6061-T6 Aluminum Hollow Profile Bar from China
This is a hollow square profile bar made from 6061-T6 aluminum alloy, a heat-treatable industrial alloy with magnesium and silicon as principal alloying elements. It is used in structural applications like machinery frames due to its high strength-to-weight ratio. Classified under 7604.21.00.10 as a hollow profile of heat-treatable alloys per statistical note 7.
Duty Rate — China → United States
36.5%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Verify alloy composition meets statistical note 7 for heat-treatable industrial alloys (e.g
• 6061 series) with mill test certificates
• Ensure profiles are extruded hollow shapes; solid bars shift to 7604.29
• Declare exact temper (e.g
• T6) and dimensions to avoid misclassification as tubes under 7608