Silver Scaffolding Screw Jack

Silver Hollow Scaffolding Screw Jack Base With Q345 U - Head Specifications: Code Specification Tube Size Material Height SJB-U 040 SJB Height 400mm (Bottom to Top) Q345/Q235 400mm SJB-U 060 SJB Height 600mm (Bottom to Top) Q345/Q235 600mm SJB-U 080 SJB Height 800mm (Bottom to Top) Q345/Q235 800mm Tube thickness 2.50, 2.75 & 3.00mm is available; Finishing Hot Dip Galvanization (HDG), Electrical Galvanization (EP) is available; Description: Located right next to China's fifth