Incoloy 800 Heat Exchanger Tube from Canada
Incoloy 800 seamless tubes are precision-engineered for heat exchangers in petrochemical plants, offering exceptional resistance to oxidation and carburization. These circular cross-section pipes withstand high temperatures in condenser and feedwater heater systems. Falls under 7304.59.20 as seamless alloy steel tubes suitable for heat exchangers per official descriptions.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include hydrostatic test certificates proving pressure suitability for superheaters or condensers
• Label with exact alloy grade (e.g
• Incoloy 800H) to avoid reclassification to carbon steel tubes