Mechnical Joint K Type Ductile Iron Pipe
- Loading Port:
- China Main Port
- Payment Terms:
- L/C,D/A,D/P,T/T
- 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 Mechanical Joint K Type Ductile Iron Pipe
•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 iron pipes is stronger and easier to tap, requires less support and provides greater flow area compared with pipes made from materials like PVC, concrete, polyethylene, or steel.
Application:
Used for water and sewer lines.
Specification of Mechanical Joint K Type Ductile Iron Pipe:
Standard wall thickness of Mechanical Joint K Type Ductile Iron Pipe
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 |
Mechanical Joint K Type
The mechanical joint is a bolted joint utilizing a ductile iron gland and mechanical joint gasket. The mechanical joint is recommended for water service where many connections are required. All components of the mechanical joint are interchangeable. The spigot end of mechanical joint pipe has the same outside diameter as push-on joint pipe. As a result, it can be fitted into such joints in the field by beveling the outside edge. All of the accessories (glands and fasteners) are supplied with each joint.
Nominal Diameter DN of Mechanical Joint K type Ductile Iron Pipe
Nominal Diameter DN |
mm |
Holes No. | |||
DE |
D1 |
D |
T | ||
100 |
118 |
186 |
232 |
80 |
4 |
150 |
170 |
241 |
287 |
80 |
6 |
200 |
222 |
292 |
338 |
80 |
6 |
250 |
274 |
348 |
394 |
80 |
8 |
300 |
326 |
399 |
445 |
110 |
8 |
350 |
378 |
458 |
504 |
110 |
10 |
400 |
429 |
512 |
558 |
110 |
12 |
500 |
532 |
618 |
664 |
110 |
14 |
600 |
635 |
725 |
771 |
110 |
14 |
700 |
738 |
839 |
893 |
120 |
16 |
800 |
842 |
942 |
996 |
120 |
20 |
900 |
945 |
1052 |
1118 |
120 |
20 |
1000 |
1048 |
1160 |
1226 |
130 |
20 |
1200 |
1255 |
1372 |
1438 |
130 |
28 |
1400 |
1462 |
1591 |
1657 |
130 |
28 |
1600 |
1668 |
1790 |
1856 |
160 |
30 |
1800 |
1675 |
1996 |
2062 |
170 |
34 |
2000 |
2082 |
2216 |
2282 |
180 |
36 |
Handling and Transportation of Ductile Iron Pipe Mechnical Joint K Type.
Hoisting
Take precaution of handling pipe with steel cable, hoisting belts and specialized rigging avoiding from pipe's rocking. While using steel cable, single cable is not admitted, for the purpose of protecting outer anti-corrosion layer, steel cable should be packed by rubber or other similar material. While using hook, it also should be covered with rubber or other similar material for protecting cement lining layer. Especially for pipe with relative large diameter, hook should be mounted a gasket with same shape as internal diameter of pipes while handling. It is not available fixing hook on the steel belts or socket side and spigot side of pipe while handling pipes in bundle.
Transportation
Put two pieces or more woods on the platform of the vehicle while transporting, pipes are laid on the wood and fixed by wedge. The part over the vehicle body should not be more than 1/4 of overall length of pipe. If pipes are piled up more than one layer, each layer of pipes should reverse, and buffering rubber or gasket should be put on the space between two layers of pipes, at last pipes are fixed up with steel cable and buffering gasket. Check often if pipes can fall out during conveying, and check if stop wedge is not hard up. The vehicle should slow down on the uneven road or while swerving.
Storage
Under pipes there should be put wedge or crosstie while stacking pipes, and socket and spigot of pipes should be interleaved and on the stop wedge in cast of pipe's rolling. Uneven and serious polluted ground, or slope and marshy are not available.
Pictures Show of Mechanical Joint K Type Ductile Iron Pipe
If any questions, please feel free to contact us.
- Q:What are the environmental benefits of using ductile iron pipe?
- There are several environmental benefits associated with using ductile iron pipe in various applications. Firstly, ductile iron is a highly durable material that can withstand harsh environmental conditions and has a long lifespan. This means that ductile iron pipes require less frequent replacements compared to other pipe materials, reducing the need for resource-intensive manufacturing processes and minimizing the disposal of old pipes. Secondly, ductile iron pipes have excellent corrosion resistance properties, which reduces the risk of leaks and pipe failures. This not only prevents potential water contamination but also minimizes the wastage of water resources. Additionally, ductile iron is a recyclable material. At the end of its useful life, ductile iron pipes can be melted down and used to manufacture new products, reducing the demand for virgin materials and conserving natural resources. Furthermore, the manufacturing process of ductile iron pipe has improved significantly over the years, resulting in reduced energy consumption and emissions. Today, many manufacturers use energy-efficient technologies and practices to produce ductile iron pipes, contributing to a lower carbon footprint and reduced air pollution. Lastly, ductile iron pipes have a smooth internal surface that minimizes friction and allows for efficient water flow. This can lead to energy savings in pumping and distribution systems, as less energy is required to transport water through the pipeline network. Overall, using ductile iron pipe can have a positive impact on the environment by reducing waste, conserving resources, minimizing pollution, and improving energy efficiency in water distribution systems.
- Q:Can ductile iron pipes be used for wastewater reuse projects?
- Yes, ductile iron pipes can be used for wastewater reuse projects. Ductile iron is a strong and durable material that can withstand the corrosive nature of wastewater. It is commonly used in wastewater treatment plants and distribution systems for its ability to handle high-pressure and heavy loads. Additionally, ductile iron pipes have a long lifespan, making them a reliable choice for wastewater reuse projects.
- Q:Ductile iron pipe, socket connection, pipe length, you can cut open it?
- Yes, but the pipe that needs cutting is a cut off pipe with a scissors mark.
- Q:What are the typical pressure surge protection measures for ductile iron pipe?
- There are several typical pressure surge protection measures for ductile iron pipe that help ensure its integrity and longevity. These measures include: 1. Surge tanks: Surge tanks are commonly used to absorb pressure surges and minimize their impact on the ductile iron pipe. These tanks are typically installed at critical points in the pipeline system, such as at pump stations or near valves, to provide a reservoir for excess pressure. 2. Air release valves: Air release valves are essential components in ductile iron pipe systems that help release trapped air and prevent the formation of air pockets. These valves help maintain a stable pressure within the pipe and reduce the risk of pressure surges during operation or sudden changes in flow. 3. Pressure relief valves: Pressure relief valves are designed to protect ductile iron pipes by releasing excess pressure when it exceeds a predetermined threshold. These valves are typically installed at strategic locations in the pipeline system and are set to open when the pressure exceeds a safe limit, diverting the excess pressure to prevent damage to the pipe. 4. Surge suppressors: Surge suppressors are devices that are installed in ductile iron pipe systems to absorb and dissipate pressure surges. These devices act as shock absorbers, reducing the impact of pressure fluctuations and preventing damage to the pipe. Surge suppressors are particularly effective in situations where pressure surges are frequent or severe. 5. Pipe wall thickness: Another crucial measure for pressure surge protection in ductile iron pipe is ensuring an appropriate pipe wall thickness. By selecting a pipe with the correct wall thickness, engineers can ensure that the pipe can withstand the pressure surges it may encounter during operation. This helps prevent pipe failure or rupture due to excessive pressure. It is important to note that the specific pressure surge protection measures implemented for ductile iron pipe may vary depending on the specific application, pipe size, operating conditions, and regulatory requirements. Consulting with experts in pipeline engineering and design is crucial to determine the most suitable pressure surge protection measures for a particular ductile iron pipe system.
- Q:Can ductile iron pipes be used in areas with high soil acidity and alkalinity?
- Areas with high soil acidity and alkalinity generally allow for the use of ductile iron pipes. However, it is crucial to consider the specific conditions and take appropriate measures to minimize the potential impact of these soil characteristics on the pipes. In regions with high soil acidity, the acidic conditions can promote corrosion of metal pipes, including ductile iron. To prevent this, protective measures such as applying an external coating or implementing cathodic protection can be utilized. These measures create a barrier between the pipe and the corrosive environment, thereby extending the pipes' lifespan. Similarly, in areas with high soil alkalinity, the alkaline conditions can affect the performance of ductile iron pipes. Alkaline soils can cause the formation of calcium carbonate deposits, commonly referred to as scale, which can gradually reduce the flow capacity of the pipes. Regular maintenance and cleaning of the pipes can help mitigate the effects of scale accumulation. It is important to note that the suitability of ductile iron pipes in areas with high soil acidity and alkalinity may also depend on the specific grade and quality of the pipes. Manufacturers often provide guidelines and recommendations regarding the use of their products in different environmental conditions. It is advisable to consult with pipe manufacturers or industry experts to ensure the proper selection and installation of ductile iron pipes in such areas.
- Q:Are ductile iron pipes suitable for trenchless installation methods?
- Trenchless installation methods can indeed utilize ductile iron pipes effectively. Renowned for their strength, durability, and flexibility, ductile iron pipes prove to be an excellent choice for techniques like horizontal directional drilling (HDD) and pipe bursting. When employing HDD, a small pilot hole is drilled underground, and the ductile iron pipe is subsequently pulled through this hole, eliminating the need for extensive trenching. The robustness of ductile iron pipes allows them to endure the pulling forces exerted during this process while being effortlessly guided along the underground path. Pipe bursting, on the other hand, is another trenchless method that involves breaking apart an existing pipe while simultaneously pulling a new ductile iron pipe into place. Due to their strength and flexibility, ductile iron pipes can withstand the force required to burst the current pipe, resulting in minimal disruption to the surrounding area. Both these trenchless installation methods offer various advantages when ductile iron pipes are used. These pipes possess a high resistance to corrosion and can endure high-pressure applications, making them suitable for a broad range of underground environments. Moreover, their long service life reduces the need for frequent replacement and maintenance. Ultimately, ductile iron pipes emerge as a dependable and appropriate option for trenchless installation methods, presenting efficient and cost-effective solutions for underground pipe installations.
- Q:What are the different pressure ratings available for ductile iron pipe?
- Ductile iron pipe is commonly used in various applications due to its strength, durability, and resistance to corrosion. The pressure ratings for ductile iron pipe depend on various factors such as the diameter and wall thickness of the pipe. Generally, ductile iron pipe is available in pressure ratings ranging from 150 psi (pounds per square inch) to 350 psi. For smaller diameter pipes, typically ranging from 3 inches to 24 inches, the pressure ratings commonly found are 150 psi, 200 psi, and 250 psi. These pressure ratings are suitable for a wide range of applications such as water distribution systems, sewer lines, and industrial piping. For larger diameter pipes, typically ranging from 30 inches to 64 inches, the pressure ratings available are usually 150 psi, 200 psi, 250 psi, and 350 psi. These higher pressure ratings are often required for transporting larger volumes of water or other fluids over longer distances. It is important to note that the pressure ratings for ductile iron pipe are determined based on industry standards and guidelines. These standards ensure that the pipe can safely handle the internal pressure and external loads it may encounter during operation. When selecting the appropriate pressure rating for ductile iron pipe, it is crucial to consider factors such as the specific application, flow rates, and the expected operating conditions. Consulting with industry professionals and adhering to local codes and regulations is essential to ensure the proper selection and installation of ductile iron pipe for a specific project.
- Q:Ductile iron pipe is how many years warranty
- Ductile iron pipe warranty is unlimited.
- Q:Can ductile iron pipe be used in areas with high groundwater levels?
- Areas with high groundwater levels can indeed utilize ductile iron pipe. This type of pipe is renowned for its robustness and sturdiness, which renders it appropriate for a wide range of purposes, including areas with high groundwater levels. Its resistance to corrosion ensures that it remains highly impervious to the damaging impact of groundwater, thereby guaranteeing enduring efficiency and dependability. Furthermore, the flexible joints of ductile iron pipe enable it to endure ground shifts and settlements caused by fluctuating groundwater levels. As a result, it represents a suitable choice for regions with high groundwater levels, offering a dependable solution for water distribution systems and other subterranean applications.
- Q:Can ductile iron pipe be used for pressure sewer systems?
- Yes, ductile iron pipe can be used for pressure sewer systems.
1. Manufacturer Overview |
|
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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 |
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---|---|
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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Mechnical Joint K Type Ductile Iron Pipe
- Loading Port:
- China Main Port
- Payment Terms:
- L/C,D/A,D/P,T/T
- Min Order Qty:
- 1 Metric Ton m.t.
- Supply Capability:
- 300000 Metric Tons per Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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