22 inch 115 lb/ft C-95 Casing from Canada
Heavy wall seamless C-95 alloy steel casing, 22-inch OD far exceeding 406.4 mm, 115 lb/ft, for offshore oil/gas structural support. Classified in HTS 7304.29.4180 for large-diameter other alloy seamless drill casing. Engineered for corrosion resistance in marine environments.
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 hydrostatic test reports confirming pressure ratings for drilling use validation
• Document country-of-melt and manufacture separately for alloy origin rules
• Avoid declaring as 'tube' generically; specify 'OCTG casing' explicitly