Active Member
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[China]
Address: Changzhi,Jimo city ,Qingdao City,Shandong Province ,China
Contact name:Julie Xue
Qingdao Taosheng Hardware Products Co., Ltd |
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Underpinning foundation construction galvanized Helical Screw
Anchor
Helical Screw Anchor
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.
Metal Fasteners Helical Screw Anchor
| Product name | Round Tubular Helical Screw Anchor |
| Shaft material | Seamless high tensile pipe, confirms to ASTM A500 GRADE B |
| Helices material | ASTM A36 hot rolled plate |
| Round Shank Anchors | Hot Dip Galvanized to meet ASTM Specification A153 |
| Size | 2 3/8”--8 5/8” round tube shaft |
| Length | 3ft/5ft/7ft/10ft etc |
| Helix Blade | 8", 10", 12" and 14" in diameter |
| Blade thickness | 3/8’’ OR 1/2’’ |
| Welding Standard | AWS D1.1 |
| Finish | Hot dipped zinc coating, Painted, Powder coating, corrosion protection conform to ASTM A153 standard. |
| Round Shank Anchors | Hot Dip Galvanized to meet ASTM Specification A153 |
| Helices Leading edge | Beveled 45 degrees |
| Sample | Available |
| OEM service | Available |
| Markets | Europe, North America, South America |
Greater Section Modulus Strength to resist Twisting and Deflection. Greater Load Capacities. | |
Specifications | |||||
Shaft Size (inch) | Wall Thick(inch) | Helix Thick(inch) | Lead Length (ft) | Helix Size (inch) | Extension Length (ft) |
2.375 OD. | 0.19 | 3/8 or 1/2 | 3ft/5ft/7ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
2.875 OD. | 0.203/0.217 | 3/8 or 1/2 | 3ft/5ft/7ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
3.50 OD. | 0.254/0.300 | 3/8 or 1/2 | 3ft/5ft/7ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
4.50 OD. | 0.290/0.337 | 3/8 or 1/2 | 3ft/5ft/7ft/10ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
5.50 OD. | 0.362 | 3/8 or 1/2 | 3ft/5ft/7ft/10ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
6.625 OD. | 0.562 | 3/8 or 1/2 | 3ft/5ft/7ft/10ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
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