7-inch J-55 Threaded Casing Tube from Canada
Seamless J-55 grade casing with 7-inch (177.8 mm) OD, 15.9 mm wall thickness, threaded ends and couplings, constructed from nonalloy steel for oil well casing strings. Classified under HTS 7304.29.10.20 for its seamless iron/nonalloy steel build, drilling-specific use, OD under 215.9 mm, and robust wall thickness ≥12.7 mm. Ideal for intermediate casing in drilling operations.
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 detailed dimensional certificates confirming OD <215.9 mm and wall ≥12.7 mm
• Label as 'casing for oil/gas drilling' to prevent misclassification as tubing
• Watch for: couplings not meeting API standards causing duty disputes