Qingdao KXD Steel Structure Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 90000 pieces per Month |
| Delivery Time | 20 working days |
| Packaging Details | pallet |
| Material | High Strength and low carbon steel |
| Surface | Hot dipped galvanized or black steel |
| Welding | AWS D1.1 |
| Application | Solar Energy System, Wooden House, Fence |
| Package | Pallet |
| Loading port | Qingdao |
| Brand Name | KXD |
| Model Number | 3.5" |
| Certification | CE, ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 90000 pieces per Month |
| Delivery Time | 20 working days | Packaging Details | pallet |
| Material | High Strength and low carbon steel | Surface | Hot dipped galvanized or black steel |
| Welding | AWS D1.1 | Application | Solar Energy System, Wooden House, Fence |
| Package | Pallet | Loading port | Qingdao |
| Brand Name | KXD | Model Number | 3.5" |
| Certification | CE, ISO | Place of Origin | CHINA |
| High Light | Deep Foundation Round Shaft ，Q235 Round Shaft ，Q355 screw piles | ||
Deep Foundation Round Shaft Screw Piles For Steel Tower Structure
Helical piles can serve as either end-bearing or side-friction elements. In the case of end-bearing piles, the lead section is advanced through unsuitable soil layers until it reaches a suitable bearing stratum, achieving a predetermined design torque value. For side-friction piles, "digger plates" are installed between each section to create an annular space around the steel shaft, which is then filled with grout as the pile is advanced. This process establishes a grouted bond with the surrounding soil, resulting in a helical micropile. Similar to a Drilled Micropile, a side-friction helical micropile is installed to a specified design depth.
Helical piles are particularly effective for foundation support or underpinning that requires low to moderate pile capacity. Other foundation options, such as Ductile Iron Piles or Drilled Micropiles, may offer greater design efficiency and cost savings by providing higher working capacities.
Additionally, helical piles can be utilized as anchors or tiebacks.
Helical piles require the design input of a professional engineer (P. Engineer). Some standard designs have been developed for the most common situations, but each case needs to be reviewed. To design a pile, the engineer reviews three factors:ndard designs have been developed for the most common situati
Applied Load
The loads that the structure will apply to the pile it connects to. These loads include the dead load, live load, lateral loads, and seismic loading that the pile is being used to resist.
Soil Parameters
Soil strength is reviewed to make sure that it can withstand the load applied by the pile and helix plates.
Pile Capacity
The amount of load that a pile can resist. The pile shaft and connection are selected to resist the applied load. The helix plates are designed based on soil information to ensure that they are the right size.
Termination brackets transfer the load to the pile at the head. The termination bracket is connected to the foundation, typically by attaching it to or casting it into a concrete foundation, or directly to a steel grillage structure.
Helical anchors are a deep foundation system. It consists of a central shaft of various diameters, thicknesses, and spiral plates. The diameters of helical plates depend upon soil conditions and loading.
| Type | Screws Piles |
| Material | Q235, Q355, API 5CT |
| Diameter | 2.375'' (60.325mm),2.875"(73mm), 3.5"(89mm) |
| Length | 3'(915mm), 5'(1524mm), 7'(2130mm),10'(3048mm) |
| Thickness | 0.217"(5.5mm), 0.254"(6.45mm), 0.276"(7mm) |
| Helix Type | Single/Twins/Triple Helix |
| Helix Size | 8‘’, 10‘’, 12‘’, 14‘’ with thickness 3/8", 1/2‘’. |
| Finished | Hot dip galvanized. |
| Thickness of galvanized | Above 80μm on average. |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
150000000-150000000
Employee Number:
100~1000
Ecer Certification：
Verified Supplier
Qingdao KXD Steel Structure Co. Ltd is a leading manufacturer specializing in modular container camps and spiral ground screws, providing reliable and cost-effective solutions for temporary housing, construction sites, event spaces, and off-grid living. With a strong focus on... Qingdao KXD Steel Structure Co. Ltd is a leading manufacturer specializing in modular container camps and spiral ground screws, providing reliable and cost-effective solutions for temporary housing, construction sites, event spaces, and off-grid living. With a strong focus on...
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