earth screw products introduction
Hebei Jinshizhu Import and Export Trading Co., Ltd. was established in 2019 and is located in Shijiazhuang City, Hebei Province. It is a wholesale and export enterprise specializing in hardware fasteners and garden and agricultural accessories. The company mainly deals in products such as ground screws, spiral ground posts, lawn nails, U-shaped ground nails, bird repellent spikes, grapevine posts, etc. With stable quality and efficient delivery, it provides one-stop purchasing services for global customers.
- Common Names of Earth Screws: Earth screws are known by various alternative names in different contexts, such as ground screws, earth screw piles, earth screw anchors, earth screw post anchors, earth helix piles, and earth helix spiral anchors.
- Material of Earth Screws: High-quality Q235 steel is adopted as the raw material for manufacturing earth screws, ensuring good mechanical properties and durability.
- Common Styles of Earth Screws: Two main styles are available for selection-those with flanges and those without flanges, to meet different installation requirements.
- Flange Types of Earth Screws: A variety of flange types are provided, including round flanges, square flanges, rectangular flanges, triangular flanges, and hexagonal flanges, which can be matched according to actual application scenarios.
- Blade Type of Earth Screws: The earth screws are equipped with continuous small dragon-shaped blades, which enhance the stability and bearing capacity when the screws are inserted into the ground.
Size Specifications of Earth Screws
- Pipe Diameter: Standard diameters include 76mm, 89mm, and 114mm; customized diameters are also available to meet specific customer requirements.
- Pipe Length: The standard pipe lengths cover 800mm, 900mm, 1000mm, 1200mm, 1300mm, 1500mm, 1600mm, 1800mm, 2000mm, 2200mm, 2400mm, 2500mm, 2600mm, 2800mm, and 3000mm, providing diverse options for different depth needs.
- Pipe Wall Thickness: Optional wall thicknesses are 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, and 5.0mm, which can be selected based on the bearing load requirements.
- Screw Blade: The blade width is 10mm, and the available blade thicknesses are 2.0mm and 3.0mm, ensuring the strength of the blade during rotation and installation.
- Screw Blade Pitch: The standard pitches are 40mm and 50mm, which are designed to optimize the installation efficiency and the connection stability with the soil.
Surface Treatment: Hot-dip galvanizing treatment is applied in accordance with the EN ISO1461 standard, which effectively improves the corrosion resistance and service life of the product.
Application: Earth screws are connected to upper components via nuts and bolts, featuring a simple structure and easy installation. They are widely used in solar panel installation, serving as the foundation for housing construction, and for fixing solar panel brackets, billboards, street lights, fences, outdoor amusement facilities, sun umbrellas, and other structures. They are mainly applicable to the solar photovoltaic industry and the construction field.
Product Technology and Features
- The product is made of high-density, high-quality steel pipes, and the spiral blades are welded onto the pipes through mechanical welding technology. This welding method ensures that the welded joints are firm, stable, and aesthetically pleasing.
- The surface of the product can be left untreated, or undergo hot-dip galvanizing or powder coating treatment. Hot-dip galvanizing coating has excellent corrosion and rust resistance, while powder coating can be applied in various colors, offering good corrosion resistance and rust prevention (though its rust resistance is slightly lower than that of hot-dip galvanizing coating).
- The product is easy to use, and a matching pile driver is available for the installation of earth screw piles, greatly improving installation efficiency.
- This product is suitable for various types of ground, including sandy ground and even some sandy-gravel soil ground, with strong adaptability.
- We provide direct factory supply, ensuring high product quality and on-time delivery.
- Our products are exported to the United States, Canada, Europe, New Zealand, Australia and other countries all year round, and are also well-received on e-commerce platforms such as Amazon and eBay.
- Packaging: Steel pallets are used for packaging, and the quantity of products per pallet varies according to different sizes.
FAQ
Q: What are the main applications of ground screws?
A: Ground screws are mainly used for solar panel mounting, wooden houses, fences, gazebos, billboards, and other foundation fixing.
Q: What material and surface treatment are your ground screws made of?
A: They are made of Q235 carbon steel with hot-dip galvanized surface, which is rust-proof and corrosion-resistant for long-term outdoor use.
Q: What specifications of ground screws can you provide?
A: We can provide various diameters, wall thicknesses, lengths, and blade types. Customization based on drawings or samples is supported.
Q: Is it easy to install ground screws? What equipment is needed?
A: Installation is fast and efficient. They can be screwed directly into the ground with an electric wrench or pile driver, no concrete required.
Q: How to ensure the bearing capacity of ground screws?
A: The bearing capacity varies with diameter, thickness, length, and soil condition. We can provide technical parameters and support.
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