9-5/8 Inch 40# P110 Casing Threaded Coupled from Canada
High-strength P110 grade seamless casing, 9-5/8 inch OD, 40 lb/ft weight with 11.0 mm wall thickness, nonalloy steel, BTC threaded and coupled for deep oil well applications. Fits HTS 7304.29.10.50 as threaded/coupled casing in the specified OD range with thin wall.
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
• Include PSL-2 quality level certificates for P110 grade to meet API drilling standards during customs review
• Document thread type (e.g
• BTC) and coupling specs to confirm 'threaded or coupled' classification
• Avoid reclassification by providing dimensional caliper reports proving OD 244-406mm range