Incoloy 800 Seamless Pipe from Canada
Seamless tubes of Incoloy 800, a high-nickel alloy steel (typically 30-35% nickel), designed for elevated-temperature service in chemical processing. Classified under 7304.49.00.05 due to its seamless construction, circular cross-section, and high-nickel stainless steel composition exceeding standard stainless thresholds.
Duty Rate — Canada → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Obtain mill test certificates verifying high-nickel alloy composition to avoid reclassification to standard stainless steel headings
• Ensure seamless certification via non-destructive testing reports, as welded pipes fall under Chapter 73 heading 7305
• Declare exact nickel content percentage; customs may require chemical analysis for high-nickel verification