Galvanized steel square lead helical anchor for deep foundation

Square lead helical piers

1 1/2 inch  Square Bar,1 3/4 inch  Square Bar,2 1/4 inch  Square Bar

Bar Material: 40Cr or 45# steel, round corner 5mm radius

Helix Plate material conforms to ASTM  A36 hot rolled plate

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

All helix leading edges sharpened and rock cut and 45 degrees

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

A better conventional solid steel extra high strength helical screw pile

Welded coupling for greater strength. Eliminates shaft heat damage caused by upset coupling process

OEM service is available, different materials and specifications can be customized according to your demands.

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.