Condenser Service Water Tube 3-inch from Mexico
3-inch (76.2 mm OD) seamless carbon steel tube for condenser service water systems in power plants. Falls under HTS 7304.39.0004 for seamless tubes suitable for condensers, iron/nonalloy steel, diameter 38.1-190.5 mm. Handles cooling water circulation in steam turbine condensers.
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
• Specify internal cleanliness standards for condenser service to prevent fouling
• Document pressure and temperature ratings matching condenser design codes
• Distinguish from general plumbing tubes under 7306.30