Welded Steel Pipe for Industrial Chimney Stack from United States
> Large-diameter welded nonalloy steel pipe sections for exhaust stacks on factories, with an external diameter exceeding 406.4 mm. Designed for bolted sectional assembly, its welded construction and circular cross-section place it under tariff item 7305.39.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• > Confirm the pipe is not classified as a chimney or flue, which would fall under other headings
• Provide specifications showing the external diameter exceeds 406.4 mm and the nonalloy steel material
• Ensure the bolted sectional assembly is documented for CBSA