Drop Forged Swivel Girder Coupler (Gravlok) – Steel scaffold fitting
Forged Swivel Girder clamp by Strongforge, this scaffolding fitting is used in pairs to connect 48.3mm scaffold tube to an “I” beam with a swivel 360 degree rotation. This fitting is also known as a Gravlok coupler or ak SK fitting.
All of our drop forged scaffold fittings are zinc plated for longer life, manufactured to BS1139 (Part 2) & EN74 and tested to ensure the highest level of quality control.
||BS1139 & EN74B
||Zinc Plated Steel
This coupling is most often used together with single, sleeve and swivel couplers to create a scaffold out of new or used scaffolding tube or aluminium scaffold tube. This fitting is the cornerstone of any scaffold framework. You may also be interested in our range of drop forged scaffolding fittings.