... ,000,mm slot 0.1,0.15 Specificationsthe Johnson screen pipe diameter 50,53,57,60,65,70,,75,80, 100 ... piece, screen basket, screen tube, arc screen )TOP glavanized water well screen in the all welded continues slot wedge wire to ... screen 8 5/8 O.D, 6m length for each pipe, slotted opening 0.75 mm, and the rod. Base screen ... . shape pattern and will only have two point . Galvanized water well screen pipe