P22 Grade Heat Exchanger Tube 110mm OD from Mexico
Seamless P22 alloy steel tube (2.25Cr-1Mo), 110 mm OD, for high-temperature heat exchangers in refineries. Meets criteria for HTS 7304.59.20.45 with its size, seamless form, and refining/heat exchanger suitability.
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
• Include chemical analysis reports confirming P22 composition per ASTM A335
• Declare intended refining furnace or exchanger use explicitly