
A572 A992 Steel Material Aws D1.1 Welding Ground Screw Helical Pile Foundation. Customizable Dimensions: Lead tube length 6-12ft, Helix OD 8-14 inch, and extension types are fully customizable. High Load Capacity: Ultimate capacity up to 65 kips with torque rating of 7200 lb/ft and 9kt torque factor. Rapid Installation: Installs in hours vs days for concrete; modular piles take 5-10 minutes per unit. Soil Adaptability: Ideal for clay, sand, wetlands, and sloped terrain where traditional footings fail. Durable Material: Constructed from ASTM A572 gr50 steel with forged technics and Q345 metal options. Versatile Applications: Suitable for single-family homes, multi-story buildings, and modular/prefabricated structures. Global Compliance: Certified with CE and ISO standards for international construction projects. Flexible Lead Time: Off-season delivery within 15 workdays; peak season takes one month.