The
Pier Tech Round Shaft Helical Pier consists of a round
hollow shaft 2 7/8” thru 12 ¾” O.D.
typical. Circular tapered plates (helices) are welded
to the center of the shaft. Helix diameters can range
between 6” - 48” with a thickness of 3/8”
– 1”. Helix pitch will range from 3”
– 6”.
Pier
Tech Square Shaft Helical Anchor:
The
Pier Tech Square Shaft Helical Anchor consists of a
square solid shaft 1 ¼” thru 2” O.D
typical. Circular tapered plates (helices) are welded
to the center of the shaft. Helix diameters can range
between 6” - 48” with a thickness of 3/8”
– 1”. Helix pitch will range from 3”
– 6”
