20-Inch Conductor Casing Pipe from Mexico
Extra-large welded nonalloy steel conductor casing with 20-inch external diameter (>406.4 mm), installed first in offshore/onshore drilling to support initial borehole and resist high loads. HTS 7305.20.4000 covers this as 'other' iron/nonalloy steel casing for oil/gas drilling. Built for structural integrity in surface sections.
Duty Rate — Mexico → 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 certificates showing pressure ratings to prove drilling end-use
• For bulk shipments, ensure container loading plans account for 20+ ft lengths to prevent damage claims