18-inch Grade B Welded Steel Oil Pipeline Pipe from United States
This is an 18-inch (457.2 mm) external diameter welded pipe made of nonalloy steel, meeting API 5L Grade B specifications for crude oil gathering lines. Its thick walls and circular cross-section are designed for pressure resistance, 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
• Keep records showing the pipe's external diameter and API 5L Grade B certification, as CBSA may verify these details
• Check if the pipe qualifies for preferential duty rates under the Canada-United States-Mexico Agreement (CUSMA) with a valid certificate of origin
• Confirm the pipe is not coated or lined in a way that could change its classification