Solid Square Helix Anchor

The Solid Square Helix Anchor secures structures in construction and engineering projects, delivering high stability across soft, sandy, clay, and rocky soils. It features a solid steel rod twisted into a square shape with a helix plate at one end, typically manufactured from high-strength carbon steel such as ASTM 5140 or 1045. The square hub—commonly 1-3/8 or 1-1/2 inches—interfaces with installation tools, while helix plates range from 8 to 14 inches in diameter with 3/8 or 1/2 inch thickness. Hot-dip galvanized coatings provide corrosion resistance for extended service life.

Installation uses power diggers and torque measurement devices, requiring minimal excavation compared to alternative systems. Patented threaded square bar designs enable efficient load transfer without field welding. The anchor withstands heavy loads and strong winds, performing reliably in both tension and compression scenarios across soil classifications from Class 2 to Class 7.

Applications include foundation reinforcement, utility pole anchorage, retaining wall support, and heavy machinery stabilization in construction, mining, and telecommunications. The anchor also serves light construction projects such as residential homes, small businesses, and solar panel installations, providing durable performance with minimal maintenance requirements in diverse geotechnical and utility applications.

RaxPower Solid Square Helix Anchor Manufacturer

RaxPower was founded in 2003 and is located in Hebei Province, China. We are the very best manufacturer of helical foundation anchors for the telecommunications and power delivery industries, with over 21 years of experience in designing and producing earth anchoring solutions.

Our manufacturing principles are based on lean manufacturing, continuous improvement, and exceptional customer service. We produce the highest quality Solid Square Helix Anchors and foundation accessories to provide robust support for substations without the need for concrete.

We offer a one-stop solution with comprehensive services:

  • technical consulting
  • customization
  • engineering support

Utilizing advanced hot forging technology and automation, we ensure precise manufacturing and superior strength for every Solid Square Helix Anchor. Our rigorous quality control involves ISO 1461 compliant hot-dip galvanizing for corrosion resistance, material verification, and load testing to verify engineered holding power in various soil conditions.

Ideal for a wide range of applications:

  • guy wires
  • platform foundations
  • transmission towers
  • solar installations

Don’t wait, call the steel utility foundation experts today.

Shaft Size (inch) Helix Size (inch) Helix Thickness (inch) Installation Torque (ft-lbs) Ultimate Tension Capacity (lbs)
1-3/8 8 3/8 or 1/2 4,000 30,000
1-3/8 10 3/8 or 1/2 4,000 30,000
1-3/8 12 3/8 or 1/2 4,000 30,000
1-3/8 14 3/8 or 1/2 4,000 30,000
1-1/2 8 3/8 or 1/2 7,000 70,000
1-1/2 10 3/8 or 1/2 7,000 70,000
1-1/2 12 3/8 or 1/2 7,000 70,000
1-1/2 14 3/8 or 1/2 7,000 70,000

Solid Square Helix Anchor Drawing





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    Frequently Asked Questions

    What is a Solid Square Helix Anchor?

    A Solid Square Helix Anchor is a ground anchor used in construction and engineering to secure structures. It consists of a solid steel rod twisted into a square shape with a helix on one end, providing high stability and strength.

    What are the advantages of using a Solid Square Helix Anchor?

    It offers exceptional durability with minimal maintenance, withstands harsh weather conditions, and has a long lifespan. Installation is straightforward, requires less excavation than alternative systems, and provides superior holding capacity at a cost-effective price point.

    What are common applications?

    Common applications include foundation reinforcement, utility pole anchorage, retaining wall support, and anchoring heavy machinery in construction and engineering projects.

    How is installation performed?

    Installation uses a power digger with an anchor wrench fitted over the square hub. A torque measurement device determines proper installation depth based on soil type and anchor specifications.

    What soil types are suitable?

    The anchor performs reliably across soft, sandy, clay, and rocky soils, ensuring versatility in various ground conditions.

    What is the holding capacity?

    Holding capacity ranges from 10,000 to 43,000 lbs depending on soil class, rod size, and installation torque, with specific values detailed in reference charts.

    Can anchors be customized for specific project requirements?

    Yes, we provide customized anchors tailored to your specifications, including size, configuration, and material adjustments to match unique soil conditions, load capacities, or integration needs.

    How do you ensure quality and performance?

    Our anchors undergo rigorous quality assurance, including holding strength verification across soil classes and use of high-strength carbon steel with protective coatings. This ensures consistent performance, reliability, and compliance with industry standards.

    What is your capacity for large-volume orders?

    We specialize in bulk orders with competitive pricing and extensive production capabilities. Our efficient processes ensure timely delivery to support large-scale projects and keep schedules on track.

    Get A Quick Quotation Today





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