Heavy Wall Seamless Steel Casing Pipe 18-inch OD 22mm Wall from Canada
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 — Canada → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) 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