BTC Coupled N80-1 Casing 9-5/8 Inch from United States
This 9-5/8 inch N80-1 casing features Buttress Threaded and Coupled (BTC) joints, made from non-alloy steel. The enhanced thread design provides torque resistance for oil and gas drilling. The welded, threaded construction places it under tariff item 7306.29.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify the casing is non-alloy steel and meets API specifications
• Ensure the BTC connections are properly documented for customs clearance
• Check if the goods qualify for duty-free entry under a free trade agreement based on origin