Zhengzhou Duorui enterprise Co., Ltd
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Pressed/Forged BS1139/En74 Fixed/Swivel Scaffolding Pipe Tube Coupler
In the construction industry, scaffolding couplers are essential for building everything from small residential houses to large-scale commercial and industrial complexes. They facilitate the construction of multi-level platforms at various heights, providing workers with a safe space to carry out tasks such as bricklaying, painting, window installation, and electrical work. For instance, in high-rise building construction, scaffolding couplers enable the creation of a continuous and sturdy structure capable of supporting the weight of workers, heavy materials, and equipment.
| Material | Q235/Q345 |
| OEM | available |
| Size | 48.3mm |
| Surface | Electro-galvanized, hot-dip galvanized, or painted |
| Packaging | Bag or steel pallet |
| Certifications | EN 74, BS 1139 |
Core Advantages
Scaffolding couplers offer distinct benefits that enhance safety, efficiency, and cost-effectiveness:
Superior Structural Integrity:
Made from forged or cold-pressed Q235 steel, couplers exhibit exceptional resistance to deformation and breaking under heavy loads. Their design eliminates weak points, ensuring uniform stress distribution and long-term durability
Anti-Slip Performance:
The enlarged contact area between couplers and tubes minimizes slippage risks, even in dynamic or high-vibration environments. This feature is critical for maintaining scaffold stability and worker safety
Corrosion Resistance:
Galvanized coatings (electro or hot-dip) protect against rust and environmental degradation, making couplers suitable for outdoor use in harsh conditions like coastal areas or chemical plants
Flexibility and Customization:
Manufacturers offer OEM services, allowing adjustments in size, surface treatment, and packaging to meet project-specific requirements. Couplers comply with multiple international standards (e.g., EN, BS, OSHA), ensuring global applicability
By combining robust engineering with adaptable design, scaffolding couplers remain indispensable in modern construction, balancing safety, versatility, and economic efficiency. For detailed technical drawings or region-specific certifications, consult suppliers directly
