7 Inch N80 Casing for Gas Wells from Canada
Seamless N80 grade nonalloy steel casing, 7-inch OD for gas well liners. Withstands corrosive gas environments. Under 7304.29.20 as other iron/nonalloy casing for drilling.
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
• Specify 'gas well casing' in commercial invoice to differentiate from oil-only uses
• Provide chemical composition analysis to confirm nonalloy status