16" Q125 Premium Threaded Casing from United States
Q125 high-collapse strength alloy casing with a 16-inch external diameter, threaded and coupled per API specifications for challenging oil drilling. This welded alloy steel pipe exceeds 406.4 mm in diameter and is classified under tariff item 7305.20.00 as 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
• Verify the external diameter exceeds 406.4 mm and the alloy steel grade Q125
• Provide API 5CT certification and threading details for CBSA clearance