Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 40
- Ref Price:
-
- 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
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:
Transport:
- Q: Are there any special coatings or linings used for ductile iron pipes?
- Yes, there are special coatings and linings used for ductile iron pipes. These coatings and linings are applied to the interior and exterior surfaces of the pipes to protect them from corrosion and extend their lifespan. Some common coatings and linings used for ductile iron pipes include cement mortar lining, polyethylene encasement, fusion bonded epoxy (FBE) coating, and polyurethane lining. Cement mortar lining is commonly used to provide a protective layer on the inside of ductile iron pipes. It is a mixture of cement, sand, and water that is applied to the pipe's interior surface. Cement mortar lining helps prevent corrosion caused by the water or other fluids flowing through the pipes. Polyethylene encasement is another protective coating used for ductile iron pipes. It involves wrapping the pipes with a layer of polyethylene material, which provides a barrier against environmental factors and prevents direct contact between the pipe and the surrounding soil, reducing the risk of corrosion. Fusion bonded epoxy (FBE) coating is a thermosetting epoxy powder coating that is applied to the exterior of ductile iron pipes. It provides excellent corrosion resistance and mechanical protection to the pipes. FBE coating is often used in aggressive environments where the pipes are exposed to chemicals or high moisture conditions. Polyurethane lining is a type of lining used for ductile iron pipes that offers excellent resistance to both corrosion and abrasion. It is applied as a liquid polymer lining that is sprayed onto the interior surface of the pipes. Polyurethane lining provides a smooth and durable protective layer that helps extend the life of the pipes. These coatings and linings play a crucial role in maintaining the integrity and longevity of ductile iron pipes, ensuring their performance in various applications such as water distribution, wastewater management, and industrial processes.
- Q: Can ductile iron pipes be used for agricultural applications?
- Yes, ductile iron pipes can be used for agricultural applications. Ductile iron pipes are known for their durability, strength, and corrosion resistance, making them suitable for various agricultural applications such as irrigation systems, water supply networks, and drainage systems.
- Q: What are the typical joint restraint requirements for ductile iron pipes?
- Ductile iron pipes typically require joint restraints to prevent separation or pulling apart. Two common types of restraints are mechanical joint restraints and push-on joint restraints. Mechanical joint restraints are used when the pipe faces high internal pressures or external loads. They consist of a gland and a follower gland that are tightened around the joint with bolts or clamps. This secures the joint and prevents movement. On the other hand, push-on joint restraints are used when the pipe doesn't face high pressures or loads. They provide a seal and prevent separation due to ground movement or external forces. Push-on joint restraints are installed by pushing the pipe into the joint and securing it with a ring or collar. In addition to joint restraints, proper bedding and backfill materials are important for ductile iron pipes. These materials help distribute loads and provide stability, further enhancing the pipe's resistance to joint separation. It's important to note that the specific joint restraint requirements may vary depending on project specifications, pipe size, and operating conditions. Therefore, consulting the manufacturer's recommendations and engineering standards is essential for selecting and installing the proper restraints.
- Q: What are the typical lengths of ductile iron pipes?
- The typical lengths of ductile iron pipes range from 18 feet to 20 feet, although shorter lengths such as 10 feet or longer lengths such as 40 feet can also be found depending on specific project requirements.
- Q: What is the expected thermal expansion of ductile iron pipes?
- Several factors, including the iron's composition, temperature range, and pipe length, can affect the expected thermal expansion of ductile iron pipes. Generally, these pipes have a coefficient of thermal expansion between 10 and 13 µin/in/°F. This implies that for every one degree Fahrenheit rise in temperature, the ductile iron pipe will expand by around 10 to 13 microinches per inch in length. It is worth mentioning that this estimation is approximate and may slightly differ based on the pipe's specific conditions and characteristics.
- Q: Is the spigot and socket connection of the ductile iron tube reversed?
- The tube is heated, in forming model, and the tube is arranged in the pipe drawing die; under the pressure of the tube is radially compressed, in radial compression in the direction of flow and the formation of metal pipe to pipe in the drawing die.
- Q: Can ductile iron pipes be used for wastewater pumping stations?
- Yes, ductile iron pipes can be used for wastewater pumping stations. Ductile iron pipes have excellent strength and durability, making them suitable for transporting wastewater and handling the high pressures and corrosive nature of the sewage. Additionally, ductile iron pipes have a smooth interior surface, which prevents clogs and allows for efficient flow of wastewater. These pipes are also resistant to damage from external factors such as soil movement or heavy traffic, making them a reliable choice for wastewater pumping stations.
- Q: How does ductile iron pipe perform in areas with high ground movement?
- 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: Can ductile iron pipes be used for large-scale irrigation systems?
- Yes, ductile iron pipes can be used for large-scale irrigation systems. Ductile iron pipes are known for their strength, durability, and corrosion resistance, making them suitable for various applications, including irrigation. They can handle high-pressure water flow and provide long-lasting performance, making them a reliable choice for large-scale irrigation systems.
- Q: What pipe can be used to replace the cast iron pipe in the water supply? Thank you
- You are mistaken in concept. The cast iron pipe is the sort of connection method. The ductile iron pipe is classified according to the material.
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Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 40
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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