Seamless Ventilation Duct Tube 15.5-inch from Mexico
Large seamless steel tube for industrial HVAC ducts, 393.7 mm OD, 9 mm wall, galvanized interior. Classed in 7304.39.0062 for nonalloy seamless circular profile, OD specs met, thin wall. High-volume air handling in factories.
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
• Galvanizing doesn't change classification—declare base tube material and coating separately
• Ensure no spiral welding; true seamless required for 7304