PRODUCTS

Square Bar Shaft Helical Pile & Extension

Square Bar Shaft Helical Piles are engineered deep foundation screw piles designed to support heavy structural loads in unstable soils. Featuring a durable square steel shaft with precision-welded helical blades, these piles provide excellent compression and tension capacity with fast installation and minimal site disturbance. Ideal for residential, commercial, and industrial foundation systems, square bar shaft helical piles deliver reliable load transfer and long-term performance.


  • Square Solid Bar Helical pile also called Square Solid Bar Piling, Square Bar Helical Anchor, Square Shaft Helical piles etc.

  • Bar Material: ASTM 5140 or ASTM 1045 steel, round corner 5mm radius

  • Helix Plate material conforms to ASTM  A36 hot rolled plate

  • Helix thickness are available in 3/8" and 1/2"

  • All helix leading edges sharpened and rock cut and 45 degrees

  • Corrosion protection to conform to ASTM A123 standard for Hot-Dipped Galvanized

  • A better conventional solid steel with extra-high strength

  • Avoid heat damage on shaft caused by upset coulping process

Specifications

Shaft Size(inch)

Lead Length(ft)

Helix Size(inch)

Helix Thickness(inch)

Extension Length(ft)

1 1/2

3,5,7,10

8,10,12,14

3/8 or 1/2

3,5,7,10

1 3/4

3,5,7,10

8,10,12,14

3/8 or 1/2

3,5,7,10

2

3,5,7,10

8,10,12,14

3/8 or 1/2

3,5,7,10


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



Anchor Coupling


20231110135758332.png


  • Size: Different size according to different extensions’ OD

  • Surface: Steel bare 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.



Related Products