Standoff Post Square Aluminum Alloy Glass Clamp Railing Large Clamp - C481
Standoff Post Square Aluminum Alloy Glass Clamp Railing Large Clamp - Model C481
- Robust Clamping Strength: Precision cast aluminum alloy glass clamp engineered for secure glass balustrades and heavy-duty railing assemblies.
- Square Standoff Fit: Specifically machined for 50.8mm round tube railing posts, ensuring this railing large clamp mounts flush with zero structural wobble.
- High Corrosion Resistance: Premium architectural aluminum alloy glass clamp with high-buffed mirror or satin finish to withstand harsh coastal weathering.
- OEM / ODM Supported: Custom glass clamp thickness, rubber gaskets, custom radii and private branding manufactured directly to architectural drawings.

* Precision cast aluminum alloy glass clamp manufactured by Gorgeous Hardware.
C481 is an architectural-grade aluminum alloy glass clamp developed for modern balustrades, pool fences, and glass railing projects. Cast from solid architectural aluminum alloy 6063-T6, this railing large clamp provides superior mechanical gripping strength for frameless glass panels without drilling glass holes. The clamp features a radiused back offered in both flat base for square posts and radiused base for round posts seamlessly, creating a clean and cohesive architectural look.
Each glass clamp includes durable EPDM internal cushions that protect tempered glass from point-load stresses and prevent glass slipping under high wind conditions. Hardened stainless steel clamping screws fasten firmly through the solid body, ensuring the railing large clamp maintains permanent structural rigidity. To satisfy commercial projects, this aluminum alloy glass clamp is passivated and buffed to a mirror or brushed satin finish, resisting environmental oxidation and tea staining. Gorgeous Hardware supplies this railing large clamp with matched stainless post fittings and handrail brackets for turnkey architectural railing solutions.
Technical Specifications
| Product Name | Aluminum Alloy Glass Clamp - Railing Large Clamp | Model Number | C481 |
|---|---|---|---|
| Main Material | Aluminum Alloy (Die Casting / Extrusion) | Standard Finish | Mirror Polished / Satin Brushed / PVD Gold / Matte Black |
| Application | Glass balustrade railing, balconies, pool fences, staircases | Base Type | Standoff Post with Round Base Flange (Floor / Wall / Balustrade Mounting) |
| Glass Thickness | 8mm, 10mm, 12mm Tempered / Laminated Glass | Standard Package | Protective Bag + Inner Box + Export Master Carton |
| Warranty | 3 - 5 Years Quality Guarantee | Place of Origin | Guangdong, China |
Why Specify This Aluminum Alloy Glass Clamp
- Solid Casting Integrity: Investment cast body ensures zero voids, delivering extreme load ratings for commercial glass clamp balustrade codes.
- Precision Round Post Alignment: The radius base on this railing large clamp matches standard 50.8mm tubing, eliminating gaps and post distortion.
- Resilient Rubber Cushioning: Weather-resistant EPDM gaskets grip glass panels firmly without slipping or degrading under UV exposure.
- Architectural Surface Finish: Hand-buffed mirror finish and uniform satin texture blend cleanly with premium stainless steel railing fittings.
- Hassle-Free Installation: Precision-threaded mounting holes allow rapid site assembly, cutting contractor labor hours significantly.
International Quality Certifications

Custom Packaging & On-Time Delivery Workflow

Comprehensive OEM & Branding Solutions

Factory Manufacturing & Production Lines

Global Exhibition & Customer Trust

Frequently Asked Questions (FAQ)
Upgrade Your Balustrade Project with Gorgeous Hardware
Connect directly with our engineering team for factory-direct wholesale pricing, free aluminum alloy glass clamp samples, and custom OEM manufacturing. Inquiries answered within 8 hours.
Comprehensive score