API 5CT N80-1 Oilfield Tubing from Canada
Seamless steel tubing made from non-alloy N80-1 grade steel, used as production tubing in oil and gas wells to convey oil or gas from the reservoir. It has an outside diameter not exceeding 114.3 mm and wall thickness ≤9.5 mm, classified under 7304.29.50.15 as non-alloy steel tubing for drilling applications.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Verify API 5CT certification and provide mill test certificates (MTC) to confirm seamless construction and non-alloy steel composition
• Check outside diameter ≤114.3 mm and wall thickness ≤9.5 mm measurements; non-conformance may shift to other subheadings
• Include end-user declaration specifying oil/gas drilling use to avoid reclassification as general pipe under 7304.19