2024-T3 Aluminum Alloy Channel Profile from China
2024-T3 channel profiles, heat-treatable copper-magnesium alloy extrusions for aircraft fittings and industrial machinery. HTS 7604.29.10.10 applies as 2xxx series in statistical note 7, valued for high fatigue strength post-heat treatment.
Duty Rate — China → United States
40%
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
• Supply AMS specs for 2024 alloy to confirm Cu 3.8-4.9% and heat-treatability
• Declare profile type precisely; channels over certain sizes may need engineering drawings