Heavy Wall Seamless Steel Casing Pipe 18-inch OD 22mm Wall from Mexico
Seamless nonalloy steel casing pipe for oil well drilling, 18-inch (457.2 mm) OD with 22 mm wall thickness, meeting API 5CT standards. Fits HTS 7304.39.0080 as a large-diameter, thick-walled seamless circular pipe of iron or nonalloy steel. Used to line boreholes and support well integrity.
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 API 5CT monogram or equivalent certification; unmonogrammed pipe risks rejection
• Document exact wall thickness via ultrasonic testing reports to prevent reclassification
• Comply with Buy America provisions if for US shale projects, affecting duty drawback eligibility