"4-1/2\" 12.75 from United States
This is a 4-1/2 inch outer diameter, 12.75 lb/ft P110 grade welded stainless steel tubing used for high-pressure oil drilling. Its welded construction and stainless steel composition make it suitable for sour service environments. It falls under tariff item 7306.21.00 as welded stainless steel casing and tubing for oil or gas drilling.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the tubing meets Canadian Standards Association (CSA) or API specifications for oil and gas use
• Have a valid import permit if required by the Canada Energy Regulator
• Declare the exact grade and dimensions to avoid classification disputes with the CBSA