1) Name:Jack base, U-head jack
2) Type:Soild / Hollow
3) Material: Solid -Q235 round bar, Hollow-seamless pipe, welded pipe
4) CommonSpecification:M30/M32/M34*600MM
5) CommonSpecification of Hollow Jack:38*4MM*600MM
6) Common Specification of Base Plate:120*120*4MM, 150*150*6MM,
7) Common Specification of U-shape Base Plate:150*120*50*4MM, 120*100*50*4MM
8) Surface treatment :painted,electrol-galvanized , hot dip galvanized.
Our usual specifications are as follows:
Adjustable Screw Jack is accessory of the scaffolding , mainly used to regulate the level of the scaffolding.