4.5-inch N-80 Casing Pipe from United States
N-80 seamless casing pipe, 4.5-inch OD with 13.5 mm wall, premium threaded connections for deep wells. Made of nonalloy steel, this casing is used to reinforce boreholes in demanding oil and gas drilling operations, matching the tariff item.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Keep detailed specs on thread type and coupling for CBSA verification
• Ensure the steel is nonalloy to stay within this tariff item
• Consider pre-arrival review with CBSA for high-value shipments