Ductile Iron Pipe of China On Sale DI Pipe DN250 EN598

Ductile Iron Pipe of China On Sale DI Pipe DN250 EN598 System 1

Ductile Iron Pipe of China On Sale DI Pipe DN250 EN598

Ref Price:: $475.00 / m.t.

Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 20 m.t.

Supply Capability:: 200000 m.t./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 Iron Pipe of China DN4500 On Sale

4. Ductile Iron Pipe Specification

Standard: API SPEC 5L 44th eidtion,ASTM A252-98(2007)
Grade: A53 Grades A/B, ASTM A106 Grades B/C,ASTM A179,AWWA, C200, ASTM A139, ASTM A120, API 5L Grade B,X42, X52, X56, X60, X65, X70, X80, X100
Weld Alternatives: LSAW
OD size range: 6.4~44.5mm
Wall thickness: 406.4~1422mm
Length: 3 - 12 m according to requirment
Note: Other grade can also be provided after consulting. Special design are available

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:Can ductile iron pipes be used for underground hydrocarbon pipelines?: Yes, ductile iron pipes can be used for underground hydrocarbon pipelines. Ductile iron is a strong and durable material that is commonly used in various applications including water and sewage systems, gas pipelines, and even hydrocarbon pipelines. Ductile iron pipes have excellent corrosion resistance properties and can withstand high pressures, making them suitable for transporting hydrocarbons underground. However, it is important to consider factors such as the specific composition of the hydrocarbons being transported and the environmental conditions of the pipeline route to ensure proper material selection and corrosion protection measures are implemented.

Q:Are ductile iron pipes suitable for deep burial installations?: Indeed, deep burial installations can accommodate ductile iron pipes. These pipes possess remarkable strength and endurance, rendering them highly suitable for subterranean purposes. They possess the ability to withstand the immense pressure exerted by soil as well as any external forces that may arise. Moreover, ductile iron pipes exhibit exceptional resistance to corrosion, a vital characteristic for ensuring long-lasting performance in buried settings. Furthermore, their flexibility enables them to endure ground movements and settle without fracturing. All in all, ductile iron pipes represent a dependable and economically efficient option for deep burial installations.

Q:Can ductile iron pipes be used for both water and sewer applications?: Ductile iron pipes are versatile and can be utilized for water and sewer purposes. These pipes exhibit remarkable durability and exceptional corrosion resistance, rendering them appropriate for transporting both drinkable water and wastewater. Furthermore, they possess the ability to endure high pressure and resist external loads, making them a perfect fit for underground installations. Additionally, these pipes boast a lengthy lifespan and necessitate minimal upkeep, thereby offering a cost-effective option for water and sewer systems.

Q:Are ductile iron pipes suitable for railway crossings?: Yes, ductile iron pipes can be suitable for railway crossings. Ductile iron is a strong and durable material that has been widely used in various applications, including water and sewage systems. Its high tensile strength and flexibility make it suitable for withstanding heavy loads and vibrations, which are common near railway crossings. Furthermore, ductile iron pipes have excellent resistance to corrosion, which is crucial in areas prone to moisture and exposure to different weather conditions. This resistance ensures the longevity of the pipes, reducing maintenance and replacement costs. Additionally, ductile iron pipes are known for their ease of installation and versatility. They can be easily connected with other types of pipes or fittings, allowing for a seamless integration into the overall railway crossing infrastructure. It is important to note that the suitability of ductile iron pipes for railway crossings also depends on various factors such as load requirements, soil conditions, and specific project specifications. Consulting with engineering professionals and adhering to industry standards and regulations is essential to ensure the appropriate selection and installation of ductile iron pipes for railway crossings.

Q:What is the difference between ductile iron pipes and cast iron pipes?: Ductile iron pipes and cast iron pipes are both commonly used in various applications, but they differ in their composition, properties, and manufacturing processes. Composition: Ductile iron pipes are made from a type of cast iron known as ductile iron, which contains higher levels of carbon, silicon, and other alloying elements like magnesium. On the other hand, cast iron pipes are made from regular cast iron, which has a higher carbon content and lower levels of alloying elements. Properties: Ductile iron pipes are known for their high tensile strength, flexibility, and durability. They can withstand higher pressure and have a greater resistance to impact, making them suitable for applications that require robust performance. In contrast, cast iron pipes are more brittle and fragile, which makes them prone to cracking or breaking under pressure or impact. Manufacturing process: Ductile iron pipes are created through a process called centrifugal casting, where molten ductile iron is poured into a spinning mold. This centrifugal force helps in distributing the molten metal evenly, resulting in a strong and uniform pipe. Cast iron pipes, on the other hand, are made using a process called sand casting, where molten cast iron is poured into a mold made of compacted sand. This method is less precise and can lead to variations in the final product. Applications: Due to their superior strength and flexibility, ductile iron pipes are commonly used in water and sewage systems, as well as in industrial pipelines that require high-pressure resistance. Cast iron pipes, on the other hand, are typically used in non-pressure applications like drainage systems or underground sewer lines. In summary, the main difference between ductile iron pipes and cast iron pipes lies in their composition, properties, manufacturing processes, and applications. Ductile iron pipes offer greater strength, flexibility, and durability, making them suitable for high-pressure applications, while cast iron pipes are more brittle and commonly used in non-pressure applications.

Q:Can ductile iron pipes be used in sewage treatment plants?: Yes, ductile iron pipes can be used in sewage treatment plants. Ductile iron pipes are a commonly used material in sewage systems due to their durability, strength, and corrosion resistance. They are able to withstand the harsh conditions often present in sewage treatment plants, such as corrosive wastewater and high-pressure environments. Ductile iron pipes are also highly resistant to cracking and provide long-term reliability, making them a suitable choice for sewage treatment plants where a reliable and efficient sewage system is crucial.

Q:How to properly maintain FRP pipes: The wall of the pipe is smoothReduce flow resistance, increase flow speed and reduce energy consumption. Compared with the same size steel pipe, the flow rate of the same volume can be increased by about 10%, and no fouling and long-term use can not reduce the flow rate. The protection of cables in interference and heavy corrosion environment is better.

Q:Are there any special coatings or linings available for ductile iron pipe?: Yes, there are special coatings and linings available for ductile iron pipe. These coatings and linings are designed to enhance the durability and longevity of the pipe by providing protection against corrosion, abrasion, and other external factors. Some commonly used coatings and linings for ductile iron pipe include cement mortar lining, polyethylene encasement, and epoxy coatings. These protective measures help to extend the lifespan of the ductile iron pipe and ensure reliable performance in various applications.

Q:What effect does magnesium play in nodular cast iron?: The role of magnesium as spheroidizing agent used in iron spheroidizing treatment, promote water ink is made of iron, carbon in liquid iron spherical graphite precipitation.

Q:Are ductile iron pipes suitable for use in hydroelectric dams?: Yes, ductile iron pipes are suitable for use in hydroelectric dams. Ductile iron is a type of iron that has a higher degree of flexibility and strength compared to traditional cast iron. This makes it an ideal choice for many applications, including water transmission systems in hydroelectric dams. Ductile iron pipes are known for their durability and resistance to corrosion, which is crucial in a dam environment where water exposure is constant. They can withstand high pressures and extreme temperatures, making them suitable for the demanding conditions found within hydroelectric dams. Additionally, ductile iron pipes have excellent joint integrity, ensuring that they remain leak-proof and reliable over their lifespan. This is important for maintaining the efficiency and effectiveness of a hydroelectric dam's water transmission system. Furthermore, ductile iron pipes are cost-effective compared to other materials, such as steel or concrete. They have a long service life, require minimal maintenance, and are readily available, making them a practical choice for hydroelectric dam projects. In conclusion, ductile iron pipes are a suitable choice for use in hydroelectric dams due to their durability, resistance to corrosion, high-pressure tolerance, joint integrity, and cost-effectiveness. They provide the necessary strength and flexibility to efficiently transport water within the dam, contributing to the overall success and longevity of the hydroelectric power generation system.

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