Incoloy 800H Welded Feedwater Heater Tube from Canada
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 — 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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) 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