Longitudinally Welded Alloy Steel Pipe for Oil Pipelines from United States
This is a large-diameter longitudinally welded alloy steel pipe, with an external diameter exceeding 406.4 mm, designed for high-pressure oil transportation. Its circular cross-section and welded construction place it under tariff item 7305.31.00, which covers other welded tubes and pipes of iron or steel with circular cross-sections exceeding 406.4 mm.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the pipe's external diameter exceeds 406.4 mm and the weld is longitudinal for classification under 7305.31.00
• Provide documentation showing the alloy steel grade and compliance with CSA Z245.1 or API 5L standards for oil service
• Check if anti-dumping or countervailing duties apply based on the country of origin