Two Socket Cross Key Clamp Fittings China Factory Suppliers Industrial Tube Connectors
High-quality Two Socket Cross Key Clamp fittings from Hanghong China Factory. As leading suppliers, we provide BS EN certified galvanized cast iron connectors for handrails and industrial frameworks. Durable, weld-free, and corrosion-resistant solutions from our Hebei plant.
About this product
Product information from the supplier.
The 1 1/2" Two Socket Cross Key Clamp Fittings are professional-grade industrial connectors designed for seamless integration with galvanized steel tubing. Engineered for maximum stability, these clamps utilize hexagon socket set screws that "bite" into the tube surface, ensuring a rigid, slip-free connection without the need for welding or threading.
Manufactured to rigorous BS EN 1562:1997 standards and hot-dipped galvanized to BS EN 1461:1999, these fittings offer exceptional corrosion resistance. Whether for interior structural frameworks or demanding exterior environments, these versatile clamps provide a cost-effective and durable solution for a wide range of tubular constructions.
Detailed Parameters
| Material | High-Grade Cast Iron | Brand Name | Hanghong |
|---|---|---|---|
| Model Number | SOCKET KEY CLAMP | Standard | BS EN 1562 / BS EN 1461 |
| Finish | Hot-Dipped Galvanized | Available Sizes | 26.9mm, 33.7mm, 42.4mm, 48.3mm, 60.3mm |
| Installation Tool | Allen Key / Ratchet Spanner | Slip Load Capacity | 900kg per screw (at 4.1kg torque) |
| Lead Time | 15 Days | Origin | Hebei, China |
Key Advantages
Superior Durability
Hot-dipped galvanized cast iron ensures high corrosion resistance for both indoor and outdoor use.
Rapid Installation
No welding or threading required; simply tighten with an Allen key for immediate assembly.
High Load Capacity
Achieves a slip load of up to 900kg per screw, ensuring structural integrity for heavy-duty use.
Versatile Application
Ideal for handrails, heavy-duty racking, custom furniture, and industrial clothing rails.
Customizable Finish
Optional RAL powder coating service available for a low-maintenance, colorful aesthetic.
Cost Effective
Eliminates the need for expensive bespoke fabrication through a modular, flexible system.
Product Gallery
Management Platforms
Quality Control
Strict adherence to BS EN standards to ensure every fitting meets safety requirements.
Manufacturing
Advanced cast iron processing ensuring precision dimensions for a perfect tube fit.
Supply Chain
Stable weekly capacity of 1000 pieces to support large-scale construction projects.
Logistics
Efficient shipping via Tianjin Port with secure paper carton packaging.
Inventory
Comprehensive stock of 5 standard sizes for rapid deployment across various needs.
Customization
Professional RAL powder coating for tailored architectural and interior requirements.
Investment Return Comparison
| Feature | Key Clamp System | Bespoke Welding |
|---|---|---|
| Installation Time | Minutes (Allen Key) | Hours (Welding/Grinding) |
| Labor Cost | Low (No Special Skills) | High (Certified Welder) |
| Flexibility | Fully Modular/Adjustable | Permanent/Fixed |
| Initial Cost | Cost-Effective | Expensive Fabrication |
| Maintenance | Easy Component Swap | Requires Re-welding |
Frequently Asked Questions
Key Clamps eliminate the need for welding, threading, or pre-fabrication, significantly reducing installation time and labor costs while allowing for easy modification.
Yes, they are hot-dipped galvanized to BS EN 1461:1999 standards, providing high corrosion resistance ideal for exterior environments.
Use an Allen key or ratchet spanner to tighten the hexagon socket set screws; the sharpened edges will bite into the tube for a solid connection.
We offer five standard sizes: 26.9mm, 33.7mm, 42.4mm, 48.3mm (standard scaffolding size), and 60.3mm.
Absolutely. We provide a professional powder coating service where you can specify any RAL color of your choice.
When tightened to 4.1kg (29 ft/lb), a slip load of 900kg can be achieved on each individual screw.