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Hot dipped galvanized steel welded Pipe(HDG Tube)
Tube acier galvanisé a chaud
Material Q195/Q215/Q235/Q345
Regular Length  5.8 Metre or 6.0metre, according to customers' requirements
Zinc coating  245--350g/m2
Standard ASTM A 53 / BS 1387-1985
Processing technology available: Threading , coupling and with plastic caps protected in two ends

Nominal Size

Wall Thickness

Outside Diameter(mm)

Black tube Weight
(kgs per metre)

Threaded

DN

DN

mm

MAX.

Min.

Pain End

mm

Inch

A

B

C

A

B

C

A

B

C

A

B

C

Thread number per inch

Length of pipe

15

1/2

2

2.6

3.2

21.4

21.7

21.7

21

21.1

21.1

0.99

1.27

1.5

14

11.4~15

20

3/4

2.3

2.6

3.2

26.9

27.2

27.2

26.4

26.6

26.6

1.44

1.63

1.94

14

12.7~16.3

25

1

2.6

3.2

4

33.8

34.2

34.2

33.2

33.4

33.4

2.06

2.5

3.03

11

14.5~19.1

32

1-1/4

2.6

3.2

4

42.5

42.9

42.9

41.9

42.1

42.1

2.64

3.22

3.92

11

16.8~21.4

40

1-1/2

2.9

3.2

4

48.4

48.8

48.8

47.8

48

48

3.35

3.7

4.51

11

16.8~21.4

50

2

2.9

3.6

4.5

60.2

60.8

60.8

59.6

59.8

59.8

4.23

5.21

6.36

11

21.1~25.7

65

2-1/2

3.2

3.6

4.5

76

76.6

76.6

75.2

75.4

75.4

5.9

6.65

8.15

11

23.2~30.2

80

3

3.2

4

5

88.7

89.5

89.5

87.9

88.1

88.1

6.94

8.64

10.58

11

26.3~33.3

100

4

3.6

4.5

5.4

113.9

114.9

114.9

113

113.3

-

10.06

12.59

14.88

11

32.3~39.3

125

5

-

5

5.4

-

140.6

140.6

-

138.7

-

-

17.06

18.31

11

36.6~43.6

150

6

-

5

5.4

-

166.1

166.1

-

164.1

-

-

20.25

21.79

11

36.6~43.6

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