U head jack base is mainly used to connect ringlock scaffolding standards to provide strong support for applications where beams require support.It is made of three components include thread pipe, screw nut and U head.There are two types :Hollow U head jack with OD34/38/40/42/48mm and Solid Uhead 26/28/30/32mm.

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Property of Adjustable Base Jack |
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Surface: |
Electro-galvanized,Hot Dip Galvanized,Paint |
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Material: |
Q235/Q345 |
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Diameter: |
32mm,34mm,36mm,38mm |
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Height: |
300/600mm etc |
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Base Plate size: |
150*150*5/6mm |


Q1.What sizes of jack base and U head you supply?
Adjustable U head Jack: Hollow 34mm,38mm,40mm,42mm,48mm
Solid:26mm,28mm,30mm,32mm
U Base Plate: 105*100*40*4/5mm
150*120*50*5/6mm
Height:300-600mm
Screw rod:2-4mm.
Q2.What advantages for your jack base and Uhead?
High quality materal Q235 or seamless pipe
High strength
No blurrs on surface
No welding slag
Q3.Who are we?
With headquarter located in Aux Business Center,Yanghu Economic Development Zone Changsha City, Topstar Scaffolding mainly engaged in research ,development ,production and sales of scaffolding products.As a subsidiary of Toptar Steel group company,we have production bases in Tianjin and Hebei manufacturing ringlock scaffolding system,frame scaffolding systems,planks,steel pipes ,base jack,props and couplers.We have participated in big projects with each delivery over 500 tons scaffolding products.
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