DUCTILE IRON PIPES AND PIPE FITTINGS DN100

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t

Supply Capability:: 30000 m.t/month

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Material : Ductile Cast Iron
Size Range : DN 80mm to DN 2000mm
Unit Effective Length : 6m or 5.7m
Manufacture Standard: ISO 2531:1998/ EN 545:2006/EN 598:2007
Annual capacity : 200,000 tons
Coating Exterior: Zinc 130g/m2 according to ISO 8179-1 and bitumen coating 70 microns.
Cement Interior: Portland Cement/ High Alumina Cement/ Sulphate Resisting Cement Lining according to ISO 4179
Special requirements on external coating and internal lining can be applied
We also provide accessories such as SBR/EPDM rubber gaskets, lubricant paste, pipe caps, PE sleeves, etc.

Additional Parts:

Each pipe is strictly inspected according to related standard to ensure permanently high performance.
Easy Installation at site and service free for life
Long Service Lifespan
Quotation will arrive you within 24hours once we get your inquiry.
We guarantee offering you a competitive price.
A copy of original inspection reports of pipes will be offered after shipment.
Photos of loading process will be sent to the customer after shipment effect.
We will follow-up the delivery progress after shipment effect and update to the customer on weekly basis.

Q: Can ductile iron pipes be used for underground fuel storage systems?: No, ductile iron pipes are not suitable for underground fuel storage systems. They are more commonly used for water and sewer applications due to their strength and durability in carrying liquids. Underground fuel storage systems require materials that are specifically designed to handle the corrosive nature of fuel and prevent leaks or contamination, such as double-walled fiberglass or steel tanks.

Q: Can ductile iron pipe be used for both water and sewage applications?: Yes, ductile iron pipe can be used for both water and sewage applications. Ductile iron pipe is known for its strength, durability, and corrosion resistance, making it suitable for a wide range of applications, including conveying both water and sewage. Its high tensile strength allows it to withstand the high pressure and heavy loads associated with water and sewage systems. Additionally, ductile iron pipe has a smooth interior surface that helps to minimize friction and improve flow efficiency, making it ideal for transporting both water and sewage. The material's resistance to corrosion and chemical attack ensures a long service life, even in harsh environments. Furthermore, ductile iron pipe is available in a variety of sizes and configurations, allowing it to be customized to meet the specific requirements of water and sewage applications. Overall, ductile iron pipe is a reliable and versatile choice for both water and sewage conveyance.

Q: Can ductile iron pipes be used in seismic zones?: Yes, ductile iron pipes can be used in seismic zones. Ductile iron pipes are known for their strength and flexibility, making them capable of withstanding seismic activities. They have the ability to absorb and distribute the energy generated during an earthquake, reducing the risk of pipe failure or damage. Additionally, proper installation and design considerations, such as using flexible joint systems, can further enhance the seismic resistance of ductile iron pipes in these zones.

Q: How much water seepage is allowed in the water pressure test for water hose DN300?: Test method: metal composite pipe and water pipe system 10min observed in the test pressure, the pressure drop should be no more than 0.02MPa, and then reduced to working pressure check should be no leakage of plastic pipe; water supply system should be in the test pressure regulator 1H, pressure drop shall not exceed 0.05MPa, then stabilized at 1.15 times the working pressure of the state under 2h, the pressure drop shall not exceed 0.03MPa, and check each connection must not leak.

Q: How to correctly measure ductile iron pipe: Ductile pipe diameter is around the tube around the peripheral measurement, use tools to gauge the inner diameter of the pipe, the length of the pipe is used to measure the ruler or tape, ductile iron pipe wall thickness can be measured directly, may also be a suitable tool for indirect measurement, the general profession will experience with project measure tube the size.

Q: Are ductile iron pipes suitable for industrial applications?: Ductile iron pipes are highly suitable for industrial applications, given their exceptional mechanical properties and durability. This material is strong and sturdy, making it ideal for high-pressure and heavy-duty tasks. These pipes possess a high tensile strength, enabling them to withstand extreme conditions like high temperatures and corrosive environments. Moreover, ductile iron pipes exhibit superior resistance to cracking and fracturing, resulting in a longer lifespan and reduced maintenance costs. They can also handle external loads effectively, making them perfect for underground installations and industrial settings where heavy loads or vibrations may be present. Furthermore, these pipes offer excellent flow characteristics due to their smooth interior surface, ensuring efficient fluid transportation in industrial systems. Their resistance to wear and abrasion guarantees a consistent flow rate over time. Additionally, ductile iron pipes are versatile and can be utilized in various industrial applications, including water supply, wastewater treatment, industrial processes, and mining operations. They are available in a wide range of sizes to meet different requirements and can be easily connected using various jointing methods. In conclusion, ductile iron pipes provide the reliability, strength, and longevity required for industrial applications, making them an ideal choice for industries where durability and performance are essential.

Q: What is the difference between flexible joint mechanism and seismic cast iron pipe DN100 and ductile iron pipe?: The ball compressive strength of ductile iron pipe is much higher than that of cast iron pipes, buried in the ground, the car is not easy to be crushed.

Q: What is the maximum allowable deflection for ductile iron pipes?: Industry standards and guidelines, like those from the American Water Works Association (AWWA) and the Ductile Iron Pipe Research Association (DIPRA), typically specify the maximum allowable deflection for ductile iron pipes. These standards state that the maximum allowable deflection should be a certain percentage of the pipe's outside diameter. AWWA C150/A21.50 and DIPRA's Technical Bulletin No. 10 explain that the maximum allowable deflection for ductile iron pipes can vary depending on factors such as pipe size, wall thickness, and soil conditions. However, a general rule is that the maximum allowable deflection should not exceed 3% of the pipe's outside diameter. It is important to keep in mind that going beyond the maximum allowable deflection can lead to potential structural problems and reduced performance of the ductile iron pipe. Therefore, it is crucial to follow the industry standards and guidelines to ensure the proper installation and functioning of ductile iron pipes.

Q: Can ductile iron pipes be used in mining applications?: Yes, ductile iron pipes can be used in mining applications. Ductile iron is known for its high strength and durability, making it suitable for use in demanding environments such as mines. These pipes have excellent resistance to corrosion, which is essential when dealing with water or other liquids that may contain chemicals or minerals. Additionally, ductile iron pipes have good impact resistance, making them capable of withstanding the rough conditions often found in mining operations. They are also easy to install and maintain, allowing for efficient and cost-effective use in mining applications. Overall, ductile iron pipes are a reliable choice for transporting water, slurry, or other substances in mining operations.

Q: How are ductile iron pipes connected together?: Ductile iron pipes are typically connected together using a variety of methods, depending on the specific application and requirements. The most common method of connecting ductile iron pipes is through mechanical joint fittings. These fittings consist of a bell end on one pipe and a spigot end on the other, which are joined together using a rubber gasket and bolts or clamps. The rubber gasket provides a watertight seal, while the bolts or clamps secure the joint and prevent any movement or separation. Another method of connecting ductile iron pipes is through flanged joints. Flanged joints involve attaching a flange to the end of each pipe, which are then bolted together using bolts and nuts. This method is commonly used in larger diameter pipes or in situations where the pipes need to be easily disassembled. In addition to mechanical joint fittings and flanged joints, ductile iron pipes can also be connected using push-on or restrained joint fittings. Push-on joints utilize a rubber gasket that is pushed onto the spigot end of the pipe, creating a secure and watertight connection. Restrained joints, on the other hand, incorporate additional features such as welded-on collars or mechanical devices to prevent movement and provide added strength to the joint. Overall, the method of connecting ductile iron pipes together depends on factors such as pipe diameter, pressure requirements, and the specific application. It is important to follow the manufacturer's guidelines and industry standards to ensure proper installation and reliable performance of the connected pipes.

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