• Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 25 System 1
  • Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 25 System 2
  • Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 25 System 3
Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 25

Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 25

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
100000 m/month

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Specification:

1. size : DN80-DN2000 available with PN16 or PN10 or PN25 flanges

2.Standard : ISO2531/EN545/EN598/AWWA standard

3. WRAS Potable Water FBE Internal Lining 

4.Material : Ductile iron

5.Technical: Casting

6. Type: Socket / flange PN10 / PN16 / PN25

7. Length=6m, 5.8m

8. Coating: Fusion bonded epoxy to 300 microns Dry Film Thickness

 Portland cement lining internally and zinc-rich paint with not less than 70 microns bitumen externally

Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 25

 

Quality:

ISO 2531 or EN 545 Standard K9 Class, K12 Class

1. ISO 9001 Certificate

2. ISO 2531 & EN 545 Certificate

3. WRAS Potable Water Certificate for FBE Internal Lining

4. WRAS EPDM Rubber Gasket or NBR Rubber Gasket

5. DN80mm - DN2000mm

6. Black Bitumen or Blue FBE / Epoxy Coating

7. Lengh = 6m or cut into 5.6m, 5.7m, 5.8m

8. Client's Brand Customization Allowable

9. Container or Bulk Loading / Shipping

10.Delivery within one Month or According to Client's Order Quantity 

11. Support Client or The Third Party Inspection before Shipment 

 

Standard Lining and Coating:

Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 25

Transport:

Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 25


Q:Can ductile iron pipes be used for underground chemical transport systems?
No, ductile iron pipes are not suitable for underground chemical transport systems as they are prone to corrosion and may react with certain chemicals, leading to potential leaks and contamination.
Q:Can ductile iron pipes be used for water distribution networks in rural areas?
Yes, ductile iron pipes can be used for water distribution networks in rural areas. Ductile iron pipes have excellent strength and durability, making them suitable for various applications, including water distribution. They can withstand high pressure, provide a long service life, and have good resistance to corrosion and external stresses. Additionally, ductile iron pipes are relatively cost-effective and require minimal maintenance, making them a reliable choice for water distribution networks in rural areas.
Q:Do ductile iron pipes require internal linings for potable water?
No, ductile iron pipes do not require internal linings for potable water. Ductile iron is a type of iron that has been treated to enhance its strength and flexibility. It is commonly used for water distribution systems due to its durability and resistance to corrosion. Unlike other materials, such as cast iron or steel, ductile iron pipes have a protective layer called a cement-mortar lining, which provides an effective barrier against corrosion and prevents the leaching of any harmful substances into the water. This lining is applied during the manufacturing process and is designed to withstand the corrosive properties of potable water, making internal linings unnecessary. Additionally, the smooth surface of ductile iron pipes helps to maintain the quality and flow of water without the need for additional linings.
Q:Can ductile iron pipe be used for oil and gas pipelines?
Ductile iron pipe is indeed capable of being utilized for oil and gas pipelines. Renowned for its robustness, durability, and ability to resist corrosion, ductile iron pipe is well-suited for various applications, including the transportation of oil and gas. This pipe has been widely employed in the industry for many years and has consistently proven to be a dependable option for pipeline systems. Furthermore, ductile iron pipe is capable of withstanding high pressure and heavy loads, thus meeting the demands of oil and gas pipelines. However, it is crucial to ensure that the specific grade and specifications of the ductile iron pipe align with the requirements of the particular oil and gas project to guarantee optimal performance and longevity.
Q:Can ductile iron pipes be used for railway crossings?
Yes, ductile iron pipes can be used for railway crossings. Ductile iron is a strong and durable material that can withstand heavy loads and high traffic volumes, making it suitable for railway crossings. Additionally, it has excellent corrosion resistance properties, which is important for withstanding the harsh environmental conditions associated with railway crossings.
Q:Are ductile iron pipes suitable for pressure reducing valve stations?
Yes, ductile iron pipes are suitable for pressure reducing valve stations. Ductile iron pipes have excellent strength and durability, making them capable of withstanding high pressure conditions. They also have good corrosion resistance, which is essential for long-term reliability in a pressure reducing valve station.
Q:Can ductile iron pipes be used for underground cooling water systems?
Yes, ductile iron pipes can be used for underground cooling water systems. Ductile iron pipes are known for their durability, high strength, and resistance to corrosion, making them suitable for various applications, including underground installations. In cooling water systems, where the pipes are exposed to water and potentially harsh environments, ductile iron pipes provide a reliable and long-lasting solution. Their ability to withstand high pressure and temperature fluctuations further ensures the efficient and safe operation of the cooling water system. Additionally, ductile iron pipes are often preferred for underground installations due to their ease of installation, low maintenance requirements, and cost-effectiveness.
Q:How does ductile iron pipe perform in corrosive soils?
Ductile iron pipe performs exceptionally well in corrosive soils due to its unique composition and protective lining. The iron in ductile iron pipe is more resistant to corrosion than other materials, such as steel. Additionally, the interior of the pipe is often lined with cement mortar or an epoxy coating, providing an extra layer of protection against corrosive elements. This combination of materials enables ductile iron pipe to withstand the effects of corrosive soils and maintain its structural integrity over an extended period of time.
Q:Can ductile iron pipe be used for industrial applications?
Ductile iron pipe is well-suited for industrial applications due to its strength, durability, and flexibility. It is widely used in various industrial settings like power plants, chemical plants, refineries, and manufacturing plants for transporting water, wastewater, and other fluids. In these environments, where pipes may face exposure to chemicals, high temperatures, or abrasive materials, ductile iron pipe's resistance to corrosion is particularly important. Moreover, its high tensile strength enables it to endure high-pressure applications, making it an excellent choice for industrial use. Overall, ductile iron pipe proves to be a dependable and cost-effective option for a range of industrial applications.
Q:Why is the sound speed of nodular cast iron lowered after heat treatment?
After the heat treatment, the microstructure of the material changes, the graphite changes, eliminating the internal stress of molecules, thus slowing down the speed.

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