| Customization: | Available |
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| After-sales Service: | 30-Year Limted Warranty |
| Connection Form: | Bolt Connection |
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Prefabricated Galvanized Steel Round Spiral Ground Anchor Helical Screw Piles
Ground Anchors is the preferred foundation in many applications, such as Photovoltaic Solar Farm construction, Timber-frame Housing, Timber Decking, Street Light and Fence construction, Temporary Site Accommodation, Bill Board/Advertising Signs and many more applications.
| Prouduction Name | Ground Anchors |
| Brand Name | Bristar |
| Place Of Origin | Xiamen ,China |
| Installation Site |
Open field/ ground |
| Material | Q235 |
| Surface | Hot dip galvanization |
| Wind Speed | 60m/s |
| Snow Load | 1.4KN/m2 |
| Thickness | 2.75mm/3mm/3.5mm |
| Length | From 500mm To 2500mm, Customized |
| Series | Flange top, Tube top |
| Warranty | 10 years |
| Service life | 25 years |
| Payment | T/T, L/C, D/P, Western Union, Paypal |
| Packing | Ground Anchors are packed in pallet, carton box or as your request |
| Port | Xiamen, China |
| Standard | AS/NZS 1170; TUV;ISO |
Residential helical screw post anchor
Product Introduction
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 tosupport retaining or foundation walls. Helical piers are round or square, tubular or bar steel shafts with round helix plates welded to them.
Product Features
Product Specifications
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Specifications |
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Size |
Lead Length (ft) |
Helix Size (inch) |
Extension Length(ft) |
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1-1/2" |
3ft/5ft/7ft |
8/10/12/14 |
3ft/5ft/7ft/10ft |
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1-3/4" |
3ft/5ft/7ft |
8/10/12/14 |
3ft/5ft/7ft/10ft |
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2" |
3ft/5ft/7ft/10ft |
8/10/12/15 |
3ft/5ft/7ft/10ft |
Product Advantages
1.Bar Material: 40Cr or 45# steel, round corner 5mm radiu
2.Helix Plate material conforms to ASTM A36 hot rolled plate
3.helices thickness are available in 3/8" and 1/2" inch
4.All helix leading edges sharpened and rock cut and 45 degrees.
5.Corrosion protection to conform to ASTM A153 standard for hot dipped zinc coating
6.A better conventional solid steel extra high strength helical screw pile
7.Welded coupling for greater strength. Eliminates shaft heat damage caused by upset coupling process
If you are interested in our helical anchors/screw piles, please don't hesitate to contact us, we will offer the best price, highest quality, excellent service for you.
| Round Shaft Helical Pile | |||||||
| Shaft Size OD in (mm) |
Wall Thickness in (mm) |
Metal Area in² (cm²) |
Perimeter in (cm) |
Helix Size in |
Helix Thickness in |
Lead Length ft |
Extension Length ft |
| 2.875 (73) | 0.203(5.2) | 1.7 (11.0) | 9.0 (22.9) | 8/10/12/14 | 3/8 or 1/2 | 3/5/7 | 3/5/7/10 |
| 2.875 (73) | 0.276(7.0) | 2.3 (14.8) | 9.0 (22.9) | 8/10/12/14 | 3/8 or 1/2 | 3/5/7 | 3/5/7/10 |
| 3.5 (89) | 0.300 (7.6) | 3.0 (19.5) | 11.0(27.9) | 8/10/12/14 | 3/8 or 1/2 | 3/5/7 | 3/5/7/10 |
| 4.5 (114) | 0.337(8.6) | 4.4 (28.4) | 14.1(35.9) | 8/10/12/14 | 3/8 or 1/2 | 3/5/7/10 | 3/5/7/10 |
| 6.625 (168) | 0.28 (7) | 5.58 (36.0) | 20.8(52.8) | 8/10/12/14 | 3/8 or 1/2 | 3/5/7/10 | 3/5/7/10 |
| 8.625 (219) | 0.25(6) | 6.58 (42.5) | 27.1(68.8) | 8/10/12/14 | 3/8 or 1/2 | 3/5/7/10 | 3/5/7/10 |
| All above sizes, steel grade are customizable. | |||||||
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