Steel Helical Piles/Piers for Underpinning
USD $10 - $45 /Piece
Min.Order:100 Pieces
Jinan Rainbow Metalwork Co., Ltd.
Steel Helical Piles/Piers for Underpinning
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.