Hot-dip Galvanized Pipe

Nominal Diameter(inch)

Outside Diameter(mm)

Wall thickness(mm)

Standard weight class

Overpressure resistant code

Class A test pressure(Mpa)

Weight(Black Tube)kg/m

1/2

21.3

2.77

STD

40

4.83

1.27

3/4

26.7

2.87

STD

40

4.83

1.69

1

33.4

3.38

STD

40

4.83

2.50

11/4

42.2

3.56

STD

40

8.27

3.39

11/2

48.3

3.68

STD

40

8.27

4.05

2

60.3

3.91

STD

40

15.86

5.44

21/2

73

5.16

STD

40

17.24

8.63

3

88.9

5.49

STD

40

15.31

11.29

4

114.3

6.02

STD

40

13.10

16.07