PRODUCT

External Self-Anchored Ductile lron Pipe

External Self-Anchored Ductile lron Pipe

Self-anchored ductile iron pipe is a high-performance water conveyance material, widely used in water conservancy project construction. Compared with other pipes, the self-anchored interface uses the thrust transmission between the self-anchored component and the socket welding ring to achieve reliable anti-slip ability. At the same time, the radial sliding of the self-anchored component makes the interface have better deflection performance; the cement lining of the pipeline can effectively prevent the corrosion of the pipeline by the conveying medium. Self-anchored ductile iron pipes are divided into two categories: internal self-anchored pipes and external self-anchored pipes.
Product Description
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Self-anchored ductile iron pipe is a high-performance water conveyance material, widely used in water conservancy project construction. Compared with other pipes, the self-anchored interface uses the thrust transmission between the self-anchored component and the socket welding ring to achieve reliable anti-slip ability. At the same time, the radial sliding of the self-anchored component makes the interface have better deflection performance; the cement lining of the pipeline can effectively prevent the corrosion of the pipeline by the conveying medium. Self-anchored ductile iron pipes are divided into two categories: internal self-anchored pipes and external self-anchored pipes.


Advantages of self-anchored pipes: good sealing, excellent flexibility, effective anti-slip performance, repeatable disassembly, reasonable scalability, convenient construction, and can prevent the influence of chemical and electrochemical corrosion.


Item

Ductile iron pipe

Class

K9, K10, K11, K12,K9, K8, C25, C30, C40, etc.



Size

Outside Diameter: 98mm-1255mmInside Diameter: 80mm-1200mmWall Thickness: 6mm-153mmLength: 6m, cut to 5.7m, or as required.

Surface

External bitumen coating, or as required.


Lining and Coating

Internal Lining: cement mortar lining as per ISO 4179

Zinc Coating:at least 130g/m2 as per ISO 8179

Bitumen Painting : at least 70um as per ISO8179

Application

Water supply project, drainage, sewage, irrigation, water pipeline, etc.

Pressure

PN10, PN16, PN25,PN40

Diameter

DN80-DN2600 mm

Pipe Joint

T type push-on joint, K type joint, self-restrained joint

Packing

Bundled with steel belts or in bulk

Price term

FOB, EXW,CIF, CFR, etc.

Payment

T/T, L/C, Western Union, etc.

Certificates

ISO, CE, BSI, WRAS


Standard Size

Nominal Diameter(mm)

Outer Diameter(mm)

Wall Thickness(mm)

K8

K9

K10

80

98

6.0

6.0

6.0

100

118

6.0

6.0

6.1

125

144

6.0

6.0

6.3

150

170

6.0

6.0

6.3

200

222

6.0

6.3

6.4

250

274

6.0

6.8

7.5

300

326

6.4

7.2

8.0

350

378

6.8

7.7

8.5

400

429

7.2

8.1

9.0

450

480

7.6

8.6

9.5

500

532

8.0

9.0

10

600

635

8.8

9.9

11

700

738

9.6

10.8

12

800

842

10.4

11.7

13

900

945

11.2

12.6

14

1000

1048

12.0

13.5

15

1200

1265

13.6

15.3

17

1400

1462

16.0

17.1

19

1600

1668

18.4

18.9

21.0


详情1

Factory Display
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  • 离心浇筑
Customer Visit
  • 伊拉克客户
  • 法国
  • 1
  • 印度
Project Cases

Mauritania Project

 

In the process of urban construction in Mauritania, ductile iron pipes have laid a solid foundation for the reliable operation of municipal projects with their excellent performance.

Ethiopia kismayo urban water supply

It is resistant to high temperature and salt-alkali corrosion, adapted to the local desert climate and soil conditions, and ensures long-term and stable water supply in the pipeline.

Durban, South Africa

 

The flexible interface speeds up installation, is suitable for pipe network renovation in old urban areas, facilitates subsequent maintenance, and reduces operating costs.

Durban City Water Supply, South Africa

Adapted to Durban's hot and humid climate and coastal saline environment, the anti-corrosion coating effectively resists rust and ensures the long-term stability of the water supply system.

Dammam, Saudi Arabia

Adapting to the hot and dry climate of Daman, the pipeline has strong thermal stability, ensuring the reliable operation of the water supply system in hot environments.

Shaanxi sewage renovation

The inner wall anti-corrosion layer resists the erosion of acid and alkali substances in sewage, adapts to complex water quality, and extends the service life of the pipeline.

Xinjiang

Adapting to the large temperature difference between day and night and seasons in Xinjiang, the pipeline has strong stability in thermal expansion and contraction, ensuring smooth water supply.

Greek City Water Supply

Adapted to the water quality characteristics of Greek coastal cities, it resists seawater backflow and salt erosion, and ensures stable water quality.

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