Surface Profile Wedge Wire Screen Filter Pipe is composed of a surface profile that is spirally wrapped around axial support profiles and attached to each other by resistance welding. Wedge wire screens have the unique advantages of very accurate, narrow slot openings and perfect roundness all in one. Our surface profile wedge wire screen filter pipe can be provided with the necessary end pieces for attachments and/or reinforcements.

• Material: Carbon steel, Low carbon steel, Stainless steel (304, 316L, 1Cr18Ni9Ti, 0Cr18Ni9, 00Cr17Ni14Mo2, 321) Duplex stainless steel, Hastelloy, Titanium alloy, etc.
• Specification:
  • Slot size(mm): 0.010 to 15mm or customized
  • Material: Various stainless steel grades and other specialized materials
  • Length(mm): 50 up to 6000mm
  • Diameter(mm): 20 up to 1200mm
  • End Connection: Plain beveled ends for butt welding/thread/flange

The surface profile wedge wire screen filter pipe adopts the world's advanced full-wound welding production process, and is made of special trapezoidal wire and triangular wire windings welded on a set of supporting wires arranged in a circle.

Key manufacturing features:

• Full-process welding ensures strict continuous integrity of the product
• Computer-monitored production with manual supervision at each stage
• Can be made from various materials including 304/316 stainless steel, Monel alloy, galvanized steel, and thermoplastic materials
• Slot sizes can vary within a single section to accommodate different geological requirements
• Custom specifications available to meet specific customer needs
• Strict quality control ensures maximum production efficiency and product reliability