Stainless Steel Large Penstock Pipe Section from China
Longitudinally welded stainless steel penstock pipe section, 500 mm OD, for hydroelectric turbine water conduits. HTS 7305.31.60.10 for large welded stainless circular pipes.
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
• ASME B31.3 process piping code compliance certification
• Turbine head pressure rating must be specified (e.g
• 1000 psi)
• Segmented shipment requires matching weld prep bevel angles