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1.carbon,galvanized or stainless steel ; 2.V-shape profile wire . ladder-like welded screen 3.a continuous slot opening
Pre-packed perforated wedge wire screen filter pipe consists of a wire-wrapped jacket and a perforated pipe. Keystone shaped wire are helically wrapped around the vertical ribs and each point of contact is welded.
The gravel pack screen pipe consists of perforated pipe, outer jacket ,end ring and centralizer. Key-stone or house shape wires are simultaneously wrapped and welded to form uniform slots. The jacket is then placed over perforated pipe and welded to each end.
ss316 water well screen pipe used BTC thread are initially manufactured as cylinders with the slots and wires running radial around the outside and support rods internal and axial. In each application every intersection of wedge wire and support rod is welded for strength.
characteristics: The welded stainless steel water well screen is made up of rods and warp. The rod can be round wire, triangular wire or trapezoid wire. The warp is triangular wire (V-shaped wire).
The 273mm water well screen pipe slot 1.0mm drilling water well screen tube are made from two elements the V-shaped wedge wire is helically wound around an array of internal longitudinal support rods.
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