Johnson water well screen is manufactured by a v or wedge shaped wire around an internal array of longitudinal support rods.Each intersecting point of these wires is fusion welded, so Water Well Screens has sturdy constriction and good mechanical property.
1. Diameter: ranging from 25 to 1500mm
2. Slot size(mm): 0.1~3mm
3. Material: low carbon, low carbon galvanized steel (LCG) steel treated with anticorrosion coating, stainless steel (304, 316L etc)
4. Unit Length up to 6 meters
5. Open area: up to 60%
6. End connection: plain beveled ends for butt welding or threaded coupling or flange
1. Diameter: ranging from 25 to 1500mm
2. Slot size(mm): 0.1~3mm
3. Material: low carbon, low carbon galvanized steel (LCG) steel treated with anticorrosion coating, stainless steel (304, 316L etc)
4. Unit Length up to 6 meters
5. Open area: up to 60%
6. End connection: plain beveled ends for butt welding or threaded coupling or flange
| SIZE
(inch) | O.D
(mm) | SLOT
(inch) | LENGTH
(m) | Collapse
Strength (psi) | Tensile
Weight (ton) | Wire size
(mm) | RODS (mm) |
| 4 | 117 | 0.040 | 3 | 395 | 6 | 2.2*3.0 | 3.8mm/22 |
| 4 | 114.3 | 0.040 | 3 | 395 | 6 | 2.3*3.0 | 3.8mm/22 |
| 6 | 168.3 | 0.040 | 3 | 252 | 8 | 2.3*3.5 | 3.8mm/32 |
| 8 | 219.1 | 0.010 | 3 | 399 | 10.5 | 3.0*5.0 | 3.8mm/48 |
| 8 | 219.1 | 0.020 | 3 | 370 | 10.5 | 3.0*5.0 | 3.8mm/48 |
| 8 | 219.1 | 0.040 | 3 | 323 | 10.5 | 3.0*5.0 | 3.8mm/48 |
| 10 | 273.1 | 0.010 | 3 | 206 | 11 | 3.0*5.0 | 3.8mm/50 |
| 10 | 273.1 | 0.020 | 3 | 191 | 11 | 3.0*5.0 | 3.8mm/50 |
| 10 | 273.1 | 0.040 | 3 | 167 | 11 | 3.0*5.0 | 3.8mm/50 |