Square Mesh (Plain & Twill Weave)

Square mesh is a precision-woven wire mesh available in both plain and twill weave structures, designed to deliver consistent aperture size, high mechanical stability, and reliable filtration performance. Manufactured with tightly controlled wire diameters and weaving parameters, it provides excellent dimensional accuracy and uniformity across a wide range of industrial environments.

Plain Weave Square Mesh
Plain weave is the most fundamental and widely used weaving method for producing square mesh. Its structure is formed by alternately interlacing the weft wire over and under the warp wire, creating a clean, symmetrical pattern. Both warp and weft wires generally share the same diameter, which results in predictable and uniform mesh openings.

This weave type is preferred for:
- Coarse mesh specifications requiring stable aperture size
- Primary screening and sizing processes
- Protective layers in multilayer filtration assemblies
- Support mesh for filter elements and composite media
- General industrial barriers for separation, ventilation, and safety protection
With its simple geometry, plain weave offers excellent strength-to-weight balance and cost efficiency, making it suitable for applications where durability and consistent openings are essential.

Twill Weave Square Mesh
Twill weave achieves a denser, more robust structure by allowing each weft wire to pass alternately over and under two warp wires, with the pattern staggered from row to row. This construction supports the use of finer wire diameters while maintaining higher mesh counts and superior mechanical integrity.

Advantages include:
- Enhanced load-bearing capacity compared with plain weave
- Improved wire crimp stability for finer filtration grades
- Capability to produce fine to ultra-fine mesh with small, precise apertures
- Higher flexibility for demanding filtration and separation processes
Twill weave square mesh is widely used in high-precision environments such as fine chemical filtration, aerospace fluid systems, hydraulic assemblies, laboratory filtration, and industries where improved strength and filtration accuracy are required.

Applications Across Industries
- Petrochemical filtration systems
- Chemical processing and catalyst support
- Environmental protection equipment
- Mining and mineral screening
- Aerospace and hydraulic fluid filtration
- Electronic manufacturing processes
- Pulp and paper fiber separation
- Food and pharmaceutical processing


Material

Stainless Steel / Galvanized Iron / Copper / Brass (Cu=65%/80%) / Nickel / Monel / Titanium / Silver / Aluminum / Other Alloy / Epoxy Surface Finishing


Plain Weave Wire Mesh Specification

Mesh Count	Diameter		Opening		Open area
	mm	Inch	mm	Inch	%
1×1	4.000	0.1570	21.400	0.8400	71
2×2	2.500	0.1180	10.200	0.3800	64.5
3×3	2.000	0.0790	6.400	0.2500	58
4×4	1.600	0.0630	4.750	0.1870	56
4×4	1.200	0.0470	5.150	0.2030	65.8
5×5	1.400	0.0550	3.680	0.1400	52.5
6×6	1.200	0.0470	3.030	0.1200	51.3
8×8	1.100	0.4300	2.080	0.0800	42.8
10×10	1.000	0.0390	1.540	0.0600	36.8
10×10	0.510	0.0200	2.030	0.0800	63.9
12×12	0.584	0.0230	1.520	0.0600	52.2
12×12	0.508	0.0200	1.600	0.0630	57.6
14×14	0.584	0.0230	1.220	0.0480	45.7
14×14	0.508	0.0200	1.300	0.0510	51.7
16×16	0.457	0.0180	1.130	0.0445	50.7
18×18	0.432	0.0170	0.980	0.0386	48.2
20×20	0.508	0.0200	0.760	0.0300	35.9
20×20	0.406	0.0160	0.860	0.0340	46.1
24×24	0.356	0.0140	0.700	0.0277	43.9
30×30	0.330	0.0130	0.520	0.0203	37.4
30×30	0.305	0.0120	0.540	0.0213	40.8
30×30	0.229	0.0090	0.620	0.0243	53.3
35×35	0.279	0.0110	0.450	0.0176	38.1
40×40	0.254	0.0100	0.380	0.0150	35.9
50×50	0.229	0.0090	0.280	0.0110	30.3
50×50	0.203	0.0080	0.310	0.0120	36.5
60×60	0.191	0.0075	0.230	0.0092	29.8
60×60	0.178	0.0070	0.250	0.0097	34.1
70×70	0.165	0.0065	0.200	0.0078	30
80×80	0.140	0.0055	0.180	0.0070	31.6
80×80	0.120	0.0047	0.197	0.0077	38.6
90×90	0.127	0.0050	0.160	0.0061	31.1
100×100	0.114	0.0045	0.140	0.0055	30.4
100×100	0.102	0.0040	0.150	0.0060	35.4
100×100	0.089	0.0035	0.170	0.0065	43.1
110×110	0.102	0.0040	0.130	0.0051	31.4
120×120	0.094	0.0037	0.117	0.0046	30.7
150×150	0.060	0.0026	0.104	0.0041	40.2
160×160	0.064	0.0025	0.097	0.0038	36.4
180×180	0.058	0.0023	0.084	0.0033	34.7
200×200	0.053	0.0021	0.074	0.0029	33.7
250×250	0.040	0.0016	0.061	0.0024	36.5
270×270	0.040	0.0016	0.054	0.0021	33
300×300	0.040	0.0016	0.045	0.0018	27.8
325×325	0.036	0.0014	0.043	0.0017	30.1
400×400	0.030	0.0011	0.033	0.0015	27.4
500×500	0.025	0.0010	0.025	0.0010	25
635×635	0.020	0.0008	0.020	0.0008	25