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
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
• 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