C-90 Grade Threaded Oil Casing 12-1/4 Inch from United States
This is a C-90 grade non-alloy casing, 12-1/4 inch with integral threaded ends for oil production. It has high collapse resistance and is classified under tariff item 7306.29.00 for threaded casing.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify the C-90 grade is non-alloy steel and the integral threaded ends are for oil/gas use
• Declare the welded construction
• Ensure compliance with API 5CT for customs