Type

Normal Tensile Strength  (N/mm2)

wires for important application

1570

1670

1770

1870

1960

**

**

wires for general purpose

1370

1470

1570

1670

1770

1870

1960

2160

Wire Diameter

Min Zinc weight(g/m2)

mm

class B

class A

0.25

30

**

0.4

40

85

0.5

50

100

0.6

60

115

0.7

60

130

0.8

70

155

1.0

80

165

1.1

80

165

1.2

90

180

1.3

90

180

1.4

100

195

1.5

100

195

1.6

100

205

1.8

115

215

2.0

115

215

2.15

125

230

2.3

125

230

2.5

125

245

Wire Diameter

Minimum Dia. of the reel core

Minimum NO. Of Reverse Bends

Galvanized Class B or Ungalvanized

Galvanized Class A

Tensile strength (N/mm2)

Tensile strength (N/mm2)

mm

cm

1570

1770

1960

2160

1570

1770

0.5

3.5

18

17

16

15

**

**

0.6

12

11

11

9

**

**

0.7

5

20

19

18

16

**

**

0.8

15

14

13

11

14

13

1.0

7.5

19

18

17

15

16

15

1.1

17

16

15

14

14

13

1.2

15

14

13

13

12

11

1.3

14

13

12

11

11

10

1.4

13

12

11

10

10

9

1.5

10

16

15

14

13

13

12

1.6

15

14

13

12

12

11

1.8

13

12

11

9

10

9

2.0

15

16

15

14

12

13

12

2.15

15

14

13

11

12

11

2.3

14

13

12

10

11

10

2.5

13

12

11

9

10

9

2.6

12

11

10

8

9

8

2.7

12

11

10

7

9

8