11-3/4 Inch Q125 Premium Casing from Canada
Wait, 11.75 inch = 298.45 mm OD, perfect range. Seamless Q125 high-strength alloy steel casing with 14.2 mm wall thickness for ultra-deep gas wells. HTS 7304.29.4160 due to seamless alloy steel construction, 285.8-406.4 mm OD, thick wall specs.
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
• Q125 requires special high-strength certification; include collapse and burst test data
• Confirm alloy exceeds stainless thresholds but document exact chemistry for CBP review