Round Tubular Helical Screw Anchors Seamless High Tensile Pipe Shaft Material
Brand Name:NTS
Certification:ISO9001 CE
Model Number:NTS100
Minimum Order Quantity:2000pcs
Delivery Time:35 days
Place of Origin:China
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Qingdao Shandong China
Address:
Changzhi,Jimo city ,Qingdao City,Shandong Province ,China
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Product Details
Galvanized Steel Helical Pipe Anchor Helix Tubular Pipe Anchor For
Helical Pile Fondations
- 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.
- Galvanized Steel Helical Pipe Anchor Helix Tubular Pipe Anchor For Helical Pile Fondations
Helical Pipe 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. | |
Helix Tubular Pipe Anchor
| Standards | |||||
| Shaft Size | Installation | Compression | Ultimate | Torsional | Load Limit |
| Torque Factor | Load Limit | Tension | Strength | Torsional | |
| 1.5 SQ | 10 | 80,000 lbs. | 70,000 | 7,000 ft-lb | 70,000 lb |
| 1.75SQ | 10 | 100,000lbs | 100,000lbs | 11,000ft-lb | 100,000lbs |
| 2.25SQ | 11 | 200,000lbs | 200,000lbs | 23,000ft-lb | 200,000lbs |
| 2.375 OD. 0.190 | 9 | 100,000 lbs. | 90,000 | 9,000 ft-lb | 81,000 lb |
| 2.875 OD. 0.217 | 8 | 120,000 lbs. | 115,000 | 12,500 ft-lb | 100,000 lb |
| 3.50 OD. 0.254 | 7 | 140,000 lbs. | 155,000 | 17,500 ft-lb | 122,500 lb |
| 4.50 OD. 0.337 | 6 | 190,000 lbs. | 195,000 | 29,000 ft-lb | 174,000 lb |
| 4.50 OD. 0.375 | 6 | 220,000 lbs. | 215,000 | 32,000 ft-lb | 192,000 lb |
Hot dip galvanized helical pile made by auto welding mahcine not by
hand :Foundation system
OTHER ACCESSORIES LIKE T BAR, EXTENSION, CAP,UNDERPINNING
FOUNDATION :
WELDING MACHINE MADE BY AUTO MACHINE NOT BY HAND:
Round Tubular Helical Screw Anchors Seamless High Tensile Pipe Shaft Material
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