Aluminum Alloy Hollow Z-Profile
An aluminum alloy hollow Z-profile, used for roofing purlins. It is classified under tariff item 7604.21.00 as a hollow profile of aluminum alloys, per the chapter's subheading note 1(b) defining aluminum alloys.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the profile is made of non-alloy aluminum
Non-alloy aluminum profiles are classified separately.
If the profile is part of a prefabricated building structure
Aluminum structures and parts thereof may be classified under heading 7610.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the Z-profile is hollow and made of aluminum alloy
• Provide a detailed product specification sheet to CBSA
• If the profile is used in construction, verify if it meets building code requirements
Related Products under Tariff item 7604.21.00
2014-T6 Aluminum Hollow Round Profile Rod
> This is a 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, and the hollow cross-section places it under tariff item 7604.21.00.
2024-T3511 Hollow Aluminum Frame Profile
> This is a 2024-T3511 hollow profile, a classic heat-treatable alloy for aircraft skins and frames, copper-based with fatigue resistance. The hollow cross-section provides lightweight structures, and it classifies under tariff item 7604.21.00 as a hollow profile of aluminum alloys.
2219-T851 Hollow Aluminum Alloy Profile
> This is a 2219-T851 hollow profile for welding applications in aerospace, a heat-treatable copper alloy with excellent cryogenic properties. Used in tank structures, its hollow cross-section places it under tariff item 7604.21.00 as a hollow profile of aluminum alloys.
5052 Hollow Aluminum Profile Tube
A hollow profile made from 5052 aluminum alloy, a magnesium-alloyed alloy with an irregular oval cross-section, used in marine and automotive applications. The profile is extruded for further manufacturing and is classified under 7604.21.00 as a hollow profile of aluminum alloy. Its irregular shape distinguishes it from tubes or pipes.
6061 Hollow Architectural Profile
A hollow profile made from 6061 aluminum alloy, used for architectural facades with an irregular shape. The profile is extruded to a hollow cross-section for structural support and is classified under 7604.21.00 as a hollow profile of aluminum alloy. Its irregular shape distinguishes it from tubes or pipes.
6061-T6 Aluminum Alloy Hollow Rail Profile
> This is an extruded hollow oval profile made from 6061-T6 aluminum alloy, a heat-treatable alloy with magnesium and silicon as principal alloying elements. It is used for balustrade and staircase rails, and its hollow cross-section qualifies it as a hollow profile under tariff item 7604.21.00.