Ductile Cast Iron Pipe ISO2531 / EN545 On Sale

Ductile Cast Iron Pipe ISO2531 / EN545 On Sale

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 199 m

Supply Capability:: 9999 m/month

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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:

·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 Cast Iron Pipe ISO2531 / EN545 On Sale

4.FAQ:

We have organized several common questions for our clients，may help you sincerely：

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.

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:How do ductile iron pipes perform in sandy soil conditions?: Ductile iron pipes perform well in sandy soil conditions due to their inherent strength and durability. The material's high tensile strength allows it to withstand the pressure exerted by the surrounding soil, preventing pipe deformation and breakage. Additionally, the corrosion resistance of ductile iron ensures a longer lifespan, even in corrosive sandy soil environments.

Q:Method for cutting cast iron pipe: Depends on the material and the use of requirements. Ordinary gray iron, if the incision is not strict, such as water pipes. They are all sheared with hydraulic cutting machine, but the incision will not be very smooth. If it is ductile iron, and the incision requirements are high, it can only be used plasma cutting machine. General fittings, if not specifically required, shall not be cut by machining methods.

Q:Are ductile iron pipes resistant to corrosion?: Yes, ductile iron pipes are resistant to corrosion. Ductile iron is a type of cast iron that has been treated with additional materials to make it more flexible and durable. These materials, such as graphite, magnesium, and cerium, create a protective barrier on the surface of the pipe, making it highly resistant to corrosion. Additionally, ductile iron pipes are often coated with a layer of cement mortar or a fusion-bonded epoxy coating, further enhancing their resistance to corrosion. This makes ductile iron pipes suitable for use in various applications, including water distribution, wastewater treatment, and industrial pipelines, where corrosion is a common concern.

Q:Can ductile iron pipes be used for irrigation systems in agricultural fields?: Yes, ductile iron pipes can be used for irrigation systems in agricultural fields. Ductile iron pipes are known for their durability, strength, and corrosion resistance, making them a suitable choice for various applications, including irrigation systems. These pipes are capable of withstanding high pressures and can handle the demands of transporting water for irrigation purposes. Additionally, the ductile iron material is resistant to environmental factors such as UV rays, soil chemicals, and temperature fluctuations, ensuring a long lifespan for the pipes. Furthermore, ductile iron pipes have excellent flow characteristics, allowing for efficient water distribution throughout the agricultural fields. Overall, ductile iron pipes are a reliable and robust option for irrigation systems in agricultural fields, providing a sustainable and efficient solution for water distribution.

Q:Are ductile iron pipes suitable for horizontal directional drilling (HDD) installations?: Yes, ductile iron pipes are suitable for horizontal directional drilling (HDD) installations. Ductile iron pipes are known for their strength and durability, making them an excellent choice for HDD projects. HDD involves drilling a horizontal hole underground and pulling a pipe through it, which can be challenging due to the forces exerted on the pipe during installation. Ductile iron pipes can withstand these forces and maintain their structural integrity, ensuring a successful HDD installation. Additionally, ductile iron pipes have excellent corrosion resistance, making them suitable for various soil and environmental conditions encountered during HDD projects. Overall, ductile iron pipes offer the necessary characteristics to withstand the rigors of HDD installations and are a reliable choice for such applications.

Q:Classification of cast iron pipes: Water cast iron pipe:The use of cast iron cast iron water pipe of No. 18 above by adding nodulizer, after centrifugal ductile cast iron pipe by centrifugal casting machine, the performance of ductile iron pipe with nature, iron and steel, excellent corrosion resistance, good ductility, good sealing effect, simple installation, mainly for municipal, industrial and mining enterprises water, gas, oil etc.. Water supply pipe is the first choice, with high cost performance.

Q:Can ductile iron pipes be used for underground hydropower systems?: Yes, ductile iron pipes can be used for underground hydropower systems. Ductile iron pipes are known for their strength and durability, making them suitable for various applications, including underground installations. They have excellent resistance to corrosion and can withstand high pressure, making them ideal for carrying water in hydropower systems. Ductile iron pipes also have a long lifespan, reducing the need for frequent replacements and minimizing maintenance costs. Additionally, they have good joint integrity, ensuring leak-free connections underground. Therefore, ductile iron pipes are a reliable choice for underground hydropower systems.

Q:How does ductile iron pipe perform in areas with high soil settlement?: Ductile iron pipes perform well in areas with high soil settlement due to their inherent strength and flexibility. Their ability to withstand soil movement and settlement helps prevent pipe damage or failure. Additionally, ductile iron pipes are designed with joints that allow for some movement, further reducing the risk of cracks or breaks. Overall, ductile iron pipes are a reliable choice for areas prone to high soil settlement.

Q:What are the different coatings available for ductile iron pipe?: Ductile iron pipes offer a range of coating options, each with their own advantages and protective qualities for different uses. Some commonly utilized coatings are as follows: 1. Cement Mortar Lining: By applying a layer of cement mortar to the pipe's interior surface, this coating provides excellent resistance against corrosion and abrasion. It is ideal for transporting water and sewage. 2. Bituminous Coating: Consisting of asphalt or coal tar pitch applied to the pipe surface, bituminous coatings offer effective protection against corrosion. They are commonly used for underground pipes in water and wastewater systems. 3. Fusion-Bonded Epoxy (FBE) Coating: FBE coatings are created by electrostatically applying an epoxy powder layer to the pipe surface, which is then cured at high temperatures. This coating offers exceptional corrosion resistance and is suitable for harsh environments and corrosive substances. 4. Polyurethane Coating: Polyurethane coatings provide excellent resistance against abrasion, impact, and corrosion. They are often used for pipes exposed to abrasive materials or requiring additional protection against external damage. 5. Zinc Coating: Also known as galvanized coatings, zinc coatings involve applying a layer of zinc to the pipe's surface. This coating offers excellent corrosion protection, making it suitable for pipes exposed to moisture and aggressive environments. 6. Polyethylene Encasement: Polyethylene encasement involves wrapping the pipe with a layer of polyethylene film or tape. This coating acts as a physical barrier against corrosion and is commonly used in conjunction with other coatings for added protection. To determine the most appropriate coating for ductile iron pipes, it is crucial to consider the specific requirements of the application, such as the type of fluid being transported and the environmental conditions.

Q:Can ductile iron pipes be used for underground oil and gas pipelines?: Yes, ductile iron pipes can be used for underground oil and gas pipelines. Ductile iron is a strong and durable material that can withstand the high pressure and corrosive nature of oil and gas transportation. It has excellent tensile strength and impact resistance, making it suitable for underground applications. Ductile iron pipes are also resistant to external loads, which is important for underground pipelines that may be subject to soil movement or heavy traffic. Furthermore, ductile iron pipes can be easily jointed, allowing for efficient installation and maintenance. However, it is important to consider factors such as soil conditions, environmental factors, and specific project requirements before choosing ductile iron pipes for underground oil and gas pipelines.

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