Heat-treatable industrial alloys of a kind described in statistical note 7 to this chapter
Aluminum bars, rods and profiles: > Of aluminum alloys: > Hollow profiles > Heat-treatable industrial alloys of a kind described in statistical note 7 to this chapter
Duty Rate (from China)
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
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
Products classified under HTS 7604.21.00.10
6061-T6 Aluminum Hollow Profile Bar
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.
7075-T6511 Hollow Rectangular Aluminum Profile
A high-strength hollow rectangular profile from 7075-T6511 aluminum alloy, heat-treatable with zinc as the primary alloying element, ideal for aerospace structural components. Its hollow design allows for weight savings in industrial applications. Falls under 7604.21.00.10 for heat-treatable industrial hollow profiles.
6082-T6 Extruded Hollow Aluminum Alloy Profile
Extruded hollow profile in 6082-T6 alloy, a heat-treatable industrial aluminum with manganese and magnesium, used in construction and automotive framing. The hollow cross-section provides rigidity and material efficiency. Classified in 7604.21.00.10 as per heat-treatable alloys in statistical note 7.
6063-T6 Custom Hollow Aluminum Profile
Custom-shaped hollow profile in 6063-T6 heat-treatable alloy, magnesium-silicon based, for architectural and industrial framing systems. Heat-treated for strength in extrusions. Classified under 7604.21.00.10 as heat-treatable hollow industrial alloy profile.
2219-T851 Hollow Aluminum Alloy Profile
2219-T851 hollow profile for welding applications in aerospace, heat-treatable copper alloy with excellent cryogenic properties. Used in tank structures. Per 7604.21.00.10 for designated heat-treatable industrial hollow profiles.
2024-T3511 Hollow Aluminum Frame Profile
2024-T3511 hollow profile, classic heat-treatable alloy for aircraft skins and frames, copper-based with fatigue resistance. Hollow for lightweight structures. Classifies in 7604.21.00.10 per industrial heat-treatable note.
7178-T651 Hollow Aluminum Alloy Extrusion
7178-T651 hollow extrusion, heat-treatable high-strength alloy for structural aerospace use, zinc-magnesium-copper composition. Provides upper wing strength. HTS 7604.21.00.10 for note 7 heat-treatable hollow profiles.
7046-T651 Hollow Structural Aluminum Profile
High-strength 7046-T651 hollow profile, heat-treatable zinc alloy for military and aerospace landing gear components. Offers damage tolerance. Under HTS 7604.21.00.10 for statistical note 7 heat-treatable alloys.
2014-T6 Aluminum Hollow Round Profile Rod
Hollow round profile rod in 2014-T6 heat-treatable alloy, copper-magnesium based, for high-stress industrial parts like aircraft fittings. Heat treatment enhances strength for demanding applications. Under 7604.21.00.10 for specified heat-treatable industrial hollow profiles.
7050-T7451 Hollow Aluminum Extrusion Profile
7050-T7451 hollow extrusion profile, a heat-treatable alloy optimized for aerospace with zinc, copper, magnesium, used in fuselage frames. Provides superior fracture toughness. Fits 7604.21.00.10 for heat-treatable industrial hollow profiles per note 7.