Adjustable Scaffolding Screw Jack System

1).Solid bar:
a) length:300,400mm,600m,800m etc.
b) Outer Diameter.:28mm,30mm,32mm,34mm,38mm
2)Hollow tube:
a) length:300,400mm,600m,800m etc.
b)O.D.:36mm,38mm,40mm,48mm
Both the solid bar or hollow tube jack base can be with or without U-Head
3) Surface:
Powder coating, galvanized or Black finish, painting /zinc/black

Screw jack system

Products Description :

Material: Q235
Pipe diameter: from 30mm to 38mm
Thread pitch: 6.35mm
Type: solid and hollow
Surface: zinc plate, HDG, painted/electrical galvanized
Certificate: SGS, CE, BV or as your request

Hollow :

Leading Screw	U shape plate	Jack nut	Total weight
34×4×400mm	150×120×50×5mm	0.55kg	2.91kg
34×4×600mm	150×120×50×5mm	0.55kg	3.739kg
38×4×400mm	150×120×50×6mm	0.50kg	3.607kg
38×4×600mm	150×120×50×6mm	0.50kg	4.278kg
38×4×780mm	150×120×50×6mm	0.50kg	4.881kg
48×4/5×600mm	150×120×50×8mm	1.0kg	6.241/6.818kg
48×4/5×820mm	150×120×50×8mm	1.0kg	7.195/7.984kg

Solid :

Leading screw	U shape plate	Jack nut	Total weight
30×600mm	150×120×50×4/5mm	0.25kg	4.092/4.327kg
32×600mm	150×120×50×4/5mm	0.30kg	4.572/4.807kg
34×600mm	150×120×50×4/5mm	0.40kg	5.132/5.367kg
30×400mm	150×120×50×4/5mm	0.25kg	3.126/3.361kg
32×400mm	150×120×50×4/5mm	0.30kg	3.463/3.698kg
34×400mm	150×120×50×4/5mm	0.40kg	3.869/4.104kg