drill stem for Horizontal directional drilling machine

Size

Nominated Weight
(lb)   (kg)

Length
(ft)  (m)

OD
(in)   (mm)

Pipe Wall thickness
(in)   (mm)

Thickening OD
(in)  (mm)

Grade

Min. Bend Radius
(m)

Max. Torque
(kn/m)

2

50

56.2

25.5

10

3

1.968

50.8

0.256

6.5

2.24

57

S135

38

4.8

2 3/8

60

79.4

36

10

3

2.375

60.32

0.295

7.5

2.657

67.5

R780

42

6.5

S135

36

7

2 7/8

73

101.4 

46

10

3

2.875

73.02

0.315

8.0

3.15

80

R780

65

13

3 1/2

89

220.4

100

15

4.5

3.5

88.9

0.394

9.99

3.62

92

R780

75

19