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Custom Fire Fighting Pipes,Seamless and Welded Steel Pipes Manufacturer Since 1991.

Helical Pile (Square Bar)

Shaft Materials 40Cr, 8mm Radius Square Bar Cold Drawn. 1.5″ – 1.5″
Helix ASTM A36(Q235B) Hot Rolled Plate Steel 3/8″ and 1/2″ Helix blade geometry in accordance with ICC-ES AC 358. Helix advancement ratio 3: 1 inches unless otherwise specified
Shaft Material (Extension) API 5CT J55 ERW Pipe. 2-3/8″ x.217″
In case of Coupler Pipe API 5CT J55 Seamless Pipe. 2-3/8″ x.276″
Weldment Fillet Weld to shaft 100% penetration on both side helix Weldment as per AWS D1.1
Coupling Bolts ASTM A325 Bolts with Nuts. 5″ x 0.75″ Dia bolt with heavy duty nut
Corrosion Protection Hot Dipped Zinc Galvanization as per ASTM A153 standard
Surface Plain, Painted, Anti Rust Oil are available upon your request

Helical Pile - Square Bar

Helical pile also referred to as screw pile, are built with steel bottoms together with helical flights of different sizes to match the site-specific floor requirements. A helical pile may be a good square steel beam, around rotating open steel pipe heap or a blend of both round and square with a couple of helical plates.  This is the primary component of the helical pile system that is driven into the soil first, determining the foundation’s bearing capacity. 

A helical pile may be a good square steel beam, around rotating open steel pipe heap or a blend of both round and square with a couple of helical plates.

How it works?

Helical Lead Fight

The lead is the first section of a pile driven into the ground. It includes a cutting tip, one or more helical flights, and a connection point. As it rotates, the flight pitch pulls the pile downward like a screw, anchoring it into the soil. This is the primary component of the helical pile system that is driven into the soil first, determining the foundation’s bearing capacity.

We manufacture leads using 80 KSI steel tubing and 107 KSI-rated connections. Flights are plasma-cut and die-formed for consistent pitch and performance. Every lead is checked to meet strict tolerances, with welds completed by certified professionals to reduce soil disturbance and ensure structural integrity.

Extension

Extensions are attached after the lead to reach the required depth or torque. Each extension includes a mid-shaft and male/female tool joints for secure stacking. It produces a stronger, cleaner, and more consistent joint than conventional methods.

Helical Lead Flight

Why Choose Helical Pile?

1. Easy to install and remove
2. Be installed easily in any soil condition
3. Reduces foundation repair costs
4. Easily modified in the field
5. Environmentally friendly

Top Connection Accessories

In addition to the first-stage helical lead flight and extension, helical ground anchors also require extension rods and top accessories for connecting to above-ground structures.

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