Incoloy 825 Welded Stainless Steel Pipe from Canada
Welded circular stainless steel pipe made from high-nickel Incoloy 825 alloy, with wall thickness exceeding 1.65 mm, used in chemical processing for corrosion resistance. Classified under HTS 7306.40.50.05 due to its high-nickel alloy steel composition, welded construction, and specified dimensions. Meets chapter definition for other tubes and pipes of iron or steel.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Verify alloy composition certification showing high-nickel content (e.g
• >40% Ni) to confirm classification under 7306.40.50.05
• Measure and document wall thickness ≥1.65 mm and circular cross-section to avoid reclassification to thinner wall subheadings
• Obtain mill test reports (MTRs) proving stainless steel and welded construction; common pitfall is missing traceability docs