6063 Aluminum Hollow Round Profile
Extruded hollow round profile from 6063 aluminum alloy, ideal for architectural handrails and frames. Classified in HTS 7604.21.00.90 as 'other' hollow profiles of aluminum alloys, distinguished by its non-rectangular hollow shape. Meets alloy definition with silicon and magnesium content.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If hollow rectangular (including square)
Specific subheading for hollow rectangular profiles separates from 'other' hollow shapes.
If of aluminum alloy tubes/pipes
Hollow products primarily for conveyance of fluids classify as tubes under 7608, not profiles.
If for retail sale as finished handrails
Aluminum doors/windows/frames assembled for retail shift to 7610 as structures.
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Import Tips & Compliance
• Include extrusion process documentation to prove it's a primary profile, not a tube under Chapter 76 headings
• Label with exact alloy grade (e.g
• 6063) and ensure weight % of elements complies with subheading note (b)
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