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Round Restrained Joint Pipe Cement Line Pipe With External Zinc Spraying

Basic Information
Place of Origin: CHINA
Certification: ISO2531,EN545/598,WRAS,SGS
Model Number: DN80-2600
Minimum Order Quantity: 10TONS
Packaging Details: bundled with steel belts or in bulk
Delivery Time: 30DAYS
Payment Terms: L/C, T/T
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Detail Information
Material: Ductile Iron Diameter: DN80mm - DN2600mm
Technics: Casting Or Forged Head Code: Round
Size: DN80-DN2000mm Pressure: PN10 PN16 PN25 PN40
High Light:

ductile iron restrained joint

,

cement lined pipe


Product Description

Round Restrained Joint Pipe Cement Line Pipe With External Zinc Spraying

 

Self-Restrained joint ductile iron pipe:

Restrained joint in which means provided to prevent separation of the assembled joint. All restrained joints shall be 
designed to be at least semi-flexible. Produce according to the customer’s requirement.

Technique specification:

First, install the locks on the connection section of two pipes, screw the short bolt, then push the locks to the spigot end and socket end separately,adjust the bolt hole place of long bolt on the spigot end and socket end, make sure the holes on two sides are concentric, screw the long bolt, fasten the bolt on socket end first, then the spigot end, at last fasten all the short bolts.

 

Specifications:

1) The standard of pipe: EN545 , EN598.ISO 2531,

2) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time

3) Pipe class: K9, C40, C30, C25, etc.

4). Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.

5) Internal lining: cement mortar lining as per ISO4179

6) Zinc coating: at least 130g/m2 as per ISO 8179

7) Bitumen painting: at least 70um as per ISO 8179

8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633

9) DN 80 - 2,600 mm

 

Packing: bundled with steel belts or in bulk

Shipment: in bulk or container

 

♦ Pressure Class(C)Ductile Iron Pipes 
Relating to their operating pressures as verified by all the performance tests described.

 

DN

DE mm

Min thickness e mm

 

Nominal

Limit 
deviation

Class
20

Class 
25

Class
30

Class
40

Class 
50

Class
64

Class 
100

80

98

+ 1/ - 2,7

 

 

 

3,0

3,5

4,0

4,7

100

118

+ 1/ - 2,8

 

 

 

3,0

3,5

4,0

4,7

125

144

+ 1/ - 2,8

 

 

 

3,0

3,5

4,0

5,0

150

170

+ 1/ - 2,9

 

 

 

3,0

3,5

4,0

5,9

200

222

+ 1/ - 3,0

 

 

 

3,1

3,9

5,0

7,7

250

274

+ 1/ - 3,1

 

 

 

3,9

4,8

6,1

9,5

300

326

+ 1/ - 3,3

 

 

 

4,6

5,7

7,3

11,2

350

378

+ 1/ - 3,4

 

 

4.7

5,3

6,6

8,5

13,0

400

429

+ 1/ - 3,5

 

 

4.8

6,0

7,5

9,6

14,8

450

480

+ 1/ - 3,6

 

 

5.1

6,8

8,4

10,7

16,6

500

532

+ 1/ - 3,8

 

 

5.6

7,5

9,3

11,9

18,3

600

635

+ 1/ - 4,0

 

 

6.7

8,9

11,1

14,2

21,9

700

738

+ 1/ - 4,3

 

6,8

7.8

10,4

13,0

16,5

 

800

842

+ 1/ - 4,5

 

7,5

8.9

11,9

14,8

18,8

 

900

945

+ 1/ - 4,8

 

8,4

10.0

13,3

16,6

 

 

1 000

1 048

+ 1/ - 5,0

 

9,3

11.1

14,8

18,4

 

 

1 100

1 152

+ 1/ - 6,0

8,2

10,2

12.2

16,2

20,2

 

 

1 200

1 255

+ 1/ - 5,8

8,9

11,1

13.3

17,7

22,0

 

 

1 400

1 462

+ 1/ - 6,6

10,4

12,9

15.5

 

 

 

 

1 500

1 565

+ 1/ - 7,0

11,1

13,9

16.6

 

 

 

 

1 600

1 668

+ 1/ - 7,4

11,9

14,8

17.7

 

 

 

 

 

Usage:

Much of the production of ductile iron is in the form of ductile cast iron pipe, used for water and sewer lines. Ductile cast iron pipe is stronger and easier to tap, requires less support and provides greater flow area compared with pipes made from other materials like PVC, concrete, polyethylene or steel. Ductile Iron Pipe is the most widely-used pipeline product in water supply and water drain/sewage projects.

 

Our advantages:

There are lots of qualified managers and technicians, and a well-trained team of after-sales service, which provides all services of manufacture, package, transportation and installation. We are looking forward to cooperating with friends from abroad and home creating a brighter future.

 

Contact Details
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Phone Number : 86-371-53378091