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)