Round Lead Helical Pier from Better Screw Co.

for shaft material of helical piles, popular material is ASTM A252 Grade3 steel, ASTM A500 Grade B steel, 40Cr steel, C1020 steel, J55 steel etc. 
for helix, most of our customers choose ASTM A36 hot rolled plates. We do hot-dipped galvanization according to ASTM A153 standard. 

We have our own factory here in China and quality meeting the specifications of our buyers, our prices are also very competitive than your present buy.  for North American customers, door to door service is available. All kinds of helical piles for deep foundation are available according to customers' demand. 
Such as round shaft helical piles, square bar shaft helical piles, push piers, helical brackets, etc.

Please send us the detailed specifications of our helical piles, then we can supply the best quotation for you.