Seamless Nonalloy Steel Structural Pipe from United States
A seamless pipe from nonalloy steel with walls thicker than 4 mm, employed in construction for load-bearing columns and supports. Its seamless manufacture and thick walls classify it under tariff item 7304.90.00 as 'Other' seamless tubes of iron or nonalloy steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify the wall thickness exceeds 4 mm to qualify under this item
• Keep records of the seamless production method
• Confirm the steel is nonalloy to avoid alloy steel classification