BLACK STEEL PIPE/HOLLOW SECTION
            GALVANIZED/BLACK STEEL PIPE
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GALVANIZED/BLACK STEEL PIPE BS1387-85
Annual throughput:10000 Metric Tons
Standard:GB/T 3091-93;BS1387
Material:Q195,Q215,Q235,St33,St37-2
Fe310,Fe360
Application:fluid transport,structural
utilization,fumiture,machinery,construction
industrial
Packing:in bundles or in bulk
Spec:
Diameter(NPS):1/2",3/4",1",11/4",11/2",2",21/2",3",31/2",4",5",6"
Wall Thickness:0.059"-0.280"



Spec:Galvanized/black steel pipe BS1387-85

NPS

Wall thickness(mm)

Outside diameter

Weight(black)kg/m

thread

Designator

max

min

mm

inch

A

B

C

A

B

C

A

B

C

A

B

C

Thread no/inch

Length(mm)

10

3/8

1.8

2.3

2.9

17.1

17.4

17.4

16.7

16.8

16.8

0.670

0.839

1.02

19

8.8-11.4

15

1/2

2.0

2.6

3.2

21.4

21.7

21.7

21.0

21.1

21.1

0.947

1.21

1.44

14

11.4-15.0

20

3/4

2.3

2.6

3.2

26.9

27.2

27.2

26.4

26.6

26.6

1.38

1.56

1.87

14

12.7-16.3

25

1

2.6

3.2

4.0

33.8

34.2

34.2

33.2

33.4

33.4

1.98

2.41

2.94

11

14.5-19.1

32

1-1/4

2.6

3.2

4.0

42.5

42.9

42.9

41.9

42.1

42.1

2.54

3.10

3.80

11

16.8-21.4

40

1-1/2

2.9

3.2

4.0

48.4

48.8

48.8

47.8

48.0

48.0

3.23

3.57

4.38

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

4.08

5.03

6.19

11

21.1-25.7

65

2-1/2

3.2

3.6

4.5

76.0

76.6

76.6

75.2

75.4

75.4

5.71

6.43

7.93

11

23.2-30.2

80

3

3.2

4.0

5.0

88.7

89.5

89.5

87.9

88.1

88.1

6.72

8.37

10.30

11

26.3-33.3

100

4

3.6

4.5

5.4

113.9

114.9

114.9

113.0

113.3

113.3

9.75

12.10

14.50

11

32.3-39.3

125

5

-

5.0

5.4

140.6

140.6

-

138.7

138.7

-

16.60

17.90

11

36.6-43.6

150

6

-

5.0

5.4

166.1

166.1

-

164.1

164.1

-

19.70

21.30

11

36.6-43.6

   
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