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.

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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

ວັດສະດຸ	High-Grade Cast Iron	ຊື່ຍີ່ຫໍ້	ຮ້າງ
ໝາຍເລກຕົວແບບ	SOCKET KEY CLAMP	ມາດຕະຖານ	BS EN 1562 / BS EN 1461
ຈົບ	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)
ເວລານໍາ	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

ຄຸນນະສົມບັດ	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

Q: What is the main benefit of using Key Clamps over welding?

Key Clamps eliminate the need for welding, threading, or pre-fabrication, significantly reducing installation time and labor costs while allowing for easy modification.

Q: Are these fittings suitable for outdoor use in rainy environments?

Yes, they are hot-dipped galvanized to BS EN 1461:1999 standards, providing high corrosion resistance ideal for exterior environments.

Q: How do I ensure the clamp is securely locked to the tube?

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.

Q: What tube sizes are compatible with your Key Clamp range?

We offer five standard sizes: 26.9mm, 33.7mm, 42.4mm, 48.3mm (standard scaffolding size), and 60.3mm.

Q: Can I order these in a specific color to match my brand?

Absolutely. We provide a professional powder coating service where you can specify any RAL color of your choice.

Q: What is the maximum load capacity for these fittings?

When tightened to 4.1kg (29 ft/lb), a slip load of 900kg can be achieved on each individual screw.

Get a Professional Quote for Your Tubular Project Today!

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