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
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Impact test results for low-temp applications; ensure customs sees 'seamless' vs. 'welded'; batch traceability via heat numbers essential