Single Coupler Scaffolding Manufacturer
Single couplers are required components for any scaffolding system, to connect scaffold tubes at 90 degrees. This component is also known as putlog distinguishers or wrap-over couplers. Single angle couplers are only designed to be used in non-load-bearing capacities (e.g., to secure transom tubes to ledger tubes to support scaffold boards). to be safe and good performance.
AJ building provides you with two types of single-gang connectors: Forged and Pressed; and we provide customized services for size, logo, surface treatment, etc. Please contact us for a free quote.
Specifications
- Material: Drop-forged steel or pressed steel
- Tube Compatibility: Fits 48.3mm diameter scaffold tubes
- Weight: Approximately 0.64kg per coupler
- Slip Resistance: 0.63kN when tightened to scaffold tube
- Standards: Compliant with BS1139-2.2 and EN74
- Finish: Galvanized or custom
- Connection Type: Fixed 90-degree angle connection
Applications

Construction Sites: Connect transom tubes to ledger tubes to support scaffold boards in traditional scaffolding structures.
Maintenance and Repair: Ideal for temporary platforms in refineries, petrochemical plants, and power stations.
DIY Projects: Perfect for building custom structures like racking, furniture, signage stands, and lighting rigs.
Event Staging: Use in temporary setups for stages, ramps, and stands.
Why Choose Our Single Coupler Scaffolding?
Our single fasteners are manufactured to the most demanding specifications to ensure superior performance even in the most demanding conditions. Our commitment to durability, safety and simple design has earned us the trust of many professionals in the construction and maintenance industries. In addition, our competitive pricing and fast delivery methods make it easy for you to get the products you need, when and where you need them.