API 5CT N80-1 Casing Tubing from Mexico
Seamless steel tubing conforming to API 5CT N80-1 specifications, designed for use as casing or tubing in oil and gas drilling operations to line boreholes and transport fluids. It falls under HTS 7306.29.81.50 as 'other' casing and tubing of iron or steel, not specified elsewhere in the subheading for drilling applications. The tubing has a wall thickness suitable for high-pressure downhole environments.
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 provide mill test certificates (MTC) to confirm compliance with oilfield standards during customs inspection
• Ensure accurate declaration of outer diameter, wall thickness, and grade to avoid misclassification as line pipe or drill pipe