4 Inch C-90 Threaded Drill Casing from United States
Seamless C-90 nonalloy casing with 8-round threading, used in directional drilling for oil recovery. This product is classified under tariff item 7304.29.00 as 'Other' casing 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
• Verify the casing's C-90 grade and threading meet API specifications
• Provide a mill test certificate for traceability
• Check if the casing is subject to Canadian import controls on oilfield equipment