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screw anchor with helix specification
Dec 25, 2017

screw anchor is also called socket screw anchor which is mainly used for agricultural and mining ,power line ,industrial foundation construction 

The screw anchor is made of helix, tube socket and tip spigot which can help the helix dig into ground easily 

The helix size are mainly 200mm 250mm 300mm and 450mm to suit different soil class 

For small helix ,it is mainly for hard ground soil and bigger helix size is suit for soft soil ground 

 The thread of the spigot is M24 and 1"

The helix and tube material is Q345 alloy steel 

The helix screw anchor work together with stay rod ,eye nut to pull the cable wire 

Surface of the earth screw anchor is painting grey or painting black


Here show the details pictures:



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