Black Acrow Prop Scaffold Screw Jack for Ringlock 48.3*3.25mm Size
Adjustable screw jack base is consist of Jack Base or U head Jack Base, Screw Rod and Nut. Jack base is used in conjuction with either adjustable steel props or system scaffolding to hold timber beams and formwork accesories in place. With high durability and strength, scaffolding adjustable jack base provides stable support for large heavy structures such as stage,tunnel,bridge and subways.
Specification of Black Acrow Prop Scaffold Screw Jack for Ringlock 48.3*3.25mm Size:
Material: Q235 round bar, 20# seamless pipe, Q235 welded pipe.
Surface treatment: Black, Painted, Electro-galvanized, Hot dip galvanized.
Diameter: 28mm/30mm/32mm/34mm/38mm/48mm.
Length: 400-750mm.
Type: Solid/Hollow adjustable base jack & u-head jack.
Main components: Threaded rod, cast nut and base pate.
Certificate: ISO 9001
Package: Pallet and wrappiing film, suitable for sea transportation.
OEM service: available
Sample: available.
Advantages of Black Acrow Prop Scaffold Screw Jack for Ringlock 48.3*3.25mm Size: