House foundation steel helical screw piles for export usa

Available in 2", 2.5", 3" or 4" square tube

helices thickness are available in 3/8” and 1/2”

Helices material conforms to ASTM A36 hot rolled plate

All helix leading edges sharpened and rock cut and 45 degrees.

Corrosion protection to conform to ASTM A153 standard for hot dipped zinc coating

Square Tube eliminated over torquing concerns associated with pipe style helicals

Efficient torque transfer

Clear visual indicator of torsional deflecti