Material Information: Durability of Ground Screw and Ground Screw Pile
The performance and longevity of Ground Screw and Ground Screw Pile depend on high-quality materials, carefully selected to withstand harsh environments, heavy loads, and corrosion. Below is a detailed breakdown of the materials used in their construction:
1. Steel for Ground Screw and Ground Screw Pile
The core of every Ground Screw and Ground Screw Pile is high-grade steel, typically Q235 or Q345 alloy steel. This steel offers exceptional tensile strength and durability, allowing the Ground Screw to penetrate tough soil conditions without bending or breaking. For enhanced corrosion resistance, Ground Screw components undergo hot-dip galvanization, applying a layer of zinc that prevents rust and extends the product’s lifespan to 30-50 years, even in humid or coastal areas.
2. Metal Insulation Anchors and Strong Bolts
The metal insulation anchors and strong bolts paired with Ground Screw Pile are made from stainless steel or galvanized steel. Stainless steel anchors resist corrosion and ensure a tight fit with insulation materials, while galvanized strong bolts provide secure fixing between the Ground Screw Pile and steel/concrete structures. These materials are tested to meet industry standards, ensuring they can withstand extreme temperatures and heavy loads.
3. Concrete Compatibility Materials
When used with concrete structures, Ground Screw and Ground Screw Pile utilize specialized adapters made from reinforced steel. These adapters bond seamlessly with concrete, creating a strong connection that prevents slippage. The concrete itself, when paired with Ground Screw Pile, benefits from reduced stress, as the Ground Screw distributes load evenly, minimizing cracks and structural damage.
Technical Parameters
Surface Treatment:
Hot-dip galvanized, average thickness over 80um
Length: 600-3000mm or customized
Outer Diameter of Pipe: 48/60/76/89/114mm
Wall Thickness of Pipe: 2-5mm
Outer Diameter of Flange: 100-500mm
Thickness of Flange: 3mm-20mm
Spiral Pitch: 40/50/60mm
Spiral Thickness: 1.5-3mm
Spiral Width: 8-20mm
Pull-out Force: 8.5-28.5KN
Bearing Capacity: 25-35KN
Technical Requirements
*The average thickness of hot-dip galvanizing is 80um,in accordance with the standard: DIN EN ISO 1461.
*The surface should be free from obviousdeformation, with welding slag and burrs removed.
*Unspecified tolerances are GB/1804-C level. Holeposition deviation is +1mm, and hole diameterdeviation is +1mm.

Ground Screw Length / Thickness / Diameter / Flange Type can be customized
| Leenth*φ*Thickness | Weight | Packing | Total Weight |
| L1600*76*3.0 | 9.8 kg | 180 PC/pallet | 1800kg |
| L1800*76*3.0 | 10.72kg | 160 PC/pallet | 1750kg |
| L2000*76*3.0 | 11.8 kg | 150 PC/pallet | 1805kg |
| L2200*76*3.0 | 12.8kg | 140 PC/pallet | 1830kg |
| L2500*76*3.0 | 14.25kg | 120 PC/pallet | 1745kg |
| L2800*76*3.0 | 15.7kg | 110 PC/pallet | 1760kg |
| L3000*76*3.0 | 16.8kg | 110 PC/pallet | 1885kg |
Customer Design


Our engineers design efficient ground screw anchors to have certain attachments or have specialized ends to penetrate hard surfaces for your outdoor space.

Ground Screw is widely used in medium to large-scale solar farm installation. Material of ground screw is Q235B steel. The hot-dip galvanized treatment over ground screw surface ensures the ground screw to be anti-corrosive.


Save Time
Ground screws take a fraction of the timeto install - and with no setting of concrete,you can get building immediately!
No More Mess
Minimum impact to surrounding areaYou'd hardly know we were there.
Save Money
With a quicker install, you don't need us onsite as long, ultimately saving you money!
No More Concrete
Avoid the heavy bags of concrete and hard labour.
Install All Year
We can install your foundations at anytime of the year, in any weather.
No More Digging
Stop digging, put the shovel away andsave your back - our professional teamwill do all the work.

Our Factory

These are Reasons Why choose Angels Solar Energy :
A: Our products cover a wide range of application scenarios, such as ground, roof, carport, farmland, etc. Flexibly adapting to different needs.
B: Over 12+years experience. Quality and export Certifications: CE, EUPIO, ISO 9001 certificates,SGC test report, etc.
C: Provide professional and customisable solar racking solutions for customers.
D: OEM/ODM, provide samples
E: High-quality products and competitive price.
F: Meticulous and considerate one-stop after-sales service.
G: More than 25 years service life, 15 years warranty
H: With standard: ASCE 7-10, JIS C8955: 2017, EN1090, International Building Code BC 2009
I: Experienced team of professional engineers, We have our own galvanised steel and aluminium alloy factory with an area of 6000 square meters and a monthly production capacity of more than 10MW.
J: SUS304 or Aluminum 6005-T5 is optional for chosen per your requirements.
K:average thickness of galvanizing on the surface of metal is up to 85-100μm to ensure high corrosion resistance & weather resistance.
L:Support plan work and geological investigation on site.


Manufacturing Process
Step 1: Cutting
The length of welded pipe is 6 meters andthe welded pipe need to be cut by sawingmachine according to customer's need.
Step 2: Heating
Putting ground screw to high frequencyheating machine and make ground screwbe soft so that ground scew can beshaping.
Step 3: Shrinking
Using shrinkage machine to change theshape and diameter of ground screw.
Step 4: Punching
Using punching machine to do a hole orother for ground screw.
Step 5: Welding
The spiral blade of ground screw will bewelded by automatic welding machine.
Step 6: Galvanizing
The surface treatment is acid picking andhot dip galvanizing.



Why Choose Us?
We are committed to delivering the highest standards of quality and reliability, ensuring every product undergoes rigorous testing to meet customer needs and expectations.
Our team continuously develops new technologies and innovative solutions to help clients tackle complex engineering challenges and improve project efficiency.
From consultation to installation, our expert team providesend-to-end support to ensure the best customer experience.
4.Eco-Friendly & Sustainable
5.Global Expertise, Localized Service
With extensive global project experience, we provide tailored solutions to local clients, meeting specific needs with precision.
We offer cost-effective products and services, helping clients achieve optimal results within their budgets.
We are one of the vendors of Clenergy who is a listed company, in the while, we OEM for many domestic companies. With cost advantage and service awareness, we ensure your products from materials to finished products. We offer customized solar mounting system solutions to meet your requirements.
We are one of the vendors of Clenergy who is a listed company, in the while, we OEM for many domestic companies. With cost advantage and service awareness, we ensure your products from materials to finished products. We offer customized solar mounting system solutions to meet your requirements.
It is a better way that have our engineers work out a solution according to the local geological conditions, if the wind speed more than 60m/s, or snow load over 1.5 Kn/㎡. Our engineers are experienced enough to deal with all kinds of severe weather.
We recommend the bolt made of 304 stainless steel.
2-3 weeks for regular orders. Customized orders depend on the quantity and agreement.
Negotiable: T/T, L/C, D/P, D/A, OA, Western Union.
Yes, We do, We are strength lies in having own factory and years of experience in producing galvanized-steel,aluminum structures and ODM of solar mounting structures,being professional in the whole quality control,inspection process and a dedicated team of engineers experienced in designing solar mounting structures.