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Versatile and cost-effective Helical steel screw piles
Helical anchors are used for new construction and to support existing structures. They are designed for applications in expansive soils, high water tables, fill areas, and other areas where unstable soils require a deep foundation. In compression they are used as footers and in tension they may be used to support retaining or foundation walls. Helical piers are round or square, tubular or bar steel shafts with round helix plates welded to them.
Versatile and cost-effective Helical steel screw piles -- Features
- Lower cost for system and installation
- Faster installation than many methods
- Time-proven, technically sound system
- Limited excavation; minimal under-digging of building
- Light equipment can be tailored to specific job needs
- Shafts/columns for assorted load requirements
- Enhanced foundation strength for new homes or buildings
- Limited-access installation,all weather installation.
Versatile and cost-effective Helical steel screw piles -- Specifications
Specifications | |||||
Shaft Size (inch) | Wall Thick(inch) | Helix Thick(inch) | Lead Length(ft) | Helix Size(inch) | Extension Length (ft) |
2.875 OD. | 0.203 /0.217 | 3/8 or 1/2 | 3/5/7/10 | 8/10/12/14 | 3/5/7/10 |
3.00 OD. | 0.238 | 3/8 or 1/2 | 3/5/7/10 | 8/10/12/14 | 3/5/7/10 |
3.50 OD. | 0.254/0.300 | 3/8 or 1/2 | 3/5/7/10 | 8/10/12/14 | 3/5/7/10 |
4.50 OD. | 0.290/0.337 | 3/8 or 1/2 | 5/7/10/12 | 8/10/12/14 | 3/5/7/10 |
5.50 OD. | 0.362 | 3/8 or 1/2 | 5/7/10/12 | 8/10/12/14 | 3/5/7/10 |
6.625 OD. | 0.562 | 3/8 or 1/2 | 5/7/10/12 | 8/10/12/14 | 3/5/7/10 |
Versatile and cost-effective Helical steel screw piles -- Advantages
- High capacity deep foundation alternative
- All-weather installation
- Installed in areas of limited or tight access
- Vibration-free installation
- Install quickly without generating spoils
- Support of temporary structures
- Load tests can be conducted immediately following installation
- Foundation concrete can be poured immediately following installation
- Clean installation
If you are interested in our products, please don't hesitate to contact us, we will offer the best price, highest quality, excellent service for you.
Versatile and cost-effective Helical steel screw piles -- Pictures
