Grade F22 Chromium-Moly Seamless Pipe from China
ASTM A335 P22 (F22) grade seamless pipe with 2.25% chromium and 1% molybdenum, 270 mm OD, 14.5 mm wall for refinery hydrocrackers. HTS 7304.59.80.50 applies to this other alloy steel seamless product matching all dimensional and form criteria.
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 normalized and tempered condition certification per ASME specs
• Measure ID/OD accurately; mismeasurement risks adjacent wall thickness subheadings
• Separate from flanges/gaskets in shipment to avoid set classification issues