woven square wire mesh

Mallas manufactures square wire meshes from the following wires: stainless steel, bare steel and zinc-coated, copper, brass, bronze, aluminium and other materials at a customer's request.

Square wire mesh is a kind of solid woven wire mesh cloth with galvanised or stainless steel wire and is usually identified with the Mesh Opening or the necessary amount of light penetration in mm.

This type of wire mesh cloth is sold by kilo, in rolls of approximately 25 linear meter.

We can make different roll heights for square wire mesh on request, up to 2,000 mm.
   
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Plain weave square wire mesh:
Plain weave is the most commonly used style of weaving. Every second wire is woven in. Warp and weft wires run over and under each other altwoven square wire meshernately and interlock. Plain weave meshes guarantee optimum accuracy of apertures or filter pores. These products use wires, which are thinner than the corresponding apertures.

Twilled weave square wire mesh:

In cases where increased wire thickness is required in relation to the aperture size, which yield in the weaving process cannot withstand, this style of weave is chosen. At least two wires are woven in pairs, subsequently displacing a single wire. Mesh stability is controlled by a combination of aperture size and wire strength, and displays a slight diagonal trend.

Specification List of Stainless Steel Wire Mesh
Mesh/Inch Wire Gauge(SWG) Aperture in mm
3mesh x 3mesh 14 6.27
4mesh x 4mesh 16 4.27
5mesh x 5mesh 18 3.86
6mesh x 6mesh 18 3.04
8mesh x 8mesh 20 2.26
10mesh x 10mesh 20 1.63
20mesh x 20mesh 30 0.95
30mesh x 30mesh 34 0.61
40mesh x 40mesh 36 0.44
50mesh x 50mesh 38 0.36
60mesh x 60mesh 40 0.30
80mesh x 80mesh 42 0.21
100mesh x 100mesh 44 0.172
120mesh x 120mesh 44 0.13
150mesh x 150mesh 46 0.108
160mesh x 160mesh 46 0.097
180mesh x 180mesh 47 0.09
200mesh x 200mesh 47 0.077
250mesh x 250mesh 48 0.061
280mesh x 280mesh 49 0.060
300mesh x 300mesh 49 0.054
350mesh x 350mesh 49 0.042
400mesh x 400mesh 50 0.0385
Roll width: 2'-8'

Chemical composition of stainless steel wire:

AISI
Grade

Chemical Composition(%)

C
Si
Mn
P
S
Ni
Cr
Mo
 304
=0.08
=1.00
=2.00
=0.045
=0.030
8.00~10.50
18.00~20.00

-

 304H
>0.08
=1.00
=2.00
=0.045
=0.030
8.00~10.50
18.00~20.00

-

304L
=0.030
=1.00
=2.00
=0.045
=0.030
9.00~13.50
18.00~20.00

-

316
=0.045
=1.00
=2.00
=0.045
=0.030
10.00~14.00
10.00~18.00
2.00~3.00
316L
=0.030
=1.00
=2.00
=0.045
=0.030
12.00~15.00
16.00~18.00
2.00~3.00
430
=0.12
=0.75
=1.00
=0.040
=0.030

=0.60

16.00~18.00

-

430A
=0.06
=0.50
=0.50
=0.030
=0.50

=0.25

14.00~17.00

-

Sizes of Stainless Steel Wire:

Wire Diameter(mm)

Tolerance(mm)

Max. Deviation Tolerance(mm)

0.020-0.049

+0.002
-0.001

0.001

0.050-0.074

0.002

0.002
0.075-0.089 0.002 0.002
0.090-0.109

+0.003
-0.002

0.002
0.110-0.169 0.003 0.003
0.170-0.184 0.004 0.004
0.185-0.199 0.004 0.004
0.200-0.299 0.005 0.005
0.300-0.310 0.006 0.006
0.320-0.499 0.006 0.006