Metric casing tubes from 54mm to 143mm.
METRIC SYSTEM ACCORDING TO “ISO” STANDARD
- Primarily used to stabilize the walls of the hole in difficult conditions of the ground.
- Casing tubes are made from cold drawn seamless steel tube with high bend and wear resistance, and with the same grade and mechanical specifications as the drill rods are produced.
- The steel tube has the following mechanical characteristics:
Tensile strength : 800 MPA min.
Yield strength : 700 MPA min.
- The threads are made in all standard dimensions according to ISO specifications, and can be supplied tubes left hand threaded.
 Metric casing tubes |
| METRIC CASING TUBES - Diameters and dimensions |
| |
Lenghts / Weights (Kgs.) |
| Description
|
O.D. mm |
I.D. mm |
0.5 m |
1.0 m |
1.5 m |
2.0 m |
3.0 m |
| 54 mm |
54 |
47 |
2,2 |
4,4 |
6,6 |
8,7 |
13,2 |
| 64 mm |
64 |
57 |
2,6 |
5,2 |
7,8 |
10,1 |
15,8 |
| 74 mm |
74 |
67 |
3,1 |
6,3 |
9,4 |
12,5 |
18,9 |
| 84 mm |
84 |
77 |
3,6 |
7,2 |
10,8 |
14,4 |
21,6 |
| 98 mm |
98 |
89 |
5,2 |
10,5 |
15,7 |
21 |
31 |
| 113 mm |
113 |
104 |
6,2 |
12,4 |
18,6 |
24,5 |
37,2 |
| 128 mm |
128 |
119 |
6,9 |
13,8 |
20,7 |
27,3 |
41,4 |
| 143 mm |
143 |
134 |
7,7 |
15,4 |
23,1 |
30,5 |
46,2 |