Incoloy 800 Boiler Tube from China
Seamless tube made from Incoloy 800 alloy steel, designed for high-temperature applications in industrial boilers. Its heat-resisting properties allow it to withstand extreme temperatures and corrosive environments in superheaters and steam generators. Classified under 7304.59.20.30 due to its seamless construction, circular cross-section, and suitability for boilers made of heat-resisting steel.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Verify alloy composition certification to confirm heat-resisting steel status; ensure seamless manufacturing process documentation; avoid misclassification by specifying boiler end-use in invoices