Product Overview
We design, manufacture and market a wide variety of wedge wire screens for industrial applications. The basic constructions are cylindrical screens (tubes) made of metal (usually stainless steel) or plastic and welded or looped panels made of metal (usually stainless steel). The screens are used for various applications including flow distribution and carbon retention. They are often used with our other products like underdrains and intake screens, providing customers with complete and reliable filtration solutions.
Mesh Slots Equivalents


Key Features
Technical Specifications
| U.S Standard Sieve Mesh Designation | Slot Size Inches | Microns |
|---|---|---|
| 10 | .079 | 2000 |
| 20 | .033 | 841 |
| 30 | .023 | 595 |
| 40 | .016 | 420 |
| 50 | .012 | 297 |
| 60 | .010 | 250 |
| 80 | .007 | 177 |
| 100 | .006 | 149 |
| 120 | .005 | 125 |
| 150 | .004 | 105 |
| 200 | .003 | 74 |
| 270 | .002 | 53 |
| U.S Standard Sieve Mesh Designation | Slot Size Inches | Microns | |||
|---|---|---|---|---|---|
| 10 | .079 | 2000 | |||
| 20 | .033 | 841 | |||
| 30 | .023 | 595 | |||
| 40 | .016 | 420 | |||
| 50 | .012 | 297 | |||
| 60 | .010 | 250 | |||
| 80 | .007 | 177 | |||
| 100 | .006 | 149 | |||
| 120 | .005 | 125 | |||
| 150 | .004 | 105 | |||
| 200 | .003 | 74 | |||
| 270 | .002 | 53 | 1 Micron = .00003937" 1 M.M. = 1000 Microns | ||
Common Materials for Wedge Wire Screens
(1)Stainless Steel: Stainless steel is one of the most popular materials for wedge wire screens due to its excellent corrosion resistance, strength, and durability. It is available in various grades (e.g., 304, 316, 316L) to suit different applications, but it is not suitable for extremely high-temperature environments. And the cost can be higher than some alternative materi- als.
(2)Duplex Stainless Steel: Duplex stainless steels offer enhanced corrosion resistance and higher strength compared to austenitic stainless steel. They are often chosen for applica- tions where extreme corrosion resistance is required. But the cost is higher than standard stainless steel and it require specialized welding procedure.
(3)Inconel alloy (e.g. Inconel 600, Inconel 625): Inconel alloys are known for their high-temperature resistance and excellent mechanical properties. They are suitable for applications involving elevated temperatures. (4)Hastelloy (e.g. Hastelloy C-276): Hastelloy alloys are superior resistance to a wide range of corrosive chemi cals that excel in harsh chemical environments. They are commonly used in chemical and petrochemical industries. (5)Nickel Alloys (e.g. Monel 400) Monel alloys exhibit strong resistance to corrosion by acids and alkaline solutions. They are frequently used in marine and chemical processing applica- tions.
| Structure | DIN | AISI/ASTM | UN/DIN | BS | Anfor | Branding |
|---|---|---|---|---|---|---|
| Ferrite | 1.4016 | 430 | X6Cr17 | 430S15 | Z8C17 | — |
| Austenite | 1.4372 | 201 | X12CrMnNiN17‑7‑5 | — | — | — |
| 1.4373 | 202 | X12CrMnNiN18‑9‑5 | — | — | — | |
| 1.4301 | 304 | X5CrNi18‑10 | 304S15 | Z6CN18.09 | — | |
| 1.4401 | 316 | X5CrNiMo17‑12‑2 | 316S16 | Z6CND17.11 | — | |
| 1.4404 | 316L | X2CrNiMo17‑12‑2 | 316S12 | Z2CND17.12 | — | |
| 1.4541 | 321 | X6CrNiTi18‑10 | 321S12 | Z6CNT18.10 | — | |
| Duplex | 1.4462 | 2205 | X2CrNiMoN22‑5‑3 | S31803 | Z2CND22.05Az | SAF2205 |
| 1.4362 | 2304 | X2CrNiN23‑4 | S32304 | Z2CN23.04Az | SAF2304 | |
| 1.4410 | 2507 | X2CrNiMoN25‑7‑4 | S32750 | Z3CND25.07Az | SAF2507 |
Need Custom Screening Solutions?
Contact our engineering team today for technical consultation, custom dimensions, and competitive pricing.