Square Bar Shaft Helical Piles


  • 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 3/8” and 1/2” inch

  • 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


Specifications

Size

Lead Length (ft)

Helix Size (inch)

Extension Length(ft)

1-1/2"

3ft/5ft/7ft

8/10/12/14

3ft/5ft/7ft/10ft

1-3/4"

3ft/5ft/7ft

8/10/12/14

3ft/5ft/7ft/10ft

2"

3ft/5ft/7ft/10ft

8/10/12/15

3ft/5ft/7ft/10ft

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


Anchor Coupling


Size: 2 5/8”X 5 1/4”X 1/2”or 2 1/4" X 8"X 1/3"

Surface: Plain or Hot-dipped galvanized or others

Max. Radius allowed on inside corners = 0.10".

Coupling material shall meet ASTM A−148 

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