Product details of Bridge slotted water well screen for well drilling,

It openings arranged in rows are staggered to reduce the negative effect on the screen`s strength.

Typically the slots are punched in a felt sheet that is subsequently rolled into a tube and welded.The slot widths are precise and can change as practical requirements.

1 OD 339.7mm 

2 Wall thicknesses: 3-10mm.

3 OD: 33-600mm.

4 Minimum slots: 0.05-3mm.

5 Length: 3m, 5.8m, 6m, 9m, 0.5-12m.

6 Width: 25-1200mm .

7 End connection: screw thread, snap joint, and Flange.

8 Material: carbon steel, galvanized steel, coated steel and stainless steel types 304, 304L, 316, 316L & 430 etc.