High Quality Tube Coupler

The High Quality Tube Coupler is the core connector of the tubular scaffolding system, used to connect different pipes. It is applied in building construction, factory construction, public facility renovation, and temporary work platform construction, and is an important component for load-bearing and structural stability.

 Material Performance

The fasteners are made of high-quality carbon steel (Q235/Q345 steel grades are optional).

The hot-dip galvanized layer thickness is 80~150 μm, and the salt spray test result is ≥ 480 hours.

Structural Design

The tolerance between the fastener outer diameter and the pipe diameter is ≤ ±0.5 mm.

The joint fastening design can withstand shear force ≥ 15 kN.

The rotation angle accuracy is ±2°, ensuring reliable angular positioning of the universal fasteners.

Construction Applicability

The number of fastener components is ≤ 5, making it easy to assemble and disassemble on-site.

Compatible with various pipe combinations such as straight pipes, crossbars, and stair beams.

Adaptability

Suitable for scaffolding of square, rectangular, and irregular building facades.

Supports temporary work platforms, tool racks, and material support racks.

Fixed or universal fastener combinations can be selected according to load requirements for different projects.

Packing Details

These are the most popular packaging methods： 25pcs/bundle, 30pcs/bundle, 40pcs/bundle.

We could offer packing method according to customer's requirement.

Customization Options

 Fastener Specifications

Customizable pipe diameters: 48.3~60.5 mm

Fastener weight adjustable from 0.5~0.7 kg according to design load

Angle adjustable ±5° according to construction design requirements

Materials and Surface Treatment

Steel grade optional: Q235/Q345

Hot-dip galvanizing or electro-galvanizing options available, coating thickness up to 150 μm

Anti-slip textures or special coatings can be added to adapt to different construction environments

Packaging and Transportation

Packaging available in 25~40 pieces/bundle according to project requirements

Can be broken down into modular packages for easy transportation and on-site management

Supports partial shipments for projects and provides packing lists

Functional Customization

Fixed, universal, sleeve, or stair beam fastener combination solutions available according to customer needs

On-site load-bearing calculations and node combination solutions provided to ensure load capacity meets design requirements

Compatible with different brands or specifications of pipes; compatibility test reports available.

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