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Hot-dip Galvanized Steel Helical Piles



Hot-dip Galvanized Steel Helical Piles


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Product Introduction

Steel Helical Ground Pile is an efficient and environmentally friendly foundation fixing device, widely used in the support system of photovoltaic power stations, communication base stations, outdoor advertising facilities, and more. Made from high-strength Q235 or Q355 steel with hot-dip galvanized or epoxy coated surface treatment, it offers excellent corrosion resistance and durability across varied geological environments. The spiral blade design ensures fast screwing into the ground, high pull-out resistance, and superior stability against wind and earthquakes, with a service life of over 30 years.

Specification Parameters

Outer Diameter48 / 60 / 68 / 76 / 89 / 114 mm
Length600-3500 mm
Flange Diameter100-250 mm
Flange Thickness8 mm
MaterialQ235
Pipe Thickness2.5-4 mm
Surface TreatmentHot-dip galvanized
Drawing Force10.7-28.5 KN
Bearing Capacity20-40 KN
Horizontal Torsion4.5-10.5 KN
PackagingSteel pallet + heat shrink film
Application RangeSolar station, Fence, Simple house, Advertising board, Checkmark field

Product Advantages

  • Expedited construction schedule
  • No excavation, no spoils
  • Installation unaffected by weather
  • Load capacity verified during installation
  • No vibrations during installation
  • Ideal for limited access areas
  • Construction unaffected by high water table
  • Removable and reusable
  • Installs with common construction equipment
  • Lightweight, easy to handle and transport
  • Lower overall cost
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Application Scenarios

  • Structural support for permanent and temporary structures
  • Replacement for wood, concrete, steel, or auger cast piles
  • Pipe racks and bridges
  • Transmission tower and substation foundations
  • Railway stabilization and platforms
  • Skid-mounted equipment and buildings
  • Streetlight foundations and highway sign bridges
  • Building and equipment floor slabs
  • Manifolds and valve foundations

Production Process

  • 1. Stacking of raw materials
  • 2. Cutting stock
  • 3. Pipe heating
  • 4. Deformation
  • 5. Welding
  • 6. Pickling
  • 7. Hot-dip galvanizing
  • 8. Finished product inspection
  • 9. Cabinet mounting

Interactive Q&A

What materials are used for helical piles?
High-strength Q235 or Q355 steel with hot-dip galvanized or epoxy coated surface treatment for excellent corrosion resistance.

How long is the service life of a helical pile?
Under normal conditions, the service life can exceed 30 years, even in harsh environments like saline-alkali soils.

Can helical piles be reused after removal?
Yes, helical piles are removable and reusable, making them an eco-friendly foundation solution.