Grade F22 Chromium-Moly Seamless Pipe from Canada
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 — Canada → United States
10%
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
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