13-3/8" Alloy Steel Surface Casing from United States
Threaded and coupled 13-3/8 inch alloy steel surface casing for initial wellbore support in oil drilling operations. This welded iron/steel tube with a circular cross-section exceeding 406.4 mm external diameter is classified under tariff item 7305.20.00 as alloy casing 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
• Confirm the alloy steel composition and that the external diameter exceeds 406.4 mm
• Ensure threading and coupling meet API specifications and provide documentation to CBSA