C63000 Aluminum Bronze Pipe from Canada
Seamless pipe from C63000 nickel aluminum bronze, a copper-aluminum alloy treated as bronze under notes where other elements don't override base definition. HTS 7411.29.50.00 covers this 'other' alloy pipe for propeller shafts and valves.
Duty Rate — Canada → United States
13%
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
• Obtain spectrographic analysis certifying it's a copper base alloy not fitting brass/nickel silver criteria
• Check for country-of-melt requirements; some bronze pipe subject to Section 232 tariffs