Double Helix Screw Anchors
USD $10 - $50 /Piece
Min.Order:100 Pieces
Jinan Rainbow Metalwork Co., Ltd.
Helical Pier Type | Size inches(mm) | Torque Rating ft-Ib(N-m) | Ultimate Capacity kip(kn) |
SS5 Square Shaft | 1.50 (38.1) | 5,500 (7,500) | 55 (245) |
SS150 Square Shaft | 1.50 (38.1) | 7,000 (9,500) | 70 (312) |
Square Shaft SS175
| 1.75 (44.5)
| 10,000 (13,600)
| 100 (445)
|
SS200 Square Shaft
| 2.00 (50.8)
| 15,000 (20,300)
| 150 (668)
|
Square Shaft SS225
| 2.25 (57.2)
| 20,000 (27,100)
| 200 (890)
|
Hollow Shaft 278
| 2.875 (73.0)
| 5,500 (7,500)
| 60 (267)
|
Hollow Shaft HS
| 3.50 (88.9)
| 11,000 (14,900)
| 77 (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 ground 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.