13-3/8 Inch N80 Type 1 Oil Casing from China
Heavy-duty seamless N80 Type 1 casing of nonalloy steel, OD 339.7 mm, wall 13.7 mm thick, for deep oil well applications. Matches 7304.29.20.60 for its seamless nonalloy steel construction as oil/gas casing with specified OD and thick walls.
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
• Label with exact API grade (e.g
• N80-1) and chemical composition to prove nonalloy status under HTS notes
• Pre-clear with CBP on thread type (e.g
• BTC) as premium connections might affect valuation