16 inch 72 lb/ft N-80 Casing from Canada
16-inch OD seamless N-80 nonalloy steel casing for surface hole sections in oil and gas wells. Provides structural integrity during drilling, specifically engineered for diameters exceeding 406.4mm as per HTS 7304.29.20.80 classification.
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
• Ensure thread type (e.g
• STC, LTC) specified in commercial invoice for proper identification
• Maintain traceability documentation from steel mill to finished pipe for origin verification