature