Incoloy 800H Heat Exchanger U-Tube from China
Cold-rolled seamless Incoloy 800H tube, 17.5 mm OD, U-bent for tubular heat exchangers in nitric acid plants. Nickel-iron-chromium alloy for high-temperature corrosion resistance. Classifies 7304.41.30.15 despite trade name, as stainless-equivalent for heat exchangers.
Duty Rate — China → United States
17.5%
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
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Confirm stainless steel definition via composition (>10.5% Cr)
• Note U-bend geometry doesn't change tube classification