Square tubular helical pile
Available in 2", 2.5", 3" or 4" square tube Helices thickness is 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 A123 standard for hot dipped galvanized coating Square tubular helical pile was developed to address slenderness concerns in soft soil applications and provide more lateral stiffness. it used for numerous oil & gas applications Advantage: Square Tube eliminated over torquing concerns associated with pipe style helical, efficient torque transfer, clear visual indicator of torsional deflection, etc