20-inch X52 Welded Line Pipe for Gas Pipelines from United States
This is a 20-inch (508 mm) external diameter welded pipe made of nonalloy steel, meeting API 5L X52 specifications for natural gas transmission lines. Its circular cross-section and welded construction suit high-pressure gas transport, and it falls under tariff item 7305.19.00 as line pipe with an external diameter exceeding 406.4 mm.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Maintain documentation proving the pipe's external diameter and API 5L X52 grade for CBSA verification
• Check if the pipe qualifies for preferential duty treatment under CUSMA or other trade agreements by providing a valid certificate of origin
• Confirm the pipe is not further processed (e.g
• threaded or coated) in a way that could affect classification