Ductile Iron Pipe DN800

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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Specifications

Quick Details

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: Can ductile iron pipes be used for industrial applications?: Yes, ductile iron pipes can be used for industrial applications. Ductile iron pipes offer excellent strength and durability, making them suitable for various industrial sectors such as water and wastewater treatment plants, chemical processing facilities, and power plants. They can withstand high-pressure conditions, resist corrosion, and have superior impact resistance, making them an ideal choice for industrial applications.

Q: How much water seepage is allowed in the water pressure test for water hose DN300?: For water polo hose DN300, hydraulic pressure test allows water penetration to be 17.60 m3 / (24h km).The water pressure test of the indoor water supply pipeline must meet the design requirements. When the design is not specified, the test pressure of all kinds of material supply piping system is 1.5 times of the work pressure, but not less than 0.6MPa.

Q: Are ductile iron pipes suitable for use in mining applications?: Yes, ductile iron pipes are suitable for use in mining applications. Ductile iron, also known as nodular cast iron, is a type of iron that has been treated with magnesium or cerium to alter its microstructure, making it stronger and more flexible than traditional cast iron. This enhanced strength and ductility make ductile iron pipes highly resistant to impact, corrosion, and abrasion, which are common challenges in mining environments. In mining applications, ductile iron pipes are often used for various purposes such as water supply, slurry transportation, and ventilation systems. Their excellent durability and resistance to wear and tear make them ideal for handling abrasive materials, chemicals, and high-pressure fluids commonly found in mining operations. Furthermore, ductile iron pipes' ability to withstand heavy loads and external pressures makes them suitable for underground mining applications, where they may need to support the weight of overlying rock layers. Their high tensile strength and flexibility help prevent pipe failure and minimize the risk of leaks or breaks, ensuring the safety and efficiency of mining operations. Additionally, ductile iron pipes are relatively easy to install, maintain, and repair. They can be welded or joined using mechanical couplings, allowing for quick and efficient installation in mining sites. Their corrosion resistance also reduces the need for frequent maintenance and replacement, resulting in cost savings for mining companies. Overall, the superior mechanical properties and durability of ductile iron pipes make them a reliable and practical choice for use in mining applications.

Q: What are the environmental benefits of using ductile iron pipe?: Ductile iron pipe offers several environmental benefits. Firstly, it is made from recycled materials, reducing the need for extracting new resources. Secondly, it has a long lifespan, typically lasting over 100 years, reducing the need for frequent replacements and minimizing waste. Additionally, ductile iron pipes have a low carbon footprint compared to other materials, contributing to lower greenhouse gas emissions. Lastly, these pipes have excellent corrosion resistance, reducing the risk of leaks and contamination of water sources, thus protecting the environment.

Q: What are the recommended bedding and backfill materials for ductile iron pipe?: The recommended bedding and backfill materials for ductile iron pipe include a combination of granular materials such as sand, gravel, or crushed stone. These materials provide support and stability to the pipe, ensuring proper alignment and preventing damage during installation and operation. For bedding, a layer of sand is typically used to create a uniform and level surface for the pipe to rest on. This helps distribute the load evenly along the pipe's length and reduces the potential for stress concentration. Backfill material is used to fill the remaining space around the pipe once it is properly bedded. It is crucial to select a material that offers good compaction and drainage properties to prevent settling and potential damage to the pipe. Commonly used backfill materials include crushed stone or gravel, which provide stability and allow for proper compaction. It is important to follow the recommendations of the pipe manufacturer and any relevant industry standards when selecting bedding and backfill materials for ductile iron pipe. These materials should meet the specified size and quality requirements to ensure the long-term performance and durability of the pipe system. Additionally, local regulations and soil conditions should also be taken into consideration when determining the appropriate bedding and backfill materials for ductile iron pipe installations.

Q: Can ductile iron pipes be used for underground utilities?: Underground utilities can indeed utilize ductile iron pipes. Renowned for their robustness, strength, and ability to withstand external pressure, ductile iron pipes prove to be a fitting option for subterranean applications demanding remarkable load-bearing capacity, such as utility installations. Furthermore, these pipes exhibit resistance to corrosion, a crucial attribute for underground environments that subject the pipes to dampness and soil conditions. Moreover, ductile iron pipes surpass alternative materials in terms of service life, thereby reducing the necessity for frequent replacements and maintenance. Consequently, ductile iron pipes find widespread application in underground utilities, encompassing water distribution, sewage systems, and gas pipelines.

Q: What is the expected corrosion protection system for ductile iron pipes?: The expected corrosion protection system for ductile iron pipes typically includes a combination of internal and external coatings, such as cement mortar lining and an external polyethylene or epoxy coating. Additionally, sacrificial anode systems or impressed current cathodic protection may be employed to further enhance the corrosion resistance of the pipes.

Q: Can ductile iron pipes be used for river crossings?: Ductile iron pipes are suitable for river crossings. With their strength and durability, they can endure the pressure and stress of being buried and crossed by a river. Ductile iron is widely used in water and sewage systems, proving its reliability for river crossings. Nevertheless, it is crucial to account for additional factors like river depth, pipe size and weight, and the installation procedure. This guarantees the appropriate design and installation of ductile iron pipes for river crossings.

Q: Are ductile iron pipes compatible with other pipe materials?: Yes, ductile iron pipes are generally compatible with other pipe materials. Ductile iron pipes have a high level of flexibility and strength, making them suitable for connecting with different pipe materials such as PVC, HDPE, and steel. Transition fittings are commonly used to connect ductile iron pipes to other materials, ensuring a secure and leak-free joint. It is important to adhere to industry standards and guidelines when connecting different pipe materials to ensure compatibility and maintain the integrity of the pipeline system.

Q: Advantages and disadvantages of ductile iron pipes?: Ductile iron pipes are commonly made of flexible sealing rings and slip through connections. The main mechanisms are W and B, clamps and mechanical connections, and inner gaskets.

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