Hot Dip Galvanized Solar Energy System Ground Screw
📊 Comparison Table of Hot Dip Galvanized Ground Screws
| Type | 이름 | Length (mm) | Diameter (mm) | Wall Thickness (mm) | Soil Type | Pull-out Force (KN) | Bearing Capacity (KN) | Torque (KN) | Application |
|---|---|---|---|---|---|---|---|---|---|
| Type 1 | Flange Blade Pile | 1200 / 2500 | 76–121 | 3.0–4.0 | Clay, Gobi, Gravel | 255 | 44 | 13 | Solar stations, fence bases, wood houses, signage |
| Type 2 | Flange Screw Threaded Pile | 1600 / 2000 / 3000 | 76–121 | 3.0–4.0 | Clay, Gravel, Gobi | 35 | 54 | 16 | Solar farms, billboard signs, fence, wooden houses |
| Type 3 | Double Blades Pile | 1500 / 2500 | 76–121 | 3.0–4.0 | Sandy, Soft Soil | 127 | 22 | 5.5 | Fixed solar mounts, small wooden houses |
| Type 4 | Three Blades Pile | 1500 / 2500 | 76–121 | 3.0–4.0 | Sandy, Soft Soil | 24 | 34 | 105 | Solar stations, simple housing, ad signage |
| Type 5 | Flange Helical Pile (U-Plate) | 1500 / 1800 / 2000 | 76–121 | 3.0–4.0 | Universal | — | — | — | Solar plants, wood housing, billboards |
| Type 6 | Small Helical Pile | 550 / 800 / 1000 | 62–76 | 1.8–2.5 | Clay, Gobi, Gravel | 22.6 | 36 | 95 | Solar base, fencing, cottages |
| Type 7 | Perfusion Pile | 1000 / 1300 / 1500 | 76–121 | 3.0–4.0 | Universal | — | — | — | Solar foundations, wood housing, ads |
| Type 8 | Tube Pile | 660 / 800 / 1200 | 76–121 | 3.0–4.0 | Universal | — | — | — | Solar structures, billboards, fences |
| Type 9 | Embedded Pile | 1300 / 1600 / 1800 | 76–121 | 3.0–4.0 | Clay, Gobi, Gravel | 22 | 20 | 9.6 | Solar plants, fencing, signage |
| Type 10 | Sand Area Embedded Pile | 1600 / 2000 / 2500 | 76–121 | 3.0–4.0 | Sandy Soils | 24 | 34 | 105 | Solar in sandy zones, ad signage, fences |
📐 Regular Sizes of Helical Piles (Customized Acceptable)
✅ Standard Round (Flange) Type
| Specification | Body Weight (kg) | Flange Weight (kg) | Blade Weight (kg) | Total Weight (kg) |
|---|---|---|---|---|
| 800×48×2mm | 1.81 | 1.50 | 0.30 | 3.61 |
| 800×60×2mm | 2.29 | 1.50 | 0.50 | 4.29 |
| 800×68×2mm | 2.60 | 1.50 | 0.50 | 4.60 |
| 800×76×2mm | 2.92 | 1.50 | 0.70 | 5.12 |
| 1000×48×2mm | 2.27 | 1.50 | 0.30 | 4.07 |
| 1000×60×2mm | 2.86 | 1.50 | 0.50 | 4.86 |
| 1000×68×2mm | 3.26 | 1.50 | 0.50 | 5.26 |
| 1000×76×2mm | 3.65 | 1.50 | 0.70 | 5.85 |
| 1200×48×2mm | 2.72 | 1.50 | 0.30 | 4.52 |
| 1200×60×2mm | 3.43 | 1.50 | 0.50 | 5.43 |
| 1200×68×2mm | 3.91 | 1.50 | 0.50 | 5.91 |
| 1200×76×2mm | 4.38 | 1.50 | 0.70 | 6.58 |
| 1200×76×3mm | 6.48 | 1.50 | 0.70 | 8.68 |
| 1400×76×2mm | 5.11 | 1.50 | 0.70 | 7.31 |
| 1400×76×3mm | 7.56 | 1.50 | 0.70 | 9.76 |
| 1600×68×3mm | 7.69 | 1.50 | 0.50 | 9.69 |
| 1600×76×2mm | 5.84 | 1.50 | 0.70 | 8.04 |
| 1600×76×3mm | 8.64 | 1.50 | 0.70 | 10.84 |
| 1600×89×3mm | 10.18 | 1.50 | 0.90 | 12.58 |
| 1800×76×2mm | 6.57 | 1.50 | 0.70 | 8.77 |
| 1800×76×3mm | 9.72 | 1.50 | 0.70 | 11.92 |
| 2000×76×2mm | 7.30 | 1.50 | 0.70 | 9.50 |
| 2000×76×2.75mm | 9.93 | 1.50 | 0.70 | 12.13 |
| 2000×76×3mm | 10.80 | 1.50 | 0.70 | 13.00 |
| 2000×76×3.5mm | 12.51 | 1.50 | 0.70 | 14.71 |
| 2000×89×3mm | 12.72 | 1.50 | 0.90 | 15.12 |
| 2000×89×3.5mm | 14.76 | 1.50 | 0.90 | 17.16 |
| 2500×76×3mm | 13.50 | 1.50 | 0.70 | 15.70 |
| 2500×76×3.5mm | 15.64 | 1.50 | 0.70 | 17.84 |
| 2500×89×3mm | 15.91 | 1.50 | 0.90 | 18.31 |
| 2500×89×3.5mm | 18.45 | 1.50 | 0.90 | 20.85 |
✅ Standard U Type
| Specification | Body Weight (kg) | U Head Weight (kg) | Blade Weight (kg) | Total Weight (kg) |
|---|---|---|---|---|
| 800×48×2mm | 1.81 | 1.00 | 0.30 | 3.11 |
| 800×60×2mm | 2.29 | 1.00 | 0.50 | 3.79 |
| 800×68×2mm | 2.60 | 1.00 | 0.50 | 4.10 |
| 800×76×2mm | 2.92 | 1.00 | 0.70 | 4.62 |
| 1000×48×2mm | 2.27 | 1.00 | 0.30 | 3.57 |
| 1000×60×2mm | 2.86 | 1.00 | 0.50 | 4.36 |
| 1000×68×2mm | 3.26 | 1.00 | 0.50 | 4.76 |
| 1000×76×2mm | 3.65 | 1.00 | 0.70 | 5.35 |
| 1200×48×2mm | 2.72 | 1.00 | 0.30 | 4.02 |
| 1200×60×2mm | 3.43 | 1.00 | 0.50 | 4.93 |
| 1200×68×2mm | 3.91 | 1.00 | 0.50 | 5.41 |
| 1200×76×2mm | 4.38 | 1.00 | 0.70 | 6.08 |
| 1200×76×3mm | 6.48 | 1.00 | 0.70 | 8.18 |
Usage Application
| City & parks | Docking post & Trestle stand |
| Fencing system | Flag Poles & Banners |
| Garden & Leisure | Sheds & Containers |
| Solar power systems | Solar racking systems |
| Street lamp & wooden house | Road & Traffic sign |
Advantages and Applications of Helical Piles
Helical piles are an innovative foundation solution composed of three main components: a hot-forged steel shaft, a helical blade, and a connecting flange plate. They are widely used across construction, energy, and agricultural sectors due to their efficiency and versatility.
✅ Key Advantages
1. Superior Structural Performance
- Helical piles are installed by rotating them into the ground, which minimizes soil disturbance and enhances stability.
- The helical blade design provides excellent uplift resistance and anchoring strength, making them ideal for both compression and tension loads.
2. Fast and Convenient Installation
- No excavation, no concrete, and no soil disposal required.
- Can be installed in a variety of weather conditions—rain, snow, or frozen ground—with minimal equipment.
- Easy to remove, relocate, and recycle, supporting sustainable construction.
3. Cost-Effective
- Compared to traditional concrete foundations, helical piles reduce labor, materials, and project duration.
- Simple installation requires only positioning and driving, lowering overall foundation costs.
🔧 Common Usage Scenarios
1. Building Construction
- Temporary Buildings
Ideal for site offices, worker accommodations, and mobile structures. Helical piles offer quick deployment, easy removal, and minimal site disruption. - Small Structures
Suitable for landscape pavilions, watchtowers, gazebos, and garden structures. They provide stable support and structural integrity on uneven or soft terrain.
2. Solar Photovoltaic (PV) Installations
- Solar Power Plants
Widely used to secure PV mounting systems on the ground. Helical piles adapt to various soil types, speed up installation, and improve project timelines—especially in large-scale solar farms.
3. Transportation Infrastructure
- Traffic Signage and Safety Equipment
Used to anchor traffic signs, speed limit poles, and other roadside installations. Their stability ensures long-lasting support even in high-wind areas.
4. Telecommunications
- Communication Tower Bases
Provide a reliable foundation for telecom towers and antennas, particularly in remote or uneven terrain where traditional foundations are challenging to implement.
5. Agricultural Applications
- Greenhouse Foundations
Support greenhouse framing structures on different land types, reducing construction time and cost for agricultural operations. - Livestock Fencing
Combine with metal mesh fencing to create strong, fast-built enclosures for animal containment or land demarcation.
Helical piles are a sustainable, flexible, and efficient foundation solution for a wide range of industries. Their structural benefits, ease of installation, and reduced environmental impact make them a preferred choice for modern construction and renewable energy projects.
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