1.The screen shall be of 304 ANSI stainless steel bridge slotted screens furnished threaded
and coupled to the same standard as the casing.

2.The Contractor shall provide for the Engineer’s approval details of the physical and mechanical
characteristics of the screens as well as mill certificate(s).  

3.Screens may be bridge slotted, louver form or wire wound on perforated pipe.

4.Screen openings shall be 1.0 mm opening in sandstone aquifers and 1.5 mm in the fissured
volcanic with a minimum open area of 10%.  

1. Materials: Q235, SS304, SS316 and they can be made according to the customers’ requirement.
2. Diameter: 89-2000mm
3. Wall thickness: 4-10mm
4. Slot: 0.75, 1, 1.5, 2, 2.5, 3mm
5. Length: 1-10m (5.8m for the 20ft container)
6. Standard: ISO
7. Connection: Welding, Thread (STC, LTC, BTC), Flange




If  interested,pls contact:
Cynthia
Skype:aldfilters
Email:sales03@xxldlq.com
QQ:2537575135
Mob:86-15637366455(whatsapp,viber,wechat)
Web:http://www.chinawaterwellscreen.com/