• Ductile Iron Pipe of China DN400 EN545/EN598/ISO2531 High Quality System 1
  • Ductile Iron Pipe of China DN400 EN545/EN598/ISO2531 High Quality System 2
Ductile Iron Pipe of China DN400 EN545/EN598/ISO2531 High Quality

Ductile Iron Pipe of China DN400 EN545/EN598/ISO2531 High Quality

Ref Price:
$458.00 / m.t. get latest price
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
23 m.t.
Supply Capability:
100000 m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

1,Ductile Iron Pipe Description :
1) Pipes confirm to ISO2531,K9 class,T type joint,6m long,with inside cements lining conform to ISO4179,  outside Zinc spraying(130g/m2) and bitumen coating(70μm) conform to ISO8179.
2) Pipe ends: Spigot and socket ends, with 100% SBR rubber gaskets accoding to ISO4633
3) we can do third party inspection according to customer's request.
4) Our products have been sold to many international market, such as Middle East and South East Asia and Africa.
2,Main Features of the Ductile Iron Pipe:
1).Quality guarantee
•  Chemical checking
•  NDE after rough machining
•  Mechanical testing after heat treatment
•  Final NDE,dimension inspected
2).Quality document
•  Full Q.A document as per client request
3).Packing and Shipping
•  standard export package(carton/wooden case/pallet)
•  accept FOB,FAS,CNF,CIF door to door etc or customer designated shipping agent
4).Service
•  Drawing: we can translate your original drawing, offer best suggestion on design
•  Quality: we have full set quality control system to guarantee the best quality.
•  Inspection: inspect in house, all our products must be checked 3 times before packing
•High yield strength
•High tensile Strength
•High corrosion resistance
•Pressure Resistence
•Anti-corrosion
•Installation is convenient
•Satisfy the highest hygienic standards
3,Ductile Iron Pipe Images:

Ductile Iron Pipe of China DN4400 High Quality

Ductile Iron Pipe of China DN4400 High Quality

4. Ductile Iron Pipe  Specification:

Internal lining:      ductile iron pipes shall have an internal cement mortar lining in acc with ISO4179.

External coating:  ductile iron pipes shall be externally coated with metallic zinc spray plus a further layer of resin painting to ISO8179.

Gasket:              100% SBR/NBR/EPDM rubber gasket in accordance with ISO4633.

Packing:             ductile iron pipes from DN100 to DN300 be bundled with steel belts, others are in bulk.

Payment term:    L/C, T/T.
Packing:             In bulk vessel or in container

5.FAQ:
We have organized several common questions for our clients,may help you sincerely:
1.Q: Why would you choose ductile iron pipe rather than other pipe materials?
 A:The reasons are obvious for that not only ductile iron pipe possesses the inherent strength and flexibility of ductile iron, combined with proven corrosion protection systems, but also the cost savings can be achieved from design to installation and commissioning.
 2.Q:Why can you guarantee the inner of pipes can’t be corroded?
 A: High alumina cement mortar lining and sulphate-resistant cement mortar lining. These two special linings are applicable to inner anti-corrosion for sewage pipes, improving resistance to erosion of the sewage components.
 

 

Q: Are ductile iron pipes suitable for horizontal auger boring installations?
Yes, ductile iron pipes are suitable for horizontal auger boring installations. Ductile iron pipes have excellent strength and durability, making them ideal for underground installations. They can withstand the lateral forces and vibrations involved in auger boring, ensuring a reliable and long-lasting pipeline system.
Q: How are ductile iron pipes installed?
Typically, the installation of ductile iron pipes follows a specific process. Firstly, the required depth and width of the trench are excavated. Careful leveling and compaction of the trench's bottom then establish a stable foundation. Next, a bedding material, usually a mixture of sand and gravel, is placed at the trench's bottom. This material supports the pipe and distributes the load evenly, while also safeguarding it from any sharp objects in the soil. Once the bedding is prepared, the ductile iron pipes are gently lowered into the trench and aligned as desired. Proper alignment and the correct slope are essential for efficient water flow. Subsequently, the pipes are joined together using either a mechanical joint or a push-on joint system. These joints are designed to create a secure, leak-free connection between the pipes. Rubber gaskets are typically used to seal the joints and establish a watertight seal. After joining the pipes, the trench is backfilled with the excavated soil. Care is taken to compact the soil in layers to prevent settlement. The backfilling process is typically carried out in stages to ensure proper compaction. Lastly, the installation is completed by connecting the ductile iron pipes to the existing water supply system or other pipes using appropriate fittings and valves. Pressure testing may also be conducted to verify the installation's integrity. In conclusion, the installation of ductile iron pipes necessitates meticulous planning, precise alignment, and secure jointing to establish a durable and dependable water supply system.
Q: What is the average weight of ductile iron pipes?
The average weight of ductile iron pipes varies depending on their size and specifications. Generally, ductile iron pipes can range in weight from a few hundred pounds to several tons per linear foot.
Q: What is the purpose of ductile iron pipes?
The purpose of ductile iron pipes is to provide a strong and durable infrastructure for transporting various fluids, including water, sewage, and industrial materials. Their high tensile strength and flexibility make them ideal for withstanding high-pressure conditions, resisting corrosion, and accommodating ground movements, ensuring efficient and reliable delivery of essential resources.
Q: How do ductile iron pipes handle ground movement near rivers and lakes?
Ductile iron pipes are highly suitable for handling ground movement near rivers and lakes. Their inherent flexibility and durability make them resistant to ground instability. They can withstand minor shifts and settle with the movement without cracking or breaking. Additionally, their sturdy construction and high tensile strength allow them to adapt to changing soil conditions, ensuring the integrity and longevity of the pipeline system in these areas.
Q: DN300 what's the price of the ductile iron pipe / the weight and the price of one meter?
Ductile iron pipe is a kind of cast iron. It is an alloy of iron, carbon and silicon.
Q: How do ductile iron pipes handle cyclic loading in offshore applications?
Ductile iron pipes possess remarkable strength and durability, rendering them suitable for a wide range of applications, including offshore usage. When it comes to dealing with cyclic loading in offshore settings, ductile iron pipes boast various characteristics that contribute to their exceptional performance. To begin with, ductile iron pipes demonstrate a high resistance to fatigue failure. Fatigue failure occurs when a material undergoes repeated stress cycles, leading to the initiation and propagation of cracks over time. Ductile iron pipes are specifically designed to endure cyclic loading without compromising their structural integrity. This is made possible by their inherent ductility and ability to effectively absorb and distribute stress. Furthermore, ductile iron pipes exhibit outstanding impact resistance. Offshore environments are prone to dynamic and unpredictable forces, such as waves and currents, which can exert sudden and intense loads on the pipes. The superior impact resistance of ductile iron allows it to withstand these forces without experiencing deformation or fractures, ensuring that the pipes remain intact and fully functional. Moreover, ductile iron pipes possess a unique microstructure that enables them to resist corrosion. Offshore applications expose pipes to harsh environmental conditions, including saltwater, which can accelerate the corrosion process. However, the protective graphite matrix present in ductile iron pipes acts as a barrier, preventing corrosive agents from reaching the underlying metal. As a result, the service life of the pipes is significantly prolonged. Additionally, ductile iron pipes have a high load-carrying capacity. In offshore applications, pipes often need to support heavy loads, such as those exerted by equipment, structures, or seabed settlements. The exceptional strength of ductile iron enables it to effectively bear these loads, ensuring the structural integrity and stability of the entire system. Lastly, ductile iron pipes offer ease of installation and maintenance. Their lightweight nature makes them easier to handle and transport during offshore operations. Furthermore, their corrosion resistance reduces the need for frequent maintenance, minimizing downtime and reducing the costs associated with repairs and replacements. In conclusion, ductile iron pipes exhibit excellent performance when it comes to handling cyclic loading in offshore applications. Their resistance to fatigue failure, impact resistance, corrosion resistance, high load-carrying capacity, and ease of installation and maintenance make them a dependable and efficient choice for offshore environments.
Q: Are ductile iron pipes resistant to corrosion?
Ductile iron pipes possess resistance against corrosion, indeed. Ductile iron, a variant of cast iron, undergoes treatment with additional substances to enhance its flexibility and durability. These substances, like graphite, magnesium, and cerium, form a protective barrier on the pipe's surface, rendering it highly resistant to corrosion. Furthermore, ductile iron pipes are frequently coated with either cement mortar or a fusion-bonded epoxy coating, thereby augmenting their resistance against corrosion. This attribute renders ductile iron pipes suitable for a range of applications, including water distribution, wastewater treatment, and industrial pipelines, where corrosion is commonly encountered.
Q: What is ductile iron?
Ductile iron, after being treated with either magnesium or cerium, undergoes an improvement in its mechanical properties. This particular type of cast iron earns the name "ductile" due to its higher degree of ductility in comparison to other cast iron varieties. Ductility pertains to a material's capacity to stretch or deform without breaking. This quality renders ductile iron particularly ideal for applications that demand both high strength and resistance to wear and tear, such as pipes, automotive components, and machinery parts. The inclusion of magnesium or cerium during the manufacturing process aids in the formation of graphite within the iron's structure, contributing to its distinctive properties. This graphite formation serves to enhance the iron's flexibility and reduce its brittleness, enabling it to absorb shock and vibrations without fracturing. As a whole, ductile iron presents a fine balance between the strength of cast iron and the flexibility of steel, thereby establishing itself as a versatile material well-suited for diverse industrial applications.
Q: Are ductile iron pipes resistant to frost heave?
Yes, ductile iron pipes are generally resistant to frost heave due to their strong and flexible nature.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords