Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM














Scaffolding couplers, or clamps, are essential components of tubular scaffolding systems, providing secure connections. Their simple structure and high load capacity make them widely used in construction. Types include swivel and fixed couplers, as well as forged and pressed couplers, each suited for different construction needs.
Our drop-forged double coupler is rigorously tested to ensure high quality and optimal performance, in accordance with the EN74 Class B standard. This coupler, also known as a 90-degree or right-angle coupler, is designed for connecting two scaffolding tubes with a diameter of 48.3 mm at 90-degree angles.
In addition to the double coupler, we also offer drop-forged single couplers, drop-forged swivel couplers, girder couplers, and pressed couplers. Please feel free to contact our sales team, and we will respond to you promptly.
| Material | SPHC, Q235, St37-2, SS400, S235JR, S335JR, etc |
|---|---|
| Size | 48.3mm and 48.6mm |
| Color | Sliver/Yellow/As demand |
| Outer Diameter | 48.3mm/42mm/38mm |
| Surface | Electri Zinc Galv. |
| Application | scaffolding pipe |

