Stainless steel square mesh with a 2/2 twill interlacing. Fine 500 and 635 mesh constructions pair wire diameter, clear aperture and open area for precision screens and cut filter parts.
Metal wire meshShare a drawing, reference sample or application requirements to discuss the configuration.
The offset over-two, under-two crossings form the diagonal twill pattern.
| Parameter | Specification | Notes |
|---|---|---|
| Weave | Twill square weave | — |
| Nominal mesh count | 500×500 / 635×635 mesh/in | — |
| Nominal wire diameter | 0.0254 / 0.0203 mm | 500 / 635 mesh |
| Nominal clear aperture | 0.0254 / 0.0203 mm | 500 / 635 mesh |
| Supply form | Roll / sheet / strip / cut blank | — |
Materials: 304 / 304L / 316 / 316L stainless steel
Each wire passes over two crossing wires and under the next two. Successive crossings are offset to form the diagonal pattern. Specify twill square weave together with the count and wire diameter in both directions; Dutch weave uses a different, closely packed pore structure.
The 500 × 500 construction combines 0.0254 mm wire, 0.0254 mm aperture and 25% open area. The 635 × 635 construction combines 0.0203 mm wire, 0.0203 mm aperture and 25% open area. The table retains the displayed dimensional rounding. Nominal paired constructions retain the listed rounding; values identify the woven series and are not exact values from an aperture equation.
Choose 304 or 304L for the defined process environment, and 316 or 316L when the material specification calls for the molybdenum-bearing branch. State the fluid, concentration, temperature and cleaning chemistry so the wire, backing and joined parts can be selected together.
We supply cloth as rolls, sheets, slit strips and drawing-cut blanks. Identify warp direction, active screen area and clamping margin. Fine wire needs an appropriate backing and careful edge handling when converted into discs, cylinders or framed screens.
Check weave identification, mesh count, wire diameter, representative clear openings and freedom from broken wires. Measure width, length and cut outline separately. Flatness and edge finish matter where the screen meets a support or sealing face.
The cloth provides the separation surface. The drawing defines unsupported span, backing openings, seam position and attachment. Use the required geometric aperture to select cloth; specify a retention test separately when the process requires a measured particle-removal result.
Nominal paired constructions retain the listed rounding; values identify the woven series and are not exact values from an aperture equation.
| Nominal mesh count (mesh/in) | Nominal wire diameter (mm) | Nominal clear aperture (mm) | Nominal open area (%) |
|---|---|---|---|
| 500×500 | 0.0254 | 0.0254 | 25.0 |
| 635×635 | 0.0203 | 0.0203 | 25.0 |
Nominal paired constructions retain the listed rounding; values identify the woven series and are not exact values from an aperture equation.
| Supply item | Order basis |
|---|---|
| Production lead time | 2–3 weeks after order and drawing confirmation. |
| Trial orders | Small trial quantities for fit and process evaluation. |
| Regular material orders | Quantity follows the selected roll, sheet or cut-length format; US$3,000 regular order value. |
| Quotation basis | Alloy, media construction, wire or stock thickness, delivery format and quantity. |
Fine square openings provide a defined geometric separation face in supported screens.
Cut cloth becomes a supported disc or cylindrical liner with a drawing-defined retained edge and seam.
Include these details when discussing your requirements.
Twill crosses over two and under two wires with an offset pattern. Plain weave alternates over and under each wire; the weave must accompany the mesh designation.
Aperture is the geometric clear opening. A measured retention result also depends on the test method, particles and operating conditions.
Yes. Specify the finished outline, tolerances, wire direction, retained margin and supporting structure.
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