Threaded Alloy Steel Oil Well Casing Pipe from Mexico
Large-diameter (over 16 inches) threaded alloy steel casing pipe designed for oil well drilling, featuring API-standard couplings for secure connections in borehole lining. Classified under HTS 7305.20.60.00 due to its circular cross-section exceeding 406.4 mm, alloy steel composition, and threaded/coupled ends specific for oil/gas drilling applications. The welded construction and size distinguish it from smaller pipes or non-casing tubes.
Duty Rate — Mexico → 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
• Verify API 5CT certification and thread specifications to meet casing standards; provide mill test certificates (MTC) for alloy composition
• Common pitfall: incorrect diameter measurement leading to misclassification into smaller pipe headings