304 Stainless Steel Condenser Tubing from China
Welded thin-wall 304 SS tubing for heat exchanger condensers in HVAC, circular cross-section <1.65mm. Fits 7306.40.1090 other stainless welded tubes.
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
• Pressure rating docs distinguish from pipe
• Fin-tube sets risk set classification
• ASTM A249 cert for welded tube standard