EN74B Scaffolding Swivel Clamps- Shell LNG Construction - Scaffold Tube Fittings - Construction Building Materials - Oil Gas Construction

EN74 Class B Heavy duty Swivel Clamps in Production 

- Shell LNG project
- ISO 9001 CE China Lead OEM factory 

This is a type of drop forged scaffolding swivel clamp. It is produced according to EN74 standard.
Class B is a heavy duty type of swivel clamp comparing to Class A coupler
The Swivel Clamps are going to in hot dip galvanizing including bolt and nut for a durable purpose under salty and wet weather.
More information of the swivel clamp slip and load technical, coupler prices can get from the China leading OEM scaffolding formwork factory 

EN74 class B scaffolding swivel clamp for OD 48.3mm  Scaffold Tube Construction - Shell LNG oil gas inspection scaffold tube clamp system - www.wm-scaffold.com wellmade scaffold china 

scaffold swivel coupler drop forged type - scaffold tube od 48.3mm en39  - oil gas petroleum industrial scaffolding- shell lng project - www.wm-scaffold.com - wellmade scaffold