Push-on Joint T Type Ductile Iron Pipe Class C

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Metric Ton m.t.
Supply Capability:
300000 Metric Tons per Year m.t./month
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General introduction of Push-on Joint T Type Ductile Iron Pipe Class C

•Material: Ductile Cast Iron

•Size Range: DN 80mm to DN 2000mm

•Unit Effective Length: 5.7m or 6m or negotiable

•Manufacture Standard: ISO 2531:1998/ EN 545:2006/EN 598:2007

•Annual capacity: 300,000 tons

• Internal lining: cement mortar lining comply with ISO4179.

External coating: sprayed metallic Zinc coating (min.130g/m2) according to ISO8179 + bitumen painting (min.70μm) according to BS3416.

Gasket: Matched 100% natural rubber gasket in accordance with ISO4633.

•Special requirements on external coating and internal lining can be applied

•We also provide accessories such as SBR/EPDM rubber gaskets, lubricant paste, pipe caps, PE sleeves, etc.

 

Features of Ductile Iron Pipes:

Ductile cast iron, also called ductile iron, spheroidal graphite iron, or nodular cast iron, is a type of cast iron invented in 1943. While most varieties of cast iron are brittle, ductile cast iron is much more flexible and elastic, due to its nodular graphite inclusions.

·         Ductile Iron Pipe offers proven reliability and the quality.

·         It is quick and easy installation.

·         The ductile iron pipe has high pressure capability.

·         Available in sizes DN80 – DN2000

·         Both T Type (Push-on Joint) and K Type (Mechanical Joint) are available

·         Match 100% Natural rubber / SBR / EPDM rubber gaskets

 

Application:

Much of the production of ductile iron is in the form of ductile cast iron pipe, used for water supply and sewerage design. Ductile 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.

 

Specification of Push-on Joint T Type Ductile Iron Pipe Class C:

Standard wall thickness of Push-on Joint T Type Ductile Iron Pipe Class C

Nominal wall thickness of pipes: e=K (0.5+0.001*DN)

Where, DN: Nominal diameter; K: Coefficient (K=7, 8, 9, 10, 11, 12)

Nominal wall thickness of pipe fittings: e=7+0.014*DN (K=14) e=6+0.012*DN (K=12)

Nominal Diameter

Wall Thickness(mm)

DN(mm)

Pipe

Fittings

Class C

K8

K9

K10

K12

K12

K14

80

4.4

6

6.0

7

8.1

100

4.4

6.0

7.2

8.4

125

4.5

6.3

7.5

8.8

150

4.5

6.3

7.8

9.1

200

4.7

6.3

8.4

9.8

250

5.5

6.8

7.5

9

9

10.5

300

6.2

6.4

7.2

8

9.6

9.6

11.2

350

6.3

6.8

7.7

8.5

10.2

10.2

11.9

400

6.5

7.2

8.1

9

10.8

10.8

12.6

450

6.9

7.6

8.6

9.5

11.4

11.4

13.3

500

7.5

8

9

10

12

12

14

600

8.7

8.8

9.9

11

13.2

13.2

15.4

700

8.6

9.6

10.8

12

14.4

14.4

16.8

800

9.6

10.4

11.7

13

15.6

15.6

18.2

900

11.6

11.2

12.6

14

16.8

16.8

19.6

1000

12.6

12

13.5

15

18

18

21

1200

13.6

13.6

15.3

17

20.4

20.4

22.8

1400

15.7

15.2

17.1

19

22.8

22.8

26.6

1500

16.7

16

18

20

24

24

31

1600

17.7

16.8

18.9

21

25.2

25.2

29.4

1800

19.7

18.4

20.7

23

27.6

27.6

32.2

2000

21.8

20

22.5

25

30

30

35

 

Push on Joint T type Ductile Iron Pipe Class C(ISO2531:2009)

Dimensions of preferred class

 

DN(mm)

DE(mm)

Wall thickness

(mm)

Approximate

Weight of Socket (kg)

Weight of Straight Section(kg/m)

Weight of Each Unit(kg/6m)

Class

Nominal

Diameter

Outside Diameter

80

98

4.4

3.4

9.1

59

C40

100

118

4.4

4.3

11.1

71

C40

125

144

4.5

5.7

14.1

90

C40

150

170

4.5

7.1

2.5

106

C40

200

222

4.7

10.3

22.6

145

C40

250

274

5.5

14.2

32.6

211

C40

300

326

6.2

18.6

43.9

282

C40

350

378

6.3

23.7

51.9

335

C30

400

429

6.5

29.3

60.8

395

C30

450

480

6.9

38.3

72.3

476

C30

500

532

7.5

42.8

87.0

566

C30

600

635

8.7

59.3

120.6

784

C30

700

738

8.6

79.1

142.0

932

C25

800

842

9.6

102.6

176.9

1165

C25

900

945

10.6

129.0

215.5

1422

C25

1000

1048

11.6

161.3

262.1

1759

C25

1100

1152

12.6

194.7

313.55

2103

C25

 

Photo show of Push on Joint T type Ductile Iron Pipe Class C

 Push-on Joint T Type Ductile Iron Pipe Class C

 Push-on Joint T Type Ductile Iron Pipe Class C

Q:
There are several advantages of using ductile iron pipe. Firstly, it has a high tensile strength, allowing it to withstand high-pressure conditions without deformation or bursting. Secondly, it has excellent corrosion resistance, making it suitable for use in various environments, including underground and underwater applications. Additionally, ductile iron pipe is highly durable and long-lasting, reducing the need for frequent replacements. It is also resistant to fire and has good seismic performance. Lastly, ductile iron pipe offers easy installation and maintenance due to its flexibility and adaptability.
Q:
The expected external coating for ductile iron pipes is typically a protective layer that is applied to the exterior surface of the pipe to prevent corrosion and extend its lifespan. Some common types of external coatings for ductile iron pipes include polyethylene, polyurethane, and epoxy coatings. These coatings provide a barrier between the pipe and the surrounding environment, preventing the pipe from coming into contact with corrosive substances such as soil, water, and chemicals. The choice of coating depends on factors such as the intended application, soil conditions, and the level of corrosion protection required. Overall, the expected external coating for ductile iron pipes is designed to ensure the longevity and durability of the pipes in various environmental conditions.
Q:
Ductile iron pipe performs well in areas with high ground movement due to its inherent flexibility and strength. Its ability to bend and absorb ground movements makes it less susceptible to cracking or breaking compared to other rigid pipe materials. Additionally, the material's high tensile strength and durability ensure that it can withstand the stresses caused by ground movement without compromising its structural integrity.
Q:
Yes, ductile iron pipes are suitable for use in irrigation gate systems. Ductile iron is known for its durability, strength, and corrosion resistance, making it an ideal choice for applications requiring reliable and long-lasting piping systems like irrigation gate systems. Additionally, ductile iron pipes have excellent flow characteristics, allowing for efficient water distribution in irrigation systems.
Q:
Ductile iron pipes are specifically designed to handle concentrated loads effectively. Due to their unique composition and manufacturing process, they possess excellent strength and durability, making them highly resistant to cracking or breaking under heavy loads. One of the key characteristics of ductile iron pipes is their high tensile strength, which enables them to withstand concentrated loads without deformation. The pipes are made by adding small amounts of magnesium to cast iron during the production process, which transforms the brittle graphite flakes into nodular graphite. This modification significantly enhances the material's strength and ductility, allowing it to handle concentrated loads more effectively. Additionally, ductile iron pipes have a high modulus of elasticity, meaning they can deform elastically under a load and then return to their original shape once the load is removed. This property enables the pipes to distribute the concentrated load evenly along their entire length, minimizing stress concentrations and reducing the risk of fractures or failures. Furthermore, ductile iron pipes have a thick, robust wall thickness, providing them with exceptional structural integrity. This thickness allows the pipes to bear significant loads and withstand pressure variations without compromising their overall performance. In summary, ductile iron pipes are specifically engineered to handle concentrated loads due to their high tensile strength, elastic deformation capabilities, and thick wall thickness. These characteristics make them a reliable choice for various applications, including water and wastewater systems, as they can withstand significant external forces without compromising their structural integrity.
Q:
Yes, ductile iron pipes can be used in seismic zones. Ductile iron pipes are known for their strength and flexibility, making them capable of withstanding seismic activities. They have the ability to absorb and distribute the energy generated during an earthquake, reducing the risk of pipe failure or damage. Additionally, proper installation and design considerations, such as using flexible joint systems, can further enhance the seismic resistance of ductile iron pipes in these zones.
Q:
Ductile iron pipe is tested for quality through various methods, including visual inspection, hydrostatic pressure testing, and mechanical property testing. Visual inspection ensures that the pipe is free from any visible defects or imperfections. Hydrostatic pressure testing involves subjecting the pipe to water pressure that exceeds its maximum working pressure to check for any leaks or failures. Mechanical property testing assesses the pipe's strength, toughness, and other mechanical properties through tests such as tensile strength, yield strength, and elongation. These quality tests help ensure that ductile iron pipes meet the required standards and are suitable for their intended applications.
Q:How to properly maintain FRP pipes
Light weightThe weight of the pipe is only 1/4 of the same size and the same length as the ductile iron pipe, and 1/10 of the cement pipe. The transportation is easy to handle and easy to install.
Q:
Ductile iron pipes perform well in areas with high soil settlement due to their inherent strength and flexibility. Their ability to withstand soil movement and settlement helps prevent pipe damage or failure. Additionally, ductile iron pipes are designed with joints that allow for some movement, further reducing the risk of cracks or breaks. Overall, ductile iron pipes are a reliable choice for areas prone to high soil settlement.
Q:
Ductile iron pipes exhibit varying expected bending stress capacities due to factors such as diameter, wall thickness, and the grade of ductile iron utilized. However, in general, ductile iron pipes possess superior bending stress capacities compared to alternative pipe materials. Ductile iron pipes are renowned for their remarkable tensile strength and flexibility, enabling them to endure substantial bending stresses. Determining the precise bending stress capacity involves comprehensive testing and analysis, taking into account the pipe's mechanical properties, dimensions, and maximum allowable deflection. It is crucial to evaluate the bending stress capacity of ductile iron pipes in accordance with established industry standards and guidelines. These may involve standards like the American Water Works Association (AWWA) C150 or the International Organization for Standardization (ISO) 2531, which outline specifications and testing methodologies for ductile iron pipes. Ultimately, the anticipated bending stress capacity of ductile iron pipes hinges upon various factors and necessitates an assessment tailored to the specific application requirements. It must consider industry standards and guidelines to ensure precise and dependable results.
HYDROTECH,possesses 2 blast furnaces with 450 Cubic meter , 3 sets of 3000kw blast furnace gas generator and 6 ductile iron pipe centrifugal machines. Yongtong possesses a strong production capacity, 1.3 million tons casting and ductile iron and 0.4 million tons ductile iron pipe, the diameter ductile iron pipe is from 80mm to 1200mm.

1. Manufacturer Overview

Location Henan, China
Year Established 1958
Annual Output Value Below US$1 Million
Main Markets Mid East, Africa, South Asia, Eastern Asia
Company Certifications ISO 9001:2008;ISO2531:2000

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin; Qingdao
Export Percentage 1% - 10%
No.of Employees in Trade Department 3000 People
Language Spoken: English; Chinese; Spain; Alabic
b)Factory Information  
Factory Size: Above 150,000 square meters
No. of Production Lines Above 6
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range Average

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