Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 10
- 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: Can ductile iron pipes be used for seawater intake systems?
- Yes, ductile iron pipes can be used for seawater intake systems. Ductile iron has excellent corrosion resistance properties, making it suitable for use in seawater environments. Additionally, ductile iron pipes are known for their strength and durability, which makes them ideal for handling the high pressures and harsh conditions associated with seawater intake systems.
- Q: Can ductile iron pipes be used for water tunnel crossings?
- Indeed, water tunnel crossings can utilize ductile iron pipes. Renowned for their robustness, longevity, and immunity to corrosion, ductile iron pipes prove to be an ideal option for diverse purposes, including water tunnel crossings. Their ability to endure immense pressure, external burdens, and soil movements, commonly experienced in tunnel crossings, is commendable. Moreover, ductile iron pipes boast an extended lifespan and necessitate minimal upkeep, rendering them an economical resolution for water tunnel crossings.
- Q: How are ductile iron pipes protected against internal corrosion caused by chemicals?
- Ductile iron pipes are protected against internal corrosion caused by chemicals through a combination of several protective measures. Firstly, these pipes are usually lined with a cement mortar lining or an epoxy coating. This lining acts as a barrier between the chemical substances in the water or sewage and the iron material of the pipe, preventing direct contact and corrosion. In addition to the lining, a corrosion-resistant polymer or bituminous coating is often applied to the exterior of the ductile iron pipes. This coating serves as an extra layer of protection, safeguarding the pipe against any external chemical exposure that may occur. Furthermore, cathodic protection is commonly employed to prevent internal corrosion. This technique involves the use of sacrificial anodes, typically made of zinc or magnesium, which are attached to the pipe. The anodes corrode over time instead of the iron, effectively sacrificing themselves to protect the pipe from corrosion caused by chemicals. Regular maintenance and monitoring of the ductile iron pipes are also crucial in preventing and addressing any potential corrosion issues. This includes routine inspections, cleaning, and repairing any damaged or corroded areas promptly. Overall, the combination of lining, external coating, cathodic protection, and maintenance practices ensures that ductile iron pipes are well-protected against internal corrosion caused by chemicals, prolonging their lifespan and ensuring the integrity of the pipeline system.
- Q: What is ductile iron pipe?
- The main components of ductile iron pipes are carbon, silicon, manganese, sulfur, phosphorus and magnesium. Execution standard GB/T13295-2003ISO2531/2003
- Q: What is the minimum cover requirement for ductile iron pipes?
- The specific project or engineering design considerations typically determine the minimum cover requirement for ductile iron pipes. However, as a general rule, it is often recommended to have a minimum cover requirement of at least 2 feet (or 0.6 meters) from the top of the pipe to the finished ground surface. This recommendation helps protect the pipe from external loads, soil settlement, and potential damage during construction activities. Additionally, it contributes to the long-term structural integrity and durability of the ductile iron pipe system. It is crucial to consult local building codes, industry standards, and project specifications for accurate and up-to-date information on specific minimum cover requirements.
- Q: There are several forms of flexible interfaces for Spigot Cast Iron Pipes
- Socket type cast iron pipe rigid interface antiallergic can, under the action of external force, no tower water supply equipment interface packing easy fragmentation and leakage, especially in the weak foundation and uneven subsidence area and the earthquake zone. The interface damage rate is higher. Therefore, flexible interfaces should be adopted under the above unfavorable conditions.
- Q: What are the typical joint sealing requirements for ductile iron pipes under pressure?
- The typical joint sealing requirements for ductile iron pipes under pressure include the use of rubber gaskets and mechanical joints. These joints are designed to provide a watertight seal and prevent any leakage or seepage of the pressurized fluid. Additionally, proper cleaning and lubrication of the joints before assembly is crucial to ensure a secure and effective seal. Regular inspection and maintenance are also necessary to identify and address any potential joint sealing issues.
- Q: Are ductile iron pipes suitable for installation in rocky or hard soil conditions?
- Ductile iron pipes are a great choice for rocky or hard soil conditions. They are known for their strength and durability, which makes them perfect for challenging soil conditions. These pipes have a high tensile strength, allowing them to handle external loads and pressures, even when there are rocks or hard soil present. Furthermore, they are resistant to corrosion, making them even more suitable for installation in such conditions. The pipes' flexibility and ability to withstand bending stresses also make them reliable for rocky or hard soil conditions, as they can adapt to ground movement without compromising their structural integrity. Overall, ductile iron pipes are the preferred option for installations in challenging soil conditions because of their robustness, longevity, and resilience.
- Q: Can ductile iron pipes be used for water treatment plants?
- Yes, ductile iron pipes can be used for water treatment plants. Ductile iron pipes are often chosen for water treatment plants due to their durability, strength, and corrosion resistance. They can handle high-pressure water systems and are resistant to wear and tear, making them suitable for transporting treated water in large quantities. Additionally, ductile iron pipes have a long lifespan, which reduces the need for frequent replacements and maintenance, making them a cost-effective choice for water treatment plants.
- Q: Can ductile iron pipes be used for pressure surge applications?
- Yes, ductile iron pipes can be used for pressure surge applications. Ductile iron pipes have excellent strength and durability, making them suitable for handling surge pressures caused by sudden changes in flow rates or water hammer events. They can withstand high internal pressures and have a high resistance to impact and fatigue. Additionally, ductile iron pipes have a smooth interior surface that allows for efficient flow of fluids, minimizing the potential for pressure surges. However, it is important to consider factors such as pipe size, wall thickness, and proper installation techniques to ensure the pipes can safely handle the specific pressure surge conditions in a given application. Consulting with a professional engineer or pipe manufacturer is recommended to determine the suitability of ductile iron pipes for pressure surge applications.
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Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 10
- 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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