Ductile Iron Pipe DN1000

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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Specifications

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Place of Origin:	China (Mainland)	Brand Name:	CMAX	Model Number:	T type / K type / Flange type
Length:	6m / 5.7m / Negotiable	Standard:	ISO2531 / EN545 / EN598	Application:	Potable / Sewage water
Diameter:	DN80~DN2200	Shape:	Round	Hardness:	230
Pipe Wall Thickness:	standard	Pull Strength:	420	Yield (≥ MPa):	300
Material:	Ductile Iron	Type:	Centrifugal ductile cast iron pipe	Certification:	ISO2531 / EN545 / EN598
Outer Diameter:	80-2200	Thickness:	standard	Specification:	DN80~DN2200

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Q: How do ductile iron pipes handle traffic vibrations?: Ductile iron pipes possess exceptional strength and durability, making them highly effective in managing traffic vibrations. Their inherent properties enable them to withstand fractures or cracks caused by external forces, such as vibrations induced by traffic. The pipes' remarkable tensile strength and elasticity allow them to absorb and dissipate the energy produced by traffic vibrations. This capability minimizes the impact on the pipes and prevents significant damage or failure. Moreover, the material's ductility enables it to deform slightly under stress without breaking, further enhancing its ability to endure vibrations. Additionally, ductile iron pipes exhibit superior resistance to corrosion and other forms of deterioration. This resistance guarantees the pipes' structural integrity over an extended period, even when subjected to repetitive vibrations caused by heavy traffic. In conclusion, ductile iron pipes are well-suited to handle traffic vibrations due to their robust nature, capacity to absorb energy, and resistance to corrosion. These characteristics establish them as a dependable choice for underground infrastructure in areas with high traffic volumes, ensuring a pipeline system that is durable and efficient in the long run.

Q: How does ductile iron pipe perform in areas with high soil contamination?: Due to its inherent strength, durability, and corrosion resistance properties, ductile iron pipe is highly effective in areas with high soil contamination. The material used in manufacturing these pipes is highly resistant to chemical attack, making it suitable for handling various types of contaminated soils, including those with high levels of acids, alkalis, and other corrosive substances. The corrosion resistance of ductile iron pipes is primarily due to their protective internal and external linings. These linings are designed to prevent contact between the pipe material and the surrounding soil or fluids, acting as a barrier that prevents the penetration of corrosive elements and reduces the risk of pipe degradation or failure. Additionally, external coatings or cathodic protection systems can further enhance the resistance of ductile iron pipes to soil contamination, extending their service life. Compared to materials such as steel or concrete, ductile iron pipes offer significant advantages in areas with high soil contamination. Their high strength enables them to withstand external loads imposed by the contaminated soil, reducing the risk of structural failure or deformation. Furthermore, the inherent flexibility of ductile iron allows it to absorb ground movements or settlement without compromising its integrity, making it a reliable choice for areas prone to soil instability or shifting. Moreover, the smooth internal surface of ductile iron pipes minimizes friction and maintains efficient flow rates, even in the presence of contaminants. This is particularly important in areas with high soil contamination, where debris or sedimentation can accumulate and hinder fluid flow. The smooth bore of ductile iron pipes reduces the risk of clogging and ensures the continuous and reliable conveyance of fluids, even in challenging soil conditions. In conclusion, ductile iron pipe is an excellent choice for areas with high soil contamination. Its exceptional corrosion resistance, strength, flexibility, and smooth internal surface make it a reliable and durable solution for conveying fluids in these challenging environments.

Q: What is the expected joint flexibility of ductile iron pipes?: The expected joint flexibility of ductile iron pipes is typically high due to their inherent material properties. Ductile iron is known for its excellent ductility, which refers to its ability to deform without fracturing. This characteristic allows ductile iron pipes to withstand external loads, ground movement, and pressure fluctuations without major damage. The joints in ductile iron pipes are typically designed to provide additional flexibility and accommodate movement. The most common joint type used in ductile iron pipes is the push-on joint, which allows for angular deflection and axial movement. These joints consist of a rubber gasket that creates a watertight seal and allows for slight movement between pipe sections. The expected joint flexibility depends on various factors, including the pipe diameter, joint type, and installation methods. Generally, ductile iron pipes can accommodate angular deflection up to a certain degree, typically ranging from 5 to 10 degrees, depending on the joint design. Axial movement can also be accommodated to some extent, allowing for expansion and contraction of the pipe system. It is important to note that joint flexibility may vary depending on the specific manufacturer and product specifications. Therefore, it is recommended to consult the manufacturer's guidelines and specifications for the expected joint flexibility of a particular ductile iron pipe product.

Q: Nodular cast iron, heat treatment process and so on: The chill is estimated to be too low in carbon equivalent, poorly bred or cooled too quickly!

Q: Are ductile iron pipes more expensive than other pipe materials?: Yes, ductile iron pipes are generally more expensive than other pipe materials such as PVC or HDPE. However, they offer superior strength, durability, and longevity, making them a cost-effective choice in the long run for applications that require high pressure or corrosive resistance. Additionally, ductile iron pipes have a lower life cycle cost due to their reduced maintenance and repair needs.

Q: Are ductile iron pipes suitable for underground applications?: Indeed, underground applications are well-suited for ductile iron pipes. Renowned for their durability, strength, and resistance to corrosion, these pipes emerge as an excellent option for installations that lie beneath the surface. Their ability to withstand immense loads, ground shifts, and external pressure further solidifies their appropriateness for burial underground. Moreover, given the challenges associated with access and maintenance in underground scenarios, the fact that ductile iron pipes boast a lifespan of over 100 years becomes invaluable. In conclusion, the reliability and suitability of ductile iron pipes for underground applications are underscored by their robustness and longevity.

Q: What are the different sizes available for ductile iron pipe?: Ductile iron pipes are available in a wide range of sizes to cater to various applications in the water and wastewater industry. The sizes of ductile iron pipes typically range from 3 inches to 64 inches in diameter. The most commonly used sizes include 4 inches, 6 inches, 8 inches, 10 inches, 12 inches, 16 inches, 20 inches, 24 inches, 30 inches, and 36 inches. However, ductile iron pipes can also be manufactured in larger sizes depending on specific project requirements. These different sizes allow for flexibility in designing and constructing water distribution systems, sewage networks, and other infrastructure projects. The selection of the appropriate size depends on factors such as the volume of flow, pressure requirements, and the distance the pipe needs to cover. It is worth mentioning that the size of a ductile iron pipe refers to its internal diameter, also known as the nominal bore. The actual outside diameter of the pipe may vary slightly depending on the manufacturer and the specific dimensions provided. When choosing a size for ductile iron pipes, it is essential to consider factors such as hydraulic capacity, installation requirements, and the compatibility with other pipeline components. Consulting with engineers and industry experts is advisable to ensure the correct size selection for each specific application.

Q: Can ductile iron pipes be used for trenchless installations?: Indeed, trenchless installations can utilize ductile iron pipes. Horizontal directional drilling (HDD) and pipe bursting techniques have gained considerable popularity as alternatives to the conventional open-cut trenching method for underground utility installations. Ductile iron pipes possess the necessary qualities of strength, durability, and flexibility, rendering them suitable for trenchless installations. They can endure the formidable forces encountered during HDD and pipe bursting operations without jeopardizing their structural integrity. Moreover, ductile iron pipes exhibit remarkable resistance to corrosion, establishing them as a dependable option for trenchless applications.

Q: Are ductile iron pipes compatible with other pipe materials?: Yes, ductile iron pipes are compatible with other pipe materials. They can be connected to pipes made of various materials such as PVC, HDPE, steel, and more, using appropriate fittings and connectors.

Q: Are ductile iron pipes suitable for use in oil refineries?: Yes, ductile iron pipes are suitable for use in oil refineries. Ductile iron is a type of cast iron that offers a unique combination of strength, durability, and flexibility, making it an excellent choice for various applications, including oil refineries. One of the key advantages of ductile iron pipes is their high tensile strength, allowing them to withstand the high pressure and stress commonly found in oil refining processes. This strength is crucial for the transportation of various fluids, including crude oil, refined petroleum products, and chemicals within the refinery. Additionally, ductile iron pipes have excellent corrosion resistance properties, making them highly resistant to the corrosive effects of oil, chemicals, and other substances typically present in oil refineries. This corrosion resistance ensures the longevity and reliability of the pipes, reducing the need for frequent maintenance and replacement. Furthermore, ductile iron pipes have exceptional ductility, which means they can absorb and withstand significant impacts and vibrations without fracturing or breaking. This quality is advantageous in oil refineries where there may be frequent movement or potential stressors due to machinery, equipment, or ground settlement. Moreover, ductile iron pipes have a smooth interior surface that reduces friction, allowing for efficient fluid flow and minimizing pressure loss. This characteristic is essential in oil refineries, as it helps optimize the transportation of fluids, ensuring a smooth and reliable production process. In conclusion, ductile iron pipes are suitable for use in oil refineries due to their high tensile strength, corrosion resistance, ductility, and smooth interior surface. These pipes provide a reliable and durable solution for transporting various fluids within the refinery, contributing to the efficient and safe operation of oil refining processes.

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