Ground Mounting Square Bar Shaft Helical Screw Piles  --Usage

Helical piers are used for new construction and to support existing structures. They are designed

for applications in expansive soils, high water tables, fill areas, and other areas where unstable soils

require a deep foundation. In compression they are used as footers and in tension they may be used

tosupport retaining or foundation walls. Helical piers are round or square, tubular or bar steel shafts 

with round helix plates welded to them. 

Ground Mounting Square Bar Shaft Helical Screw Piles --Features

• 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

 

Ground Mounting Square Bar Shaft Helical Screw Piles  --Specification

 

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: Other sizes are available upon request.

 

If you are interested in our products, please don't hesitate to contact us,

 

we will offer the best price, highest quality, excellent service for you.