Structural Alloy Steel Large Pipe for Bridge Construction from United States
This is a longitudinally welded high-strength low-alloy (HSLA) steel pipe exceeding 406.4 mm in external diameter, used as structural elements in bridge piers and supports. 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 engineering specifications showing the HSLA steel grade and structural load ratings
• Be prepared to demonstrate that the pipe is not a part of general use under Section Note 2, which could affect classification