L-Shaped Hollow Corner Aluminum Profile with Built-in Snap Groove for Architectural Edge Trims & Cabinet Right-Angle Connections
L-Shaped Hollow Corner Aluminum Profile with Built-in Snap Groove for Architectural Edge Trims & Cabinet Right-Angle Connections
This 90° right-angle aluminum corner profile is manufactured from 6063-T5 aluminum alloy using one-piece extrusion forming. Its hollow reinforced structure, uniform wall thickness, and integrated snap-fit groove provide reliable mechanical performance and simplified installation. It is suitable for architectural edge finishing, cabinet assembly, photovoltaic mounting structures, equipment protection, and other applications requiring a rigid and accurately formed aluminum corner profile.
Product Features
One-Piece Hollow Reinforced Construction
The profile is produced as a single-piece 90° L-shaped extrusion with an internal hollow reinforcement cavity. This structure increases resistance to impact, bending, and deformation while maintaining a consistent wall thickness and stable right-angle geometry. It is designed to withstand long-term static loads and routine physical impact.
Integrated Snap-Fit Mounting Groove
An internal snap-fit groove is incorporated into the extrusion for direct installation of sealing strips, fixing clips, gaskets, and related components. The preformed groove eliminates the need for additional slotting in many assembly applications, helping reduce secondary processing and installation time.
6063-T5 Aluminum Alloy
The profile uses 6063-T5 aluminum alloy as the base material, providing a combination of structural strength, corrosion resistance, and lightweight construction. Compared with conventional steel corner components, the aluminum profile can help reduce the overall weight of building, furniture, and equipment structures while remaining suitable for humid and outdoor environments.
Surface Treatment and Processing Options
The standard surface is mill finish, with additional options including natural anodizing and electrostatic powder coating. Surface colors and finishes can be selected according to functional or decorative requirements. Custom cutting, CNC deep processing, and new extrusion die development are also available for different project specifications.
Typical Applications
The 90° hollow aluminum corner profile can be supplied for:
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Building and architectural edge trims
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Cabinet and furniture right-angle connections
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Photovoltaic bracket corner structures
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Equipment protective edges
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Architectural door and window systems
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Curtain wall opening frames
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Industrial equipment enclosures
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Minimalist interior door and furniture profiles
For system door and window applications, the multi-cavity and step-groove design can accommodate hardware, glass, rubber gaskets, and other components. The hollow construction contributes to structural rigidity and thermal insulation, making the profile suitable for residential, commercial, and industrial projects.
Aluminum Profile Specifications
| Item | Specification |
|---|---|
| Material Grade | 6063-T5 Aluminum Alloy, ASTM B221 / GB 5237 compliant |
| Surface Finish | Matte black textured electrostatic powder coating with UV and scratch resistance; mill finish, anodized finish, and custom colors available |
| Groove Configuration | Pre-engineered step mounting grooves and sealing slots for direct component assembly |
| Application Role | Suitable for system door and window frames, curtain wall opening sash frames, industrial equipment enclosure borders, minimalist interior door profiles, and related applications |
| Load Capacity | High resistance to wind pressure and deformation; one-piece extrusion with uniform wall thickness supports stable performance under sustained outdoor wind loads |
| Sealing Design | Multi-channel preformed sealing grooves accommodate rubber gaskets and support dustproof, waterproof, and sound-insulating requirements in door and window systems |
| Energy Efficiency | Multi-cavity hollow construction improves thermal insulation and helps reduce heating and cooling energy loss in building applications |
| Corrosion Resistance | Aluminum alloy provides inherent corrosion resistance, while premium powder coating adds an additional weather-resistant protective layer for coastal, humid, and outdoor environments |
| UV & Weather Resistance | Good UV resistance and dimensional stability, helping maintain profile accuracy and coating condition during long-term exposure to temperature changes, wind, and rain |
| Customization | Custom extrusion dies, profile dimensions, surface treatments, cutting, drilling, tapping, and other CNC machining services available |
| Certifications | ISO9001 / CE (CPR) / RoHS compliant |
| Export Packaging | PE protective film + plastic steel strapping + edge protectors + fumigated wooden pallets; suitable for sea freight |
| Order Flexibility | Flexible MOQ; sample orders and small trial batches accepted |
Custom Processing Services
The aluminum profile can be supplied according to specific project and assembly requirements. Available services include:
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Custom extrusion die development
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Customized profile dimensions
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Cut-to-length service
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CNC drilling and tapping
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CNC deep machining
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Custom anodizing and powder coating
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Custom color selection
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Sample production
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Small-batch and trial orders
These options allow the profile to be supplied as a ready-to-assemble component for architectural, furniture, photovoltaic, industrial equipment, and other aluminum profile applications.
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