Incoloy 800H Welded Feedwater Heater Tube from Mexico
Welded circular tube of Incoloy 800H nickel-iron-chromium alloy steel, wall thickness 1.65 mm+, for feedwater heaters in thermal power stations. Provides creep resistance at elevated temperatures. HTS 7306.50.5010 applies to such welded alloy tubes for feedwater heaters.
Duty Rate — Mexico → 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
• Nickel alloy content requires special HTS verification; may need Chapter 72 analysis
• Pre-shipment NDT reports (radiography/ultrasound) essential for weld quality assurance
• Specify U-bend configuration if applicable; straight lengths vs bends affect packaging