P9 Chromium-Moly Boiler Tube from China
SA-335 P9 seamless tube (9% Cr, 1% Mo), 12.75-inch (324 mm) OD for boiler pressure parts. HTS 7304.59.20.70 due to alloy steel, seamless construction, boiler application, and diameter specification.
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
• Impact test results for low-temp applications; ensure customs sees 'seamless' vs. 'welded'; batch traceability via heat numbers essential