Duct Iron Pipe DI Pipe ISO 2531 DN 700-1000mm
- 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: What is the internal lining used in ductile iron pipes?
- The internal lining used in ductile iron pipes is typically a cement mortar lining. This lining is applied to the inside surface of the pipe to protect it from corrosion and abrasion. The cement mortar lining helps to extend the lifespan of the pipes and ensures they can withstand the harsh conditions of transporting water or sewage. Additionally, the lining also improves the hydraulic efficiency of the pipes by reducing friction and preventing the formation of biofilms or deposits on the inner surface. Overall, the use of cement mortar lining in ductile iron pipes is essential for maintaining the integrity and functionality of the infrastructure.
- Q: What is the expected joint restraint method for ductile iron pipes?
- The expected joint restraint method for ductile iron pipes is typically mechanical joints or push-on joints. These joints provide a secure and leak-free connection between the pipes, ensuring the stability and integrity of the pipeline system. Mechanical joints involve the use of rubber gaskets and bolts to tightly seal the joint, while push-on joints utilize a groove and rubber gasket system to create a watertight seal. Both methods offer excellent joint restraint capabilities, allowing for the effective transmission of fluids or gases through the pipeline without the risk of joint separation or failure. Additionally, these joint restraint methods also facilitate ease of installation and maintenance, making them a preferred choice for ductile iron pipe systems.
- Q: Can ductile iron pipes be used in areas with high groundwater levels?
- Indeed, areas with high groundwater levels can accommodate the use of ductile iron pipes. Renowned for their robustness, endurance, and anti-corrosion properties, these pipes prove themselves suitable for diverse purposes, such as water supply systems. Their structural integrity remains intact even when confronted with elevated groundwater levels. Additionally, the smooth interior surface of ductile iron pipes aids in sustaining optimal flow capacity while minimizing the likelihood of blockages or sediment accumulation. Thus, they offer a dependable option for regions with considerable groundwater levels, ensuring a durable and effective resolution for water distribution systems.
- Q: What is the expected internal lining material for ductile iron pipes?
- The expected internal lining material for ductile iron pipes is typically cement mortar lining or polyethylene lining. Cement mortar lining provides a protective coating to the interior surface of the ductile iron pipe, preventing corrosion and extending its lifespan. On the other hand, polyethylene lining is a thermoplastic material that offers resistance to corrosion, abrasion, and chemicals, making it suitable for applications where aggressive substances are present or when the water quality is poor. Both lining materials have their advantages and are commonly used in the industry, depending on the specific requirements and conditions of the project.
- Q: How does the white iron appear in the case of ductile iron?
- If it is to solve the white cast, the casting can be annealed.To prevent a chill in the casting, it is important to know your entire casting process to find the cause and the solution.
- Q: Will nodular cast iron pipes rust?
- Although the wall has a long flow of water, but oxygen scarce, compared with the outer wall is not easy to corrosion, but there is cement lining is necessary.
- 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 involve the use of gaskets and mechanical joints to ensure a leak-free connection. Gaskets are typically made of rubber or synthetic materials and are placed between the pipe ends to create a tight seal. These gaskets are designed to withstand the pressure of the flowing fluid and prevent any leakage. They also provide flexibility to accommodate for any slight misalignment or movement of the pipes. Mechanical joints, such as push-on joints or restrained joints, are another common method of sealing ductile iron pipes. These joints consist of a mechanical connection that securely holds the pipe ends together. They can provide a reliable seal without the need for additional gaskets. In addition to gaskets and mechanical joints, proper installation techniques are crucial for ensuring effective joint sealing. This includes proper alignment of the pipes, correct tightening of bolts or screws, and the use of appropriate lubricants or sealants. It is important to note that the specific joint sealing requirements for ductile iron pipes under pressure may vary depending on the application, the type of fluid being transported, and the applicable industry standards or regulations. Therefore, it is essential to consult the manufacturer's guidelines and relevant codes to determine the appropriate joint sealing requirements for a specific project.
- Q: Are ductile iron pipes suitable for gravity flow applications?
- Yes, ductile iron pipes are suitable for gravity flow applications. Ductile iron pipes have high strength and durability, making them ideal for carrying fluids under gravity. They can withstand the pressure and weight of fluid flow without the need for additional support or reinforcement. Additionally, ductile iron pipes have excellent corrosion resistance, which ensures their long-term performance in gravity flow systems.
- Q: What are the different sizes available for ductile iron pipes?
- Ductile iron pipes, also called DI pipes, come in a wide array of sizes to accommodate different needs and applications. The diameter of ductile iron pipes usually ranges from DN 80 (3 inches) to DN 2600 (104 inches), with varying wall thicknesses. For smaller diameters like DN 80 to DN 300, standard lengths of 5.5 meters or 6 meters are readily available for ductile iron pipes. As the diameter increases, the standard lengths may also increase, going up to 7 meters or even longer for larger sizes. Commonly used ductile iron pipe sizes include DN 80, DN 100, DN 150, DN 200, DN 250, DN 300, DN 350, DN 400, DN 450, DN 500, DN 600, DN 700, DN 800, DN 900, DN 1000, DN 1200, DN 1400, DN 1600, DN 1800, DN 2000, DN 2200, DN 2400, DN 2600, and more. It is important to note that the availability of different sizes may vary depending on the manufacturer and the specific region or country. Moreover, custom sizes can also be produced to meet specific project requirements. When selecting the appropriate ductile iron pipe size, it is crucial to consider factors like flow rate, pressure, and intended application to ensure optimal performance and durability. Seeking advice from industry experts or referring to relevant standards and guidelines can aid in determining the suitable size for a particular project.
- Q: What's the difference between ductile iron pipe and cast iron pipe?
- We have to correct now basically all socket ductile iron pipes, because the socket type with a rubber ring, plus a ductile material, buried beneath it when the bearing has a certain flexibility, not because of the deformation and leakage phenomenon. To be used, not Unicom cast iron pipe socket, connection is used similar to the stainless steel hoop hoop sleeve closed.
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Duct Iron Pipe DI Pipe ISO 2531 DN 700-1000mm
- 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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