7604.21.00.10/6061-T6 Aluminum Hollow Profile Bar/Japan

6061-T6 Aluminum Hollow Profile Bar from Japan

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 — 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

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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