Seamless Steel Condenser Tube OD 184mm WT 11mm from China
Large diameter seamless tube for steam surface condensers in power plants, OD 184 mm, wall thickness 11 mm, nonalloy steel. Precisely matches HTS 7304.39.0036: seamless iron/nonalloy steel tube, circular section, OD under 190.5 mm, thin wall. Optimized for thermal conductivity and erosion resistance.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Include condenser tube standards like TEMA or HEI specifications
• Document finned exterior if applicable - may affect classification
• Specify straight vs U-tube configuration in import documentation