9-5/8 inch Stainless Steel Oil Well Casing from Canada
Seamless stainless steel casing pipe with 9.625 inch outside diameter and wall thickness of 10 mm, designed for oil and gas drilling to line and stabilize wellbores. Classified under HTS 7304.24.4050 due to its seamless construction, stainless steel material, casing use in drilling, OD between 285.8-406.4 mm, and wall thickness under 12.7 mm.
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
9903.05.900%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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Verify seamless construction via mill test certificates; welded pipes classify under 7304.41+
• Confirm API 5CT certification for oilfield casing to meet industry standards and avoid reclassification
• Document outside diameter precisely (11.25-16 inches) and wall thickness to ensure subheading compliance