Zhejiang Matech Industry Company Limited

TEL: +86-571-28350111
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Hangzhou Matech Steel Company Limited
Tel: +86-571-28350111
Fax: +86-571-86693517
Email: sales@matech-steel.com
Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
Pre-galvanized Steel Pipes

Pre-galvanized Steel Pipes

Pre-galvanized steel pipe We can produce and supply to you various steel pipes according to international standard. Pre-galvanized steel pipes are used in the following fields, steel structure, build structure, guard rail, fence, metal furniture etc. our products are exported to about 50...
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Pre-galvanized steel pipe

We can produce and supply to you various steel pipes according to international standard. Pre-galvanized steel pipes are used in the following fields, steel structure, build structure, guard rail, fence, metal furniture etc. our products are exported to about 50 countries in the world, we get a lot of recognition from many customers since our good quality and service.

Index:

· British Standard (BS1387-85) Thin thickness pipe specification

· Normal steel pipe size

Production standard: ASTM, JIS, BS, DIN, EN, API, GB
Section type: round, square, rectangular, oval and other special section type. 

Pre galvanized Rectangular tubes are the industry standard for fence framework, Contractors, architects, engineers. Architects and landscape architects have used steel fencing to design a variety of shelters, lighting standards and decorative sculptures for street-scapes, parks, bus and light rail stops, shopping centers, malls, sports stadiums, office buildings, parking lots and other facilities. Steel fence post are carefully designed with clean lines, structural integrity and ease of installation. These fences are available in variety of heights and widths in multiple configurations.

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Threaded galvanized pipe

Threaded galvanized pipe refers to welded tube which undergo degreasing,rush removal,phosphorization,zand drying processes before galvanization. 
The treatments before galvanization allow the product to be conveniently plated with a zinc coating,and also ensure uniform coating thickness,strong coating adhesion,and improved corrosion resistance.

How to Produce this Pre Galvanized Round Pipe?

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 RAW Material-Pre Galvanized Steel Strip

British Standard (BS1387-85) Thin thickness pipe specification

Outside Diameter (mm)

Weight of Black Pipe (kg/m)

Nominal Size (DN)

Screw Identifiers

Maximum

Minimum

Thickness

Plain end pipe

Threaded and With Coupler

15

1/2

21.4

21.0

2.0

0.947

0.956

20

3/4

26.9

26.4

2.3

1.38

1.39

25

1

33.8

33.2

2.6

1.98

2.00

32

11/4

42.5

41.9

2.6

2.54

2.57

40

11/2

48.4

47.8

2.9

3.23

3.27

50

2

60.2

59.6

2.9

4.08

4.15

65

21/2

76.0

75.2

3.2

5.71

5.83

80

3

88.7

87.9

3.2

6.72

6.89

100

4

113.9

113.0

3.6

9.75

10.0

Normal steel pipe size

Outside Diameter (mm)

Weight of Black Pipe (kg/m)

Nominal Size ( DN)

Screw Identifiers

Maximum

Minimum

Thickness

Plain end pipe

Threaded and With Coupler

15

1/2

21.7

21.1

2.6

1.21

1.22

20

3/4

27.2

26.6

2.6

1.56

1.57

25

1

34.2

33.4

3.2

2.41

2.43

32

11/4

42.9

42.1

3.2

3.10

3.13

40

11/2

48.8

48.0

3.2

3.57

3.61

50

2

60.8

59.8

3.6

5.03

5.10

65

21/2

76.6

75.4

3.6

6.43

6.55

80

3

89.5

88.1

4.0

8.37

8.54

100

4

114.9

113.3

4.5

12.2

12.5

125

5

140.6

138.7

5.0

16.6

17.1

150

6

166.1

164.1

5.0

19.7

20.3

 

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    Tel: +86-571-28350111
    Fax: +86-571-86693517
    Email: sales@matech-steel.com
    Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
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