Ductile Iron Pipe DN200-DN1000 EN545/EN598/ISO2531 For Waste Water

Ductile Iron Pipe DN200-DN1000 EN545/EN598/ISO2531 For Waste Water

Ref Price:: $470.00 - 505.00 / m.t.

Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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1,Ductile Iron Pipe Description :

DI pipe fittings are manufactured according to ISO 2531 or BS EN545 or BS4772 FOR POTABLE WATER ,internal is cement lining or wet epoxy coating;External is zinc plus bitumen or wet epoxy coating. We also manufacture ductile iron fittings with fusion bonded epoxy both inside and outside. All the producets are sutible to water pipes fields.We have passed ISO9001,ISO14001,OHSMS18001 certificate.

2,Main Features of the Ductile Iron Pipe:
1. Material: Ductile iron grade 500-7/ 450-10 in accordance with ISO1083
2. Standard: ISO 2531, EN545, EN598, ANSI, AWWA
3. Certificate: ISO9001, ISO14001, SGS, NSF, WRAS
4. Test: In accordance with ISO 2531 / EN 545 / EN598 and 100% water pressure test
5. Length: 6m or cut into 5.6m, 5.7m, 5.8m
6. Internal Lining: Cement, conform to ISO4179
7. External coating: Zinc + Bitumen, conform to ISO8179
8. Rubber: NBR, SBR, EPDM according to ISO4633 / EN681.1
9. Note: The gaskets, bolts & nuts are supplied respectively as your special requirement
3,Ductile Iron Pipe Images:

Ductile Iron Pipe DN80-1600 For Waste Water

4.Ductile Iron Pipe Specification:
Internal lining: ductile iron pipes shall have an internal cement mortar lining in acc with ISO4179.
External coating: ductile iron pipes shall be externally coated with metallic zinc spray plus a further layer of resin painting to ISO8179.

Gasket: 100% SBR/NBR/EPDM rubber gasket in accordance with ISO4633.

Packing: ductile iron pipes from DN100 to DN300 be bundled with steel belts, others are in bulk.

Payment term: L/C, T/T.
5.FAQ:
We have organized several common questions for our clients，may help you sincerely：
1.Q: Why would you choose ductile iron pipe rather than other pipe materials?
A:The reasons are obvious for that not only ductile iron pipe possesses the inherent strength and flexibility of ductile iron, combined with proven corrosion protection systems, but also the cost savings can be achieved from design to installation and commissioning.
2.Q:Why can you guarantee the inner of pipes can’t be corroded?
A: High alumina cement mortar lining and sulphate-resistant cement mortar lining. These two special linings are applicable to inner anti-corrosion for sewage pipes, improving resistance to erosion of the sewage components.

Q:What is the expected joint deflection of ductile iron pipes?: Various factors, such as the pipe diameter, joint type, and installation conditions, influence the expected joint deflection of ductile iron pipes. Generally, ductile iron pipes are designed to allow for some deflection at the joints to accommodate flexibility and movement. The American Water Works Association (AWWA) offers guidelines for the maximum allowable joint deflection of ductile iron pipes. According to AWWA C151/A21.51, the joint deflection should typically not exceed 3 degrees or 1% of the nominal pipe diameter, whichever is greater. It is crucial to ensure that the joint deflection remains within the specified limits to maintain the structural integrity and performance of the pipeline system. Excessive joint deflection can result in leaks, failures, and reduced pipe lifespan. To accurately determine the expected joint deflection for a specific installation, it is recommended to refer to the manufacturer's specifications and guidelines. These specifications may vary based on pipe size, joint type, and other factors. Seeking guidance from a qualified engineer or directly contacting the manufacturer can provide precise information tailored to the project requirements.

Q:Are ductile iron pipes suitable for irrigation systems?: Ductile iron pipes are a great fit for irrigation systems. They are renowned for their durability, strength, and resilience, which makes them an excellent choice for various applications, including irrigation systems. These pipes are capable of withstanding high water pressure and are resistant to corrosion, ensuring the efficiency and longevity of the irrigation system. Furthermore, ductile iron pipes have a smooth interior surface that minimizes friction and allows for efficient water flow, guaranteeing optimal operation of the irrigation system. In addition, these pipes have a long lifespan, reducing the need for frequent replacements and maintenance, making them a cost-effective option for irrigation systems. In conclusion, ductile iron pipes are highly suitable for use in irrigation systems due to their durability, strength, corrosion resistance, and efficient water flow.

Q:Can ductile iron pipes be used for irrigation of golf courses?: Yes, ductile iron pipes can be used for irrigation of golf courses.

Q:Can ductile iron pipes be used for firefighting systems?: Yes, ductile iron pipes can be used for firefighting systems. Ductile iron is a strong and durable material that can withstand high pressures and extreme temperatures, making it suitable for transporting water in firefighting systems. Its ability to resist corrosion and withstand external loads also ensures the long-term reliability and performance of the pipes. Additionally, ductile iron pipes have excellent fire resistance properties, as they do not burn, emit toxic fumes, or contribute to the spread of fire. Therefore, ductile iron pipes are a reliable and commonly used choice for firefighting systems due to their strength, durability, and fire resistance.

Q:How do ductile iron pipes perform in high-altitude areas?: Ductile iron pipes perform well in high-altitude areas due to their inherent strength and durability. The properties of ductile iron, including its high tensile strength and impact resistance, make it suitable for withstanding the challenges posed by high-altitude environments. One of the key advantages of ductile iron pipes is their ability to resist internal and external pressures. In high-altitude areas, where water pressure may vary significantly, ductile iron pipes can withstand the changes without compromising their structural integrity. This ensures the reliable and continuous flow of water without the risk of pipe failures or leaks. Ductile iron pipes also exhibit excellent resistance to corrosion, which is crucial in high-altitude areas where the atmospheric conditions can be more harsh and unpredictable. The pipes' protective lining and external coatings provide an additional layer of defense against corrosion, ensuring their longevity and reducing the need for frequent maintenance or replacements. Moreover, ductile iron pipes have a higher tolerance to temperature variations compared to other materials. In high-altitude areas, where temperature fluctuations can be extreme, these pipes can withstand the expansion and contraction without cracking or rupturing. This thermal stability is essential for maintaining the structural integrity of the pipeline system and preventing costly repairs. In summary, ductile iron pipes are well-suited for high-altitude areas due to their strength, durability, resistance to pressure variations, corrosion resistance, and thermal stability. These properties make them a reliable choice for water distribution systems in such environments, ensuring the continuous supply of water without compromising safety or efficiency.

Q:Can ductile iron pipe be used for wastewater treatment plant applications?: Yes, ductile iron pipe can be used for wastewater treatment plant applications. Ductile iron pipes have several properties that make them suitable for such applications. Firstly, ductile iron is highly resistant to corrosion, which is crucial in wastewater treatment plants where the presence of chemicals and water can lead to rust and degradation of pipes. Additionally, ductile iron pipes have high tensile strength and durability, making them able to withstand the demands of wastewater treatment processes. Furthermore, ductile iron pipes are also known for their flexibility, which allows for easy installation and maintenance in complex wastewater treatment systems. Overall, ductile iron pipe is a reliable and cost-effective choice for wastewater treatment plant applications.

Q:Is the crankshaft material forged or ductile iron?: Cast iron can not be forged, only steel, malleable iron can not be forged, only the crankshaft is particularly hot, can not meet the strength of the hardening when forging

Q:Can ductile iron pipes be used in areas with high levels of heavy metal contamination?: Areas with high levels of heavy metal contamination can indeed utilize ductile iron pipes. Ductile iron, known for its strength and durability, is resistant to corrosion, thus making it ideal for various environmental conditions, including those with heavy metal contamination. The structural integrity and performance of ductile iron pipes remain unaffected by the presence of high levels of heavy metals in the surrounding soil or water. These pipes feature a protective lining, typically made of cement mortar or polyethylene, which acts as a barrier between the pipe and its environment. This lining effectively prevents the leaching of heavy metals into the flowing water. Moreover, ductile iron pipes have demonstrated exceptional resistance to chemical corrosion, including that caused by heavy metals. Consequently, they have been extensively used in industrial settings where heavy metal contamination is prevalent, such as wastewater treatment plants, industrial facilities, and mining sites. However, it is crucial to emphasize the importance of regular monitoring and maintenance for ductile iron pipes, even though they can withstand high levels of heavy metal contamination. These measures ensure that the protective lining remains intact and any potential issues are promptly addressed. In conclusion, ductile iron pipes are a suitable choice for areas with substantial heavy metal contamination. Their strength, durability, and resistance to corrosion make them a reliable option for transporting water and other fluids, even in challenging environments.

Q:What is the DN400 installation charge for ductile iron pipes?: Labor cost: refers to the total amount of wages according to the provisions of the payment to the construction and installation works in the production of workers and ancillary production units of workers costs.

Q:What are some common applications for ductile iron pipe?: Ductile iron pipe, also known as DI pipe, is widely used in various applications due to its durability, strength, and corrosion resistance. Here are some common applications for ductile iron pipe: 1. Water Distribution: Ductile iron pipe is extensively used for the distribution of potable water. Its high tensile strength allows it to withstand high water pressure, making it ideal for water mains, water transmission lines, and water distribution networks. 2. Sewer Systems: Ductile iron pipe is commonly used in sewer systems due to its resistance to corrosion and its ability to handle high loads. It is often used for gravity sewer lines, force mains, and stormwater systems. 3. Industrial Applications: Ductile iron pipe finds applications in various industrial settings, including power plants, chemical plants, and refineries. It is used for the transportation of water, wastewater, and other fluids in these industries. 4. Irrigation Systems: Due to its strength and long lifespan, ductile iron pipe is suitable for irrigation systems, especially in agricultural areas. It is used to transport water for irrigation purposes, ensuring efficient water distribution in fields and farms. 5. Fire Protection Systems: Ductile iron pipe is commonly used for fire protection systems, including fire hydrants, fire sprinkler systems, and fire suppression systems. Its robustness and resistance to high pressure make it an excellent choice for reliable and effective fire protection. 6. Pumping Stations: Ductile iron pipe is often used in pumping stations, which are crucial for various water-related applications. It is employed in water intake systems, wastewater pumping stations, and water treatment plants to transport water and wastewater efficiently. 7. Municipal Infrastructure: Ductile iron pipe is widely used in municipal infrastructure projects, including road drainage systems, culverts, and bridge crossings. Its strength, durability, and resistance to external loads make it suitable for these applications. 8. Gas Distribution: Although more commonly used for water-related applications, ductile iron pipe is also used for the distribution of natural gas and other gases. It is preferred for gas distribution due to its resistance to corrosion and its ability to withstand high-pressure environments. Overall, ductile iron pipe has a wide range of applications and is preferred in situations that require strength, durability, and resistance to corrosion. Its versatility and reliability make it a popular choice for various infrastructure projects and industrial applications.

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