TP347H Heat Exchanger Alloy Tube from Canada
Stabilized TP347H seamless alloy tube, 16-inch (406 mm max) OD for high-temp heat exchangers. Falls under HTS 7304.59.20.70 as other alloy steel tube for heat exchangers, precise OD range.
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
• Solution annealing certs required; measure OD post-processing; pitfall: exceeding 406.4 mm pushes to next size category