Main Products: Pipeline Anchors ,Traffic Sign Post ,Helical Screw ,Tower Anchors ,screw pile
square shank helical anchor & piers & ground anchor
USD $1 - $1,000 /Piece
Min.Order:1 Piece
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Jinan Rainbow Metalwork Co., Ltd.
Business Type: Manufacturer,Trading Company
Shandong ChinaMain Products: Pipeline Anchors ,Traffic Sign Post ,Helical Screw ,Tower Anchors ,screw pileProduct Details
Round Shaft Helical Piles
Specifications | |||||
Shaft Size(inch) | Wall Thick(inch) | Helix Thick(inch) | Lead Length(ft) | Helix Size(inch) | Extension Length(ft) |
2.875 OD. | 0.262 | 3/8 or 1/2
| 3ft/5ft/7ft/10ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
3.00 OD. | 0.238 | 3/8 or 1/2
| 3ft/5ft/7ft/10ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
3.50 OD. | 0.254/0.300 | 3/8 or 1/2
| 3ft/5ft/7ft/10ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
4.50 OD. | 0.290/0.337 | 3/8 or 1/2
| 5ft/7ft/10ft/12ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
5.50 OD. | 0.362 | 3/8 or 1/2
| 5ft/7ft/10ft/12ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
6.625 OD. | 0.562 | 3/8 or 1/2
| 5ft/7ft/10ft/12ft | 8/10/12/14 | 3ft/5ft/7ft/10ft |
Square Shaft Helical Piles
Helical Pier Size inches(mm) Torque Rating Ultimate Capacity Type ft-Ib(N-m) kip(kn) |
SS5 1.50 5,500 55 Square Shaft (38.1) (7,500) (245) |
SS150 1.50 7,000 70 Square Shaft (38.1) (9,500) (312) |
SS175 1.75 10,000 100 Square Shaft (44.5) (13,600) (445) |
SS200 2.00 15,000 150 Square Shaft (50.8) (20,300) (668) |
SS225 2.25 20,000 200 Square Shaft (57.2) (27,100) (890) |
278 2.875 5,500 60 Hollow Shaft (73.0) (7,500) (267) |
HS 3.50 11,000 77 Hollow Shaft (88.9) (14,900) (343) |
The Ultimate Capacity is based on the Installation Torque-Capacity relationship in soil.
The 278 Ultimate Capacity is based on the shaft bearing directly on rock.
Notes: Other sizes are available upon request.
We can make all kinds of helical screws,we can produce them according to customer's requirement.
We have offices in the United States. If you have never imported goods from China, we can provide the whole process from production to shipment directly to you. We can manage the customs clearance and inland transportation.
If you have any interest in our products, please do not hesitate to contact us. We look forward to the future cooperation with you.
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