Scaffold Couplers | Gravelock / Girder Coupler (Beam Clamp)

Designed to connect tube to beam or girder flange.  Enabling fast and secure coupling of scaffold tube on a “I” Beam flange. Providing immense grip, Grave lock girder couplers compactly exceed BS 1139 slip requirements. Suitable for use in application with flange thickness of up to 4 5 mm