Longitudinal welding stainless and galvanized carbon steeel pipes
The growing problems that face the installation of water wells – related in particular to the variety of types of terrain to be filtered – have led us to study and produce a complete range of carbon and stainless steel filters machined using a continuous helical welding technique, essential to achieve specific high-quality features such as:
- Maximum roundness.
- Uniform thickness.
- Diameters of any intermediate size.
- No limit to the length of the components produced.
- High mechanical resistance to crushing.
Standard product diameters: from 114 mm to 1060 mm. Thicknesses available: 3 – 4 – 5 – 6 – 7 – 8 mm.
We use top quality materials and carefully select sheet steel coils, accurately pickled and sheared, without any burring. Once machining has been completed, the pipes are checked one by one. Moreover, each pipe can be appropriately bevelled to facilitate head to head welding. See any available jointing systems in the image.
These are a variation to traditional filters especially as fairly small diameters can be produced. Can be used for water wells, draining systems in particular working conditions and disposable pipes.
| pass-trough drilled filters wrapped whith stainless steel web | |||||
| Diameter | thickness | Length of the pipes | back-bend punching light L x H | Open area | |
| inc. | mm | mm | mm | mm | |
| 1"1/4 | 42,4 | 2,9 | 6.000 | 30x6,0 | |
| 1"1/2 | 48,3 | 2,9 | 6.000 | 30x6,0 | |
| 2" | 60,3 | 3,2 | 6.000 | 30x6,0 | 20 Asole 12 File 23% |
| 2"1/2 | 76,1 | 3,2 | 6.000 | 30x6,0 | 20 Asole 12 File 18,5% |
| 3" | 88,9 | 3,2 | 6.000 | 69x8,0 | 10 Asole 8 File 15,7% |
| 4" | 114,3 | 4,0 | 6.000 | 69x8,0 | 10 Asole 14 File 21,6% |
| 5" | 139,7 | 5,0 | 6.000 | 69x8,0 | 10 Asole 16 File 20,1% |
| 6" | 168,3 | 5,0 | 6.000 | 69x8,0 | 10 Asole 18 File 18,9% |
| 193,0 | 5,0 | 6.000 | 69x8,0 | 10 Asole 18 File 16,5% | |
Conical threading UNI-ISO 7/1.
Coupling sleeves Standard UNI-ISO 50.
Steel Quality Fe 360 DD11, DD12.
Raw pipe, Galvanized, Stainless steel.
On request, we can supply pipes in intermediate sizes between 1.00 and 6.00 m.
Coating: Reps steel mesh of 2.5 – 3 – 4 – 5 kg.
Stainless steel mesh cover of 2.5 kg.
| Diameter | thickness | Length of the pipes | back-bend punching light L x H | Open area | |
| inc. | mm | mm | mm | mm | |
| 1"1/4 | 42,4 | 2,9 | 6.000 | 30x6,0 | |
| 1"1/2 | 48,3 | 2,9 | 6.000 | 30x6,0 | |
| 2" | 60,3 | 3,2 | 6.000 | 30x6,0 | 20 Slots2 12 Rows 11% |
| 2"1/2 | 76,1 | 3,2 | 6.000 | 30x6,0 | 20 Slots2 12 Rows 9% |
| 3" | 88,9 | 3,2 | 6.000 | 69x8,0 | 10 Slots2 10 Rows 7% |
| 4" | 114,3 | 4,0 | 6.000 | 69x8,0 | 10 Slots2 16 Rows 9% |
| 5" | 139,7 | 5,0 | 6.000 | 69x8,0 | 10 Slots2 18 Rows 8% |
| 6" | 168,3 | 5,0 | 6.000 | 69x8,0 | 10 Slots2 18 Rows 7% |
| 193,0 | 5,0 | 6.000 | 69x8,0 | 10 Slots2 20 Rows 6% | |
Conical threading UNI-ISO 7/1.
Coupling sleeves Standard UNI-ISO 50.
Steel Quality Fe 360 DD11, DD12.
Raw pipe, Galvanized, Stainless steel.
On request, we can supply pipes in intermediate sizes between 1.00 and 6.00 m.
