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UNS.S31803-Duplex 2205 Stainless Wire Mesh

Specification

Material: Duplex 2205 Stainless Steel Wires

Type: Industrial Special Alloy Wire Mesh

Weave Pattern: Plain Weave, Twill Weave, Dutch Weave, Crimped Weave, etc.

Mesh Count: Custom made.

Wire Diameter: Custom made.

Width: Custom made

Length: 30M and other custom length.

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Introduction

UNS S31803 wire mesh is also known as Duplex stainless 2205 wire mesh and W.Nr 1.4462 wire mesh, which is made of a duplex grade stainless steel wire with a ferritic-austenitic microstructure. 
This duplex microstructure ensures that stainless steel 2205 / UNS S31803 is much more resistant to crevice corrosion, chloride pitting and stress corrosion cracking as compared to SS304, SS316L and 317L, due to its high chromium and molybdenum content.
This alloy consists of around 40%-50% ferrite in the annealed condition, which ensures the material a high strength whilst retaining the corrosion resistance of the austenitic grades, hence the 'duplex' description.
This alloy has outstanding corrosion resistance to seawater and most concentrations of sulphuric acid. In addition, it is also resistant to sulphide stress corrosion cracking.
As a cost-effective duplex stainless steel wire mesh, UNS S31803/2205 stainless steel mesh is used for a wide range of applications.

Features of UNS.31803 Stainless Steel Wire Mesh

-High resistance to chloride stress corrosion cracking
-Resistance to chloride pitting and crevice corrosion
-Good general corrosion resistance
-Good sulfide stress corrosion resistance
-High Strength
-Good weldability and workability

EQUIVALENT STANDARDS

INDUSTEEL TRADEMARKS

UNS

UNS

EURONORMS EN

SUS

S31803

S32205

1.4462
X2CrNiMoN22-5-3

SUS 329J3L

Chemical Properties of Duplex 2205 Wire Mesh:

 

C

Mn

Si

P

S

Cr

Mo

Ni

N

2205
(S31803)

0.03

2

1

0.03

0.02

min21.0

min2.5

min4.5

min0.08

max

max

max

max

max

max23.0

max3.5

max6.5

max0.20

2205
(S32205)

0.03

2

1

0.03

0.02

min22.0

min3.0

min4.5

min0.14

max

max

max

max

max

max23.0

max3.5

max6.5

max0.20

Mechanical Properties:

Grade

Tensile Strength
ksi (min)

Yield Strength
0.2% ksi (min)

Elongation %

Hardness (HB)
MAX

2205

90

65

25

217

Physical Properties:

Condition

Density
lbm/in3

Electrical
Resistivity
mW•in

Thermal
Conductivity
(BTU/hr•ft•°F)

Heat Capacity
BTU/lbm•°F

Electrical
Resistivity
(in x 10-6)

at 68°F

0.278

27.6

8.7

0.112

33.5

at 212°F

 

26.1

9.2

0.119

35.4

at 392°F

 

25.4

9.8

0.127

37.4

at 572°F

 

24.9

10.4

0.134

39.4

Specification List:

Mesh Count

/Inch

Wire Diameter

Aperture

Open Area

%

Weight (LB)

/100 Square Foot

Inch

MM

Inch

MM

1 × 1

.080

2.03

.920

23.37

84.6

41.1

2 × 2

.063

1.60

.437

11.10

76.4

51.2

3 × 3

.054

1.37

.279

7.09

70.1

56.7

4 × 4

.063

1.60

.187

4.75

56.0

104.8

4 × 4

.047

1.19

.203

5.16

65.9

57.6

5 × 5

.041

1.04

.159

4.04

63.2

54.9

6 × 6

.035

.89

.132

3.35

62.7

48.1

8 × 8

.028

.71

.097

2.46

60.2

41.1

10 × 10

.025

.64

.075

1.91

56.3

41.2

10 × 10

.020

.51

.080

2.03

64.0

26.1

12 × 12

.023

.584

.060

1.52

51.8

42.2

12 × 12

.020

.508

.063

1.60

57.2

31.6

14 × 14

.023

.584

.048

1.22

45.2

49.8

14 × 14

.020

.508

.051

1.30

51.0

37.2

16 × 16

.018

.457

.0445

1.13

50.7

34.5

18 × 18

.017

.432

.0386

.98

48.3

34.8

20 × 20

.020

.508

.0300

.76

36.0

55.2

20 × 20

.016

.406

.0340

.86

46.2

34.4

24 × 24

.014

.356

.0277

.70

44.2

31.8

30 × 30

.013

.330

.0203

.52

37.1

34.8

30 × 30

.012

.305

.0213

.54

40.8

29.4

30 × 30

.009

.229

.0243

.62

53.1

16.1

35 × 35

.011

.279

.0176

.45

37.9

29.0

40 × 40

.010

.254

.0150

.38

36.0

27.6

50 × 50

.009

.229

.0110

.28

30.3

28.4

50 × 50

.008

.203

.0120

.31

36.0

22.1

60 × 60

.0075

.191

.0092

.23

30.5

23.7

60 × 60

.007

.178

.0097

.25

33.9

20.4

70 × 70

.0065

.165

.0078

.20

29.8

20.8

80 × 80

.0065

.165

.0060

.15

23.0

23.2

80 × 80

.0055

.140

.0070

.18

31.4

16.9

80 × 80

.0047

.119

.0078

.198

39

11.39

90 × 90

.005

.127

.0061

.16

30.1

15.8

100 × 100

.0045

.114

.0055

.14

30.3

14.2

100 × 100

.004

.102

.0060

.15

36.0

11.0

100 × 100

.0035

.089

.0065

.17

42.3

8.3

 

Mesh Count/

Inch

Wire Diameter

Type of Weave

Warp wire dia.

Weft wire dia.

inch

mm

inch

mm

12x64

0.023

0.58

0.0165

0.42

Plain

14x88

0.019

0.48

0.012

0.30

Plain

14x110

0.016

0.40

0.011

0.28

Plain

24x110

0.014

0.355

0.010

0.25

Plain

Application

-Seawater systems, marine and other high chloride environments.
-Chemical process vessels, Chemical processing, transport and storage.
-Food process equipment
-Oil field piping, Oil and gas exploration and processing equipment.
-Chemical processing, transport and storage.

 

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