Grade 347H Seamless Feedwater Heater Tube from China
Stabilized 347H seamless alloy tube, 120 mm OD, for feedwater heaters resisting intergranular corrosion after welding. ASME-approved for power plant closed feedwater systems. Fits 7304.59.20.55 criteria: alloy steel, circular seamless, heater-suitable, specified diameter.
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 grain size verification for H-grade; ensure clean bill of lading free of oil contamination