4.5-inch OD Super Duplex Line Pipe from United States
Super duplex stainless steel welded line pipe, 4.5-inch (114.3 mm) OD, for high-pressure oil gathering. Its welded construction and stainless steel composition qualify it as line pipe for oil pipelines. The diameter is at the threshold for this tariff item.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
PGA flags (1)Show detailsHide detailsGACSteelRequired
- GAC
Steel · Required
Global Affairs Canada: GAC Steel (Carbon Steel) requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Within Range 7304000000–7306999999).
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the super duplex grade and provide material certificates to support classification
• Ensure the pipe meets Canadian oil pipeline standards
• Verify if the pipe requires Canadian Registration Numbers for pressure applications