Round longitudinally welded
Type 7111
Round
The wide range of dimensions of round cavity pipes covers diameters from 21 mm to 1,500 mm. A general profile height from minimum 2.5 mm to 8.00 mm allows for the use of these pipes in anchor engineering. The continuous inside and outside profile allows for force-locking anchoring, but also for the construction of cavities e.g. in beams without any problems.
Design
Typ 7111: DN 30 – DN 95
Material
Bright steel, optionally galvanized steel
Delivery
In factory lengths of 5m or in adapted lengths as requested by customer. Length tolerances for fix lengths in mm:
up to DN 250 ± 5
from DN 250 ± 20
| DN | Inside-/ Outside dimensions | Profil height | Weight | ||
|---|---|---|---|---|---|
| d1 | d2 | Tolerances | hp | kg/m ± 10% | |
| 30 | 30 | 35 | ± 0,8 | 2,5 | 0,20 |
| 40 | 40 | 46 | ± 0,8 | 3,0 | 0,20 |
| 50 | 50 | 56 | ± 0,8 | 3,0 | 0,34 |
| 60 | 60 | 67 | ± 0,8 | 3,5 | 0,46 |
| 65 | 65 | 72 | ± 0,8 | 3,5 | 0,56 |
| 70 | 70 | 77 | ± 0,8 | 3,5 | 0,57 |
| 80 | 80 | 87 | ± 0,8 | 3,5 | 0,77 |
| 90 | 90 | 97 | ± 0,8 | 3,5 | 0,95 |