Schedule 160 Carbon Steel Seamless Pipe 3.5-inch OD from Canada
Extra heavy wall seamless pipe, 88.9 mm OD with 17.5 mm wall thickness for extreme pressure service. Classifies in HTS 7304.39.0032 as non-alloy steel circular tube exceeding dimension thresholds. Used in hydraulic cylinders and high-pressure manifolds.
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
• Provide dimensional inspection reports; Schedule 160 requires precise min wall verification
• For cylinder applications, avoid declaring end-use if it suggests Chapter 84 machinery parts
• Confirm straight seam absence via dye penetrant tests for true seamless validation