Semi-D shaped aluminum roller shutter tube
Product Introduction
Made of standard 6063-T5 aluminum alloy extrusion molding, it has excellent tensile strength and yield strength, strong structural rigidity, and is resistant to deformation and breakage under long-term winding torque. It is suitable for roller shutter systems with high frequency lifting and lowering.
The cross-sectional mechanical structure has been optimized, and its torsional resistance is better than that of ordinary round tubes of the same specification. It can withstand greater curtain body weight and wind load, and is suitable for wide-width rolling shutters and heavy-duty rolling shutter doors.
The dense protective layer on the surface can resist moisture, ultraviolet rays, industrial waste gas, etc., and does not rust, fade, or chalk. It can be used in both indoor and outdoor scenes, and is suitable for harsh environments such as coastal areas and industrial areas.
Standardized cross-section is suitable for universal roller shutter end bases and motor accessories. It can be directly cut to length and assembled on site without secondary processing. The assembly can be completed by a single person, effectively shortening the construction cycle.
Parameters
| Product Name | Semi-D shaped aluminum roller shutter tube |
| Material |
Aluminum 6063-T5, 6061-T6 etc.
|
| Surface treatment | Supports anodizing, spraying, and other treatments, with optional color and protective features. |
| Processes | CNC milling, slotting, countersinking, tapping, cutting, chamfering, cold bending, low-temperature stress relief annealing. |
| Corrosion resistance | Oxide film thickness ≥10μm, passes 96-hour salt spray test with no corrosion, lifespan over 10 years. |
| Customized | OEM & ODM, new extrusion mould available. |
Application
✅ Residential projects
Indoor zebra curtains, soft gauze curtains; villa exterior wall sunshade roller shutters; home garage roller shutter doors
✅ Commercial projects
Sunshade for office buildings; anti-theft roller shutters for shops; blackout curtains for hotel rooms and lobbies
✅Industrial warehousing
Dust-proof/insulated rolling shutter doors for factory buildings; fast rolling shutter doors for warehouses; fire-proof rolling shutters for underground garages
✅Public buildings
Sunshade for schools and hospitals; sunshade for gymnasiums and exhibition centers; airport/subway roller blinds
✅ Other scenes
Greenhouse shading; sunroom skylight roller blinds; RV and special vehicle storage roller blinds







