What is the difference between twill weave and plain weave wire mesh?

Plain weave passes every wire over one and under one adjacent wire, forming a square checkerboard. Twill weave passes each warp and shute wire over two and under two adjacent wires, forming a diagonal stepped pattern. That longer float lets us use a heavier wire at the same mesh count, so twill mesh is stronger and holds its apertures better under abrasion and vibration, at a slightly higher cost per square meter.

When should I choose 304 twill weave instead of plain weave?

Choose twill when the screen must survive abrasion, repeated flexing or vibration and keep its openings stable: rotary sieves, vibrating screens, extruder melt packs and any duty where a heavier wire protects the aperture. Choose plain weave (SPU-WM-001) when cost per square meter matters most and the screen runs in a static, low-wear environment.

What micron range does this 20-325 mesh twill family cover?

Apertures run from 0.87 mm at 20 mesh down to 0.043 mm at 325 mesh, roughly 870 to 43 microns. Match the aperture in the SKU table above to your particle cut point, and send your target micron size if you want us to confirm the closest specification.

Can this twill mesh be used for plastic extrusion melt filtration?

Yes. Twill weave is a common choice for extruder screen packs because the heavier wire resists the pressure of molten polymer and keeps apertures stable, which supports consistent filtration through long production runs. Send your barrel diameter, melt pressure and target micron size so we can recommend the right layer stack.

Does this mesh also come in 316 stainless steel?

Yes. Our 316 stainless steel twill weave family (SPU-WM-004) covers the same fine filtration duties with added pitting resistance for chloride, seawater and strong-acid environments. Tell us your media and temperature and we will confirm which grade fits.

What roll widths and sample options are available for this twill mesh?

Standard looms produce 0.5 m, 1.0 m, 1.2 m and 1.5 m widths, with widths up to 2.0 m available for common mesh counts on a slightly extended lead time. Free 200 mm x 200 mm samples of standard specifications are dispatched within 1-2 days via DHL or FedEx for buyers with purchasing intent; custom specs carry only a nominal weaving setup fee.

SPU Code: SPU-WM-003ASTM E2016-22 Reference

304 Stainless Steel Twill Weave Mesh

304 stainless steel twill woven wire mesh with tighter weave for finer filtration.

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FOB reference price from $14.00 / m². Varies by spec and quantity; final quote on inquiry.

Mesh Count

20–325

Wire Diameter

0.035–0.4 mm

Aperture

0.043–0.87 mm

Open Area

30.1–46.9%

Material

304 Stainless Steel Twill Weave Mesh

304 Stainless Steel · 20–325 mesh · Ø0.035–0.4 mm

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Send your target mesh count, wire diameter and weave preference now. Our specialists respond within 2 hours with factory-direct pricing and can arrange free 304 twill weave mesh samples.

Reply within 2 business hoursLow MOQ · 7–15 day lead timeFree samples for stock itemsASTM E2016 · ISO 9001 · SGS

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Nominal Mesh Range	Max Wire Dia. Tolerance	Max Aperture Size Tolerance	Warp Tilt Deviation
1 to 50 Mesh	± 0.013 mm (0.0005 inch)	± 3% of nominal aperture	Tilt deviation ≤ 2°
51 to 200 Mesh	± 0.008 mm (0.0003 inch)	± 5% of nominal aperture	Tilt deviation ≤ 1.5°
201 to 400 Mesh	± 0.004 mm (0.00015 inch)	± 8% of nominal aperture	Tilt deviation ≤ 1°

304 Stainless Steel Twill Weave Mesh

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Official Standard Tolerance SKU Matrix

Typical Applications of 304 Twill Weave Mesh

Where Do These Specifications Come From?

Custom Processing for Woven Mesh

Precision Slitting

Disc Stamping & Spot Welding

Cutting & Edging

Technical Purchasing FAQ

Related Product Families

Quality Assurance for Woven Mesh

EN 10204 3.1 MTC

Spectrometer Verification

Pre-shipment Inspection

Packaging & Logistics

Standard Rolls

Moisture-proof Packing

Container Loading

Trade Terms

304 Stainless Steel Plain Weave Mesh

316 Stainless Steel Plain Weave Mesh

316 Stainless Steel Twill Weave Mesh

Stainless Steel Plain Dutch Weave Mesh

Metallurgical Composition & Alloy Ratio Analysis

304 Twill Weave Wire Purity & Heat Traceability

304 Twill Weave Physical & Service Limits

ASTM E2016-22 Reference Tolerances for 304 Twill Weave