ILLUSTRATIVE TABLES WIRE CLOTHS

gfd
N.  1 (French numbering)

wire diam. mm

1.5

1.8

2

2.2

2.4

2.7

3

3.4

3.9

4.4

4.9

Mesh span mm

26.3

25.98

25.78

25.58

25.38

25.08

24.78

24.38

23.88

23.38

22.88

Useful passing surface %

83.6

87.6

86.3

84.9

83.6

81.6

79.7

77.2

74

71

68

Weight per square meter. Kg (steel)

1.02

1.46

1.80

2.18

2.59

3.28

4.05

5.20

6.84

8.71

10.8

dfg
Mesh: 0.91 NIT: 1.8
Central distance: mm 27.78 Meshes per cm2: 0.13 wire diam. mm 4.9
1