Aluminum Alloy Round Pipe 4 inch Diameter from Japan
Extruded hollow round profile from aluminum alloy, ideal for fluid conveyance or structural pillars in construction. Classified under 7604.21.00 due to its hollow circular cross-section and alloy composition predominated by aluminum.
Duty Rate — Japan → United States
11.5%
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 chemical analysis reports confirming aluminum alloy status per Chapter 76 notes to avoid disputes over purity
• Measure and document internal/external dimensions to distinguish from tubes under 7608 if pressure-rated
• Check for any machining or fabrication that might reclassify as 'articles' under 7616.99