Woven Wire Mesh

Woven Wire Mesh Filter Disc

A woven mesh disc cut from our own cloth, for small housings and shallow elements.

  • 5 – 200 μm
  • Woven metal wire mesh, woven in house
  • up to ≤600 °C
Woven stainless steel wire mesh filter disc with a clean cut edge, ready for a welded support ring

A woven stainless mesh disc, disced from cloth woven in house and edge-finished to your drawing. It suits small housings, stacks of discs and protective layers in front of a finer medium. Woven wire mesh covers 5–200 μm, and inside that range the opening is set by the weave; the figure is confirmed by batch measurement. Service temperature holds to 600 °C.

This element is woven stainless cloth cut into a disc: the simplest form of woven mesh filter, and often the least expensive way to put a defined opening into a housing. The disc is disced from cloth woven on our own looms, edge-finished, and, where the drawing asks for it, welded or flanged to a support ring or a frame. The opening is set by the weave, inside the 5–200 μm range woven wire mesh covers, and the exact figure is confirmed on the batch.

Discs suit small housings and shallow elements: a single screen in a holder, a stack of discs in a short housing, or a protective layer in front of a finer medium. They are used where the contaminant is screenable, where the element is cleaned or exchanged on a schedule, and where the change-out is quick because the part is small.

Where the duty is finer than a woven opening can hold — a contaminant measured in a few microns, held in depth rather than on the surface — a sintered fiber felt or multilayer sintered mesh disc is the better element, and we name that at the drawing stage. Woven discs are also used as the support and protective layers inside those stacks.

Most discs we make are replacements: send the OEM part number, the drawing or a used disc, and we match diameter, weave, edge finish and any welded ring or flange. New duties start from operating conditions, and our application engineers read the drawing or the condition sheet and return a dimensioned drawing for approval before a price is given. Every batch is measured for bubble point and air permeability, and the record travels with the dispatch. Send the method your line uses to clean the discs and we confirm the weave suits it.

Key Benefits

What this element buys you in service

  • 01

    A defined opening in a small part

    The weave gives a single measurable opening, so a screenable particle is stopped at the surface and the disc is quick to inspect and exchange.

  • 02

    Cheap to change, easy to hold in stock

    A flat disc is the least expensive form of woven mesh element, so it is practical to keep spares and change the part on a schedule.

  • 03

    Protects the element behind it

    A woven disc laid over a finer medium takes the coarse load before it reaches the rated layer, and is replaced instead of the whole element.

  • 04

    Welded to a ring or left bare

    Supplied as a plain disc or welded and flanged to a support ring or frame in house, to suit the holder it sits in.

Construction

How the element is built

  1. Woven mesh disc — the rated layer

    Cloth woven in house and disced to the diameter on the drawing. The opening is set by the wire diameter and the mesh count, inside the 5–200 μm range woven mesh covers, and the exact figure is confirmed on the batch.

  2. Edge finish

    The cut edge is finished to suit the holder — left bare, rolled, or welded to a support ring where the drawing calls for one.

  3. Support ring or frame

    Where fitted, welded in house by TIG, resistance or laser welding so the disc keeps its shape under the differential pressure.

  4. Support grid behind the disc

    Where the holder provides one, a coarser mesh or perforated plate carries the load so the rated cloth keeps its weave.

Weft wireWarp wireSupport layerwhen the duty needs one
Section through the element wall Plain and twill weaves: the opening between the warp and the weft wires sets the rating, which we quote across 5 – 200 μm and confirm by a measurement on the batch.

Specification

Technical specifications

The figures we publish for this element. Where a duty needs something outside them, the review says so before a price is given.

Filtration rating 5 – 200 μm
Media Woven metal wire mesh, woven in house
Form Disc
Alloys 304 · 316L · 310S · 904L · Hastelloy · Inconel · Monel · Ti · Ni
Maximum service temperature up to ≤600 °C
End connection Plain disc edge, or welded to a support ring or frame to your drawing
Cleaning method Backwashable; cleaned in place or off-line
Batch test Bubble point and air permeability measured on every batch; the record travels with the dispatch
Structure Flat woven mesh disc, with or without a welded support ring
Opening 5–200 μm, set by the weave; confirmed by batch measurement
Geometry Disced to the drawing, in the diameters the holder allows
Welding TIG, resistance and laser welding of rings, frames and support layers
Testing Bubble point and air permeability on every batch

Materials

Alloys this element is built in

The alloy follows the medium, the temperature and what the element has to resist. Where a duty sits between two of them, an engineer says which one and why.

  • 304 stainless steel

    General industrial duty, and the usual choice for a plain exchangeable disc.

  • 316L stainless steel

    Where chlorides or acids are present in the medium.

  • 310S stainless steel

    Heat-resistant grade for continuous high-temperature service.

  • 904L stainless steel

    High-alloy austenitic grade for chlorides and acids.

  • Hastelloy

    Nickel alloy for aggressive media where stainless is not enough.

  • Inconel

    Nickel-chromium alloy for high temperature with corrosion.

  • Monel

    Nickel-copper alloy for chlorides and seawater duty.

  • Titanium

    Corrosive or high-purity service.

  • Nickel alloys

    Corrosive or high-purity service, where stainless is no longer enough.

Industries

Where this element runs

The duties this element is bought for, and what it is filtering in each of them.

  • Pharmaceutical

    Small-housing filtration and protective screens, where the disc is exchanged and the batch record is filed with it.

  • Semiconductor

    Point-of-use screens in small holders, where a single defined opening is easier to verify than a depth medium.

  • Battery

    Screens in process fluid lines, exchanged on a schedule because the part is small and cheap to hold.

  • Petrochemical

    Protective discs ahead of a finer element in small-bore and sampling lines.

The industries page sets each of these duties in place, with the systems it belongs to and the filter positions we are asked to quote in it

Customisation

Built to your drawing

Cut to your diameter, weave and edge finish, with a welded support ring or frame where the holder needs one. The alloy follows the medium and the opening follows the duty. Where a flat disc cannot hold what the duty produces, we say so at the drawing stage and propose a sintered felt or multilayer sintered mesh disc instead.

Send what you have — a drawing, a part number, a photograph of the element in place, or just the operating conditions. Nothing is quoted from a part number alone.

MOQ A few pieces to a few dozen
Sample lead time 20–30 days
Production lead time 30–60 days

Downloads

Datasheet, drawing and batch record

No document is published for this element yet. Ask for it and the engineering desk sends the drawing and the specification sheet — and, on a repeat order, the batch record with them.

Why Us

Tested before it ships, from a plant you can audit

Every element is welded and batch-tested in our own plant, and the batch record travels with the dispatch. About 70% of our work is a replacement for an element already in service, which is why a drawing or a used part is enough to start from.

  • ISO 9001 Quality system
  • 70 / 30 Replacement work to work designed from conditions
  • 30–40% Below the brand element it replaces
  • 3–5 days Drawing review before a quote

Questions

Questions this element raises

What is the difference between a woven mesh disc and a sintered disc?

A woven disc is a single layer of cloth with one well-defined opening, so it stops screenable particles at the surface and cleans quickly. A sintered disc is a bonded structure that holds contaminant in depth and suits finer duties. Which one fits depends on the contaminant and on how often the element is cleaned.

How do I specify the opening?

By the duty, inside the range woven mesh covers: woven wire mesh runs from 5–200 μm. Send the contaminant and particle size distribution, plus any bubble point or air permeability target already written into your specification, and we name the weave and confirm the opening with a batch measurement.

Can the disc be welded to a ring or a frame?

Yes. Rings, frames and support layers are welded in house by TIG, resistance or laser welding, and the disc can also be supplied bare for a holder that clamps it.

Can you match the disc we buy today?

Send the OEM part number, the drawing or a used disc and we match diameter, weave, edge finish and any welded ring before anything is quoted.

What are the lead times and the minimum order?

Drawing review takes 3–5 working days, samples ship in 20–30 days and production runs take 30–60 days. The minimum order is a few pieces to a few dozen discs.

What travels with the shipment?

The batch record: bubble point and air permeability measured on every batch, filed with the discs so the figures the part was accepted against are the figures you hold.

Send the drawing, or the duty.

A drawing, an OEM number or a used element is the fastest route to a quote. With only the process — temperature, medium, pressure, flow — our engineers select the medium and issue a drawing for approval before anything is sampled.

Replacement elements cost 30–40% less than the brand they replace · Samples ship in 20–30 days