DUCTILE IRON PIPE AND PIPE FITTINGS K9 CLASS DN500

DUCTILE IRON PIPE AND PIPE FITTINGS K9 CLASS DN500

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 32 pc

Supply Capability:: 3000 pc/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:What is the typical diameter range of ductile iron pipes?: The typical diameter range of ductile iron pipes is between 4 inches and 64 inches.

Q:Can ductile iron pipe be used for hydroelectric power generation?: Yes, ductile iron pipe can be used for hydroelectric power generation. Ductile iron is a type of cast iron that exhibits high strength, durability, and excellent corrosion resistance. These properties make it suitable for various applications, including the construction of hydroelectric power generation systems. Ductile iron pipes can be used for water conveyance in hydroelectric power plants. They are commonly used for penstocks, which are large pipes that carry water from the reservoir to the turbines. Penstocks are typically subjected to high pressure and flow rates, and ductile iron pipes can withstand these conditions. Furthermore, ductile iron pipes are resistant to corrosion, which is crucial in hydroelectric power generation. The water used in the power generation process can be highly corrosive due to its composition and the presence of impurities. Ductile iron's corrosion resistance ensures that the pipes remain robust and durable over time, reducing maintenance and replacement costs. Additionally, ductile iron pipes can be easily joined using various methods such as flanged, mechanical, or push-on joints. This allows for efficient and reliable installation, ensuring the integrity of the water conveyance system in hydroelectric power plants. In summary, ductile iron pipe is a suitable choice for hydroelectric power generation due to its strength, durability, corrosion resistance, and ease of installation. Its use in penstocks and other water conveyance systems contributes to the efficient and reliable operation of hydroelectric power plants.

Q:Can ductile iron pipes be used in areas with high soil salinity?: Indeed, areas with high soil salinity can accommodate the use of ductile iron pipes. These pipes possess notable resistance to corrosion, rendering them compatible with different soil conditions, even those with elevated salinity levels. Usually, these pipes are coated with a safeguarding layer, such as polyethylene or zinc, which bolsters their capacity to ward off corrosion caused by saltwater or saline soils. Furthermore, employing appropriate installation methods, such as meticulous backfilling and soil compaction around the pipes, can effectively mitigate the potential consequences of high soil salinity on the durability and effectiveness of ductile iron pipes.

Q:Are ductile iron pipes resistant to corrosion?: Yes, ductile iron pipes are highly resistant to corrosion.

Q:Can ductile iron pipes be used for both water and sewer applications?: Yes, ductile iron pipes can be used for both water and sewer applications. Ductile iron pipes are highly durable and have excellent resistance to corrosion, making them suitable for carrying both potable water and wastewater. They can withstand high pressure and are resistant to external loads, making them ideal for underground installations. Additionally, ductile iron pipes have a long service life and require minimal maintenance, making them a cost-effective choice for both water and sewer systems.

Q:What are the typical joint restraint requirements for ductile iron pipes in seismic zones?: In seismic zones, the typical joint restraint requirements for ductile iron pipes are designed to ensure the structural integrity and prevent displacement or separation of the pipes during seismic events. These requirements are crucial to maintain the reliability and functionality of the pipeline system. One common joint restraint requirement for ductile iron pipes in seismic zones is the use of flexible or mechanical joint systems. Flexible joints, such as rubber gasket joints, can absorb and accommodate the movement caused by seismic activity. These joints allow for axial movement, angular deflection, and expansion/contraction of the pipes, reducing the risk of pipe failure or damage. Another important requirement is the use of adequate anchoring systems. This involves securing the pipes to the surrounding structures or embedding them in concrete thrust blocks to prevent excessive movement or displacement during seismic events. Anchoring systems help distribute the forces generated by the earthquake and minimize the risk of pipe separation or breaking. Additionally, seismic design standards often require the use of seismic restraints, such as seismic joint restraints or bracing systems, to further enhance the stability and integrity of the ductile iron pipes. These restraints are designed to limit the movement of the pipes in specific directions, reducing the potential for damage and maintaining the overall system performance. It is important to note that the specific joint restraint requirements for ductile iron pipes in seismic zones may vary depending on local building codes, seismic activity levels, and engineering considerations. It is crucial to consult the relevant regulations and work with experienced professionals in the design and installation process to ensure compliance with the necessary requirements for seismic resistance.

Q:How do ductile iron pipes handle water hammer?: Ductile iron pipes are well-suited to handle water hammer due to their inherent strength and flexibility. The high tensile strength of ductile iron helps absorb and dampen the pressure surges caused by water hammer, preventing any significant damage to the pipes. Additionally, the inherent ductility of these pipes allows them to flex and absorb the impact of water hammer, reducing the likelihood of cracks or bursts. Overall, ductile iron pipes provide a reliable and durable solution for managing water hammer in water distribution systems.

Q:How does ductile iron pipe perform in extreme weather conditions?: Ductile iron pipe performs exceptionally well in extreme weather conditions. Its superior strength and durability make it resistant to cracking, breaking, or corroding, even in harsh environments. This stability allows it to withstand extreme temperatures, high winds, heavy rain, and even seismic activities, ensuring reliable performance and longevity.

Q:How can the connection of ductile iron pipe elbow be convenient for connecting?: The utility model relates to a groove connecting pipe which has the function of sealing and sealing, and mainly comprises three parts: a sealing rubber ring, a clamping band and a locking bolt. The inner rubber sealing ring is arranged on the outer side of the connecting pipe and is matched with the pre rolling groove, and then the outer ring is buckled on the rubber ring, and then can be fastened with two bolts. Because of the special sealing structure design of the rubber sealing ring and the clamp hoop, the groove connecting piece has good sealing property, and the sealing property is enhanced correspondingly with the increase of the fluid pressure in the pipe.

Q:What are the meanings of cast iron pipe wall thicknesses LA, A and B respectively?: You are mistaken in concept. The cast iron pipe is the sort of connection method. The ductile iron pipe is classified according to the material.

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