Product Specification

Q235B Galvanized Ground Screw Screw Helical Pile for Solar Energy System Roadway Products 

Product Description

Ground screw system is a modern foundation system,using the drilling machine to install which makes it as the most efficient and cost-saving footing solution.It can be widely applied to different soil conditions. Ground screw can be used for many kinds of application, like solar system; timer-fram construction; advertising and traffic systems; urban garden and landscape construction; flag poles and so on. 

Basic Info.

Product Process

Key Advantages: 

1. Compatibility With All Type Of Structures
2. Foundation Solution Concrete Free.
3. Surrounding Areas Remains Unspoiled.
4. Easy Remove Simple And Easy To Relocate.

Packing & Shipping 

Application 

1. Construction & Civil Engineering

• Residential & Commercial Foundations
  • Ideal for single-family homes, apartment buildings, and commercial structures in areas with poor soil conditions (e.g., peat, loose sand).
  • Enables rapid foundation installation without concrete curing, reducing project timelines by 40%.
• Bridge & Infrastructure Supports
  • Used for bridge abutments, retaining walls, and pedestrian walkway foundations, especially in coastal or seismic zones.
  • Example: London’s Thames Path bridges utilize screw piles for vibration-free installation near historic embankments.

2. Renewable Energy Projects

• Wind Turbine Foundations
  • Supports small to medium-sized wind turbines (up to 50m height) with anti-pull designs resisting 100+ km/h winds.
  • Case study: 200+ screw piles installed in Scotland’s Orkney Islands for offshore wind farm substations.
• Solar Panel Mounting Systems
  • Fastens solar arrays in desert, agricultural, or hilly terrains, allowing adjustable tilt angles for optimal sun exposure.
  • Reduces solar farm installation costs by 25% versus concrete piers (NREL 2023 report).

3. Temporary & Emergency Structures  

• Event & Festival Infrastructure
  • Supports stages, grandstands, and temporary seating for concerts, sports events, and exhibitions.
  • Example: Glastonbury Festival uses 5,000+ screw piles annually for quick-deploy, reusable foundations.
• Disaster Relief & Emergency Shelters
  • Enables 24-hour installation of medical clinics, housing, and supply hubs in post-earthquake/flood zones.
  • Deployed in Haiti earthquake recovery (2010) and Hurricane Ian relief (2022).

4. Environmental & Coastal Projects 

• Eco-sensitive Construction
  • Used in nature reserves, wetland boardwalks, and wildlife sanctuaries with minimal soil disruption.
  • Example: Everglades National Park employs screw piles for observation decks to protect fragile ecosystems.
• Marine & Coastal Structures
  • Supports jetties, docks, and seawalls in saltwater environments, with stainless steel piles resisting corrosion.
  • Installed in Sydney Harbour for waterfront restaurant foundations without marine habitat damage.

5. Industrial & Commercial Applications 

• Oil & Gas Infrastructure
  • Anchors pipelines, storage tanks, and wellhead platforms in remote or permafrost regions (e.g., Arctic oil fields).
  • Reduces Arctic construction costs by 35% versus traditional pile driving (Shell Canada case study).
• Telecommunications & Utility Projects
  • Supports cell towers, utility poles, and transmission line foundations in urban and rural areas.
  • Installed in Tokyo’s dense urban grid for 5G tower bases without road excavation.

6. Heritage & Urban Renovation

• Historic Building Restoration

• • Stabilizes foundations of ancient structures (e.g., churches, castles) without invasive construction.
  • Used in Rome’s Colosseum perimeter stabilization (2018-2020 restoration project).
• Urban Infill & Retrofitting
  • Fits narrow urban lots (width >1.5m) for building additions or basement expansions.
  • Example: London’s Shoreditch office retrofits use screw piles to avoid disrupting existing utilities.

7. Agricultural & Rural Engineering

• Farm & Ranch Structures
  • Supports barns, silos, and agricultural sheds in soft soil or flood-prone areas.
  • Installed in Iowa farmlands for grain storage foundations resistant to seasonal soil heave.
• Irrigation & Water Management
  • Anchors water pumps, reservoirs, and irrigation towers without concrete, ideal for drought-prone regions.

FAQ

Q1: Are you trade company or ground screw factory?

A: We are ground screw  factory, self making and self marketing.

Q2:What's your payment terms for ground screw order?
A:  We supply our ground screw by below payment terms:
      1)30% in advance by T/T ,70% by T/T before delivery; or
      2)30% in advance by T/T ,70% by L/C; or
      3)100% by L/C; or
      4)Negotiate according to the order status. 

Q3: Which delivery terms do you do for ground screw?
A: FOB China port is recommended for ground screw,but CNF/CIF destination port is also acceptable.

Q4: Can you do the official test for the ground screw order, which authoritative organization is recommend? 
A: Yes, the test for ground screw order can be arranged as per requirement, SGS test is recommended, and we could even do the test in the name of your company. 

Q5: Can you send us samples before we place the ground screw order, and how to charge it ?
A. Yes, we could send you ground screw samples for free, you just need to pay the postage fee.  

Please feel free to contact me for more details, thank you!