Code 

Name

Nominal

Aluminium

Area

Stranding

And wire

diameter

Sectional

Area

Approximate

Overall

diameter

Linear

Mass

Calculate

D.C

Resistance

At20

Calculate

Breaking 

Load

Final

Modulus of 

Elasticity

Corefficient

Of  linear

expansion

Mm²

mm

Mm²

mm

Kg/km

Ohm/km

daN

hbar

/

Midge

22

7/2.06

23.33

6.18

64

1.227

399

5900

23x106

Aphis

25

7/3.35

26.40

7.2

73

1.081

411

5900

23x106

Gnat

25

7/2.21

26.8

6.6

73

1.066

459

5900

23x106

Area

Stranding and

Wire diameter

Overall

diameter

Linear

mass

Calculated

Breaking load

Calculated D.C

Resistance at 20

Nominal(mm²)

Actual(mm²)

mm

mm

Kg/km

daN

Ohm/km

16

15.89

7/1.71

5.1

44

290

1.8018

25

24.25

7/2.10

6.3

67

425

1.1808

35

34.36

7/2.50

7.5

94

585

0.8332

50

49.48

7/3.00

9.0

135

810

0.5786

50

48.36

19/1.80

9.0

133

860

0.5950

70

65.82

19/2.10

10.5

181

1150

0.4371

95

93.27

19/2.50

12.5

256

1595

0.3048

120

117.00

19/2.80

14.0

322

1910

0.2459