Most helical piles are round hollow shafts or square solid shafts, extruded from steel and come in a wide variety of diameters and
gauges, to serve different types of projects.
gauges, to serve different types of projects.
One or more steel screw threads (or helical bearing plates) welded onto the shaft, in order to supply ample downforce to the soil as it’s being screwed into the earth.
The plane (or angle) of the screw is standard, although the size and shape can vary based on the application and soil specifications.