DUCTILE IRON PIPES AND PIPE FITTINGS K9 CLASS DN1300

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 22 pc

Supply Capability:: 3000 pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Mechnical Joint K Type Ductile Iron Pipe

Flange Pipe

ISO2531 Socket Spigot Ductile Iron Pipe K8

Ductile Iron Pipe Self Anchor Type

T Type Ductile Iron Pipe DN400 socket spigot pipe

T Type Ductile Iron Pipe DN1400 socket spigot pipe

DUCTILE IRON PIPE DN300

DUCTILE IRON PIPE DN500 K9

Material : Ductile Cast Iron
Size Range : DN 80mm to DN 2000mm
Unit Effective Length : 6m or 5.7m
Manufacture Standard: ISO 2531:1998/ EN 545:2006/EN 598:2007
Annual capacity : 200,000 tons
Coating Exterior: Zinc 130g/m2 according to ISO 8179-1 and bitumen coating 70 microns.
Cement Interior: Portland Cement/ High Alumina Cement/ Sulphate Resisting Cement Lining according to ISO 4179
Special requirements on external coating and internal lining can be applied
We also provide accessories such as SBR/EPDM rubber gaskets, lubricant paste, pipe caps, PE sleeves, etc.

Additional Parts:

Each pipe is strictly inspected according to related standard to ensure permanently high performance.
Easy Installation at site and service free for life
Long Service Lifespan
Quotation will arrive you within 24hours once we get your inquiry.
We guarantee offering you a competitive price.
A copy of original inspection reports of pipes will be offered after shipment.
Photos of loading process will be sent to the customer after shipment effect.
We will follow-up the delivery progress after shipment effect and update to the customer on weekly basis.

Q: Can ductile iron pipes be used for water distribution networks in rural areas?: Ductile iron pipes are suitable for water distribution networks in rural areas due to their high strength and durability. These pipes are known for their ability to withstand external loads and pressure, making them ideal for underground installations. Additionally, they have excellent resistance to corrosion and can withstand harsh environmental conditions or agricultural activities. In rural areas, where the water distribution network may face challenging conditions, ductile iron pipes offer a reliable solution. They are less likely to crack or leak, ensuring a continuous water supply for rural communities. Moreover, these pipes have a long service life, often exceeding 100 years, making them a cost-effective choice that requires minimal maintenance and replacement. However, it is crucial to consider other factors such as the availability of ductile iron pipes, installation costs, and the technical expertise required for installation and maintenance. Local regulations and standards should also be followed to ensure compliance and safety. Overall, ductile iron pipes can provide a suitable and dependable option for water distribution networks in rural areas. They offer a long-lasting and efficient solution for delivering clean water to communities.

Q: What is the average weight of ductile iron pipes?: The average weight of ductile iron pipes can vary depending on the specific dimensions and specifications of the pipe. However, as a general guideline, ductile iron pipes typically range in weight from around 50 pounds per foot to 200 pounds per foot. The weight of a ductile iron pipe is influenced by factors such as the pipe's diameter, wall thickness, and length. It is important to note that these are average weights, and the actual weight of a specific ductile iron pipe may vary. To determine the exact weight of a ductile iron pipe, it is advisable to refer to the manufacturer's specifications or consult engineering guidelines.

Q: How does ductile iron pipe perform in areas with high groundwater levels?: Ductile iron pipe performs exceptionally well in areas with high groundwater levels. One of the key advantages of ductile iron pipe is its corrosion resistance, which makes it highly suitable for underground applications and areas with high water tables. Unlike other materials, ductile iron pipe is not susceptible to rust or corrosion caused by groundwater, ensuring its durability and longevity. Furthermore, ductile iron pipe has excellent strength and flexibility, allowing it to withstand the external pressure exerted by high groundwater levels. It can resist the buoyant forces exerted by water, preventing it from floating or shifting out of place. In addition, ductile iron pipe's joints are tightly sealed, preventing any groundwater from infiltrating the pipe system. This ensures that there is no leakage or contamination of the water supply, which is crucial in areas with high groundwater levels. Overall, ductile iron pipe is the ideal choice for areas with high groundwater levels due to its corrosion resistance, strength, and ability to maintain a tight, secure system. It provides a reliable and long-lasting solution for water distribution and sewer systems, even in challenging environments.

Q: Can ductile iron pipe be used for desalination plants?: Yes, ductile iron pipe can be used for desalination plants. Ductile iron has excellent corrosion resistance properties, making it suitable for handling the corrosive nature of desalinated water. Additionally, its high strength and durability make it a reliable choice for transporting water in such plants.

Q: What are the disadvantages of using ductile iron pipe?: There are several disadvantages associated with using ductile iron pipe. Firstly, one major drawback is its cost. Ductile iron pipe tends to be more expensive than other types of piping materials such as PVC or even traditional cast iron. This can make it less appealing for projects with strict budget constraints. Secondly, ductile iron pipe is relatively heavy compared to other materials. This makes it more difficult to handle and install, requiring specialized equipment and additional labor. The weight can also make it more susceptible to damage during transport and installation. Another disadvantage is its susceptibility to corrosion. While ductile iron is more resistant to corrosion than traditional cast iron, it is still prone to rust and deterioration over time. This can lead to reduced lifespan and potential leaks or pipe failures. Additionally, ductile iron pipe has limited flexibility and is not as resistant to ground movement or settlement. This can result in cracking or breaking of the pipe, especially in areas with unstable soil conditions or seismic activity. Lastly, ductile iron pipe can have a rough interior surface, which can lead to increased friction and reduced flow capacity. This can result in higher pumping costs and decreased efficiency in fluid transportation. Overall, while ductile iron pipe has its advantages, such as its strength and durability, these disadvantages should be carefully considered when choosing the appropriate piping material for a specific project.

Q: How does ductile iron pipe perform in areas with high groundwater salinity?: Ductile iron pipe performs well in areas with high groundwater salinity due to its corrosion resistance properties. The iron pipe is coated with a protective layer that prevents corrosion and extends its lifespan, even in saline environments.

Q: How are ductile iron pipes made?: Ductile iron pipes are made through a process called centrifugal casting. In this method, molten iron is poured into a rapidly spinning mold, which forces the iron to evenly distribute along the walls of the mold. As the mold continues to spin, the iron cools and solidifies, forming a hollow cylindrical shape. This process allows the iron to retain its strength and flexibility, making it suitable for use in various piping applications.

Q: What are the typical joint restraint requirements for ductile iron pipes in seismic zones?: The typical joint restraint requirements for ductile iron pipes in seismic zones include using flexible mechanical joints, such as push-on joints or restrained joints. These joints are designed to allow movement and flexibility during seismic events, reducing the risk of pipe failure or damage. Additionally, proper anchoring and bracing of the pipes at critical locations, such as bends or changes in direction, is necessary to prevent excessive movement and ensure the integrity of the pipeline system.

Q: How does ductile iron pipe perform in sandy or unstable soils?: Ductile iron pipe performs exceptionally well in sandy or unstable soils due to its inherent strength and flexibility. The composition of ductile iron, which includes a combination of iron, carbon, and small amounts of other elements, gives it superior mechanical properties compared to other types of pipes. In sandy soils, where there is a risk of pipe movement and deformation due to shifting ground, ductile iron's high tensile strength and elongation characteristics allow it to withstand the pressure and stress without fracturing or breaking. Its flexibility enables it to accommodate the movement and settlement of the surrounding soil, reducing the risk of pipe failure. Moreover, ductile iron pipe's resistance to corrosion makes it highly suitable for installation in sandy soils. The protective lining and coatings applied to the interior and exterior of the pipe prevent the soil's corrosive elements from attacking the iron, ensuring long-term durability and reliability. In unstable soils with varying compaction levels or weak load-bearing capacity, ductile iron pipe's sturdy construction provides stability and support. Its robustness allows it to distribute the loads evenly, minimizing the risk of pipe deflection or collapse. Additionally, ductile iron pipe's joint design and sealing methods, such as push-on joints or mechanical joints with rubber gaskets, offer excellent leak resistance and prevent soil infiltration, further enhancing its performance in sandy or unstable soils. Overall, ductile iron pipe's combination of strength, flexibility, corrosion resistance, and reliable joint systems make it an ideal choice for applications in sandy or unstable soils, providing a long-lasting and efficient solution for water and wastewater transmission.

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.

Send your message to us

*Email

*TEL

*Quantity

*Unit