13-3/8 Inch N80 Threaded Oil Well Casing from United States
Seamless nonalloy steel casing, threaded for coupling in deep oil wells. This product is used to maintain borehole integrity during gas drilling operations, and falls under tariff item 7304.29.00 as 'Other' casing, tubing, and drill pipe of a kind used in drilling for oil or gas.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the casing meets API 5CT specifications and provide a mill test certificate
• Classify as seamless steel casing under 7304.29.00
• Verify if a Canadian Standards Association (CSA) certification is required for use in Canadian oilfields