DUCTILE IRON PIPE AND PIPE FITTINGS K8 CLASS DN80

DUCTILE IRON PIPE AND PIPE FITTINGS K8 CLASS DN80

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 23 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: Can ductile iron pipes be used for geothermal systems?: Indeed, geothermal systems can utilize ductile iron pipes. Renowned for their strength, durability, and resistance to corrosion, ductile iron pipes prove fitting for diverse applications, including geothermal systems. With the ability to withstand elevated temperatures and fluctuations in pressure, commonly encountered in geothermal systems, these pipes excel. Moreover, they possess exceptional thermal conductivity, facilitating efficient heat transfer between the geothermal fluid and the surrounding environment. Consequently, ductile iron pipes represent a feasible choice in transporting geothermal fluids within geothermal systems.

Q: How much is a ductile iron pipe dn400?: High quality cast iron ductile iron pipe with low phosphorus and low sulfur iron making production of blast furnace, according to the current international advanced centrifugal casting, annealing process, water-cooled metal type centrifugal pipe casting machine casting, after annealing, socket dressing, pressure test, internal lining layer of cement, cement treated lining, water and health cement lining, outer wall coated with asphalt paint, asphalt paint baking, socket antirust processing, spray marks and other procedures for the packaging, with high strength, high elongation, corrosion resistance of a body strong as iron.

Q: What is the expected deflection of ductile iron pipes under load?: The expected deflection of ductile iron pipes under load can vary depending on various factors such as the diameter, wall thickness, type of soil, and the magnitude and distribution of the load. However, generally speaking, ductile iron pipes are designed and manufactured to have minimal deflection under typical loads and are known for their high strength and stiffness.

Q: What are the different joint types available for ductile iron pipes?: There are several different joint types available for ductile iron pipes. These joints play a crucial role in ensuring the integrity and reliability of the pipeline system. 1. Push-on Joint: This is the most common type of joint used for ductile iron pipes. It involves a rubber gasket that is placed inside the bell end of the pipe, and the spigot end is then pushed into the bell, creating a tight seal. This joint is quick and easy to assemble and provides excellent resistance to soil movement and water pressure. 2. Mechanical Joint: This joint involves a gland and follower that are tightened around the spigot end of the pipe using bolts and nuts. The mechanical joint provides a strong and durable connection and is commonly used for larger diameter pipes or in applications where higher pressure or thrust loads are expected. 3. Flanged Joint: Flanged joints are used when the pipes need to be connected to other components, such as valves or fittings. The ends of the pipes are machined and fitted with flanges that are bolted together using gaskets to create a secure connection. Flanged joints are often used in industrial applications or where frequent disassembly is required. 4. Restrained Joint: Restrained joints are designed to withstand higher thrust forces and prevent the pipe from separating or pulling apart. They typically utilize a combination of mechanical joint components, such as bolts and glands, along with additional restraining elements like welded or bolted-on restraints. These joints are commonly used in high-pressure applications or where the pipeline is subjected to significant external forces. It is important to select the appropriate joint type based on factors such as pipeline design, operating conditions, and installation requirements. Consulting with a knowledgeable engineer or pipe manufacturer can help determine the most suitable joint type for a specific ductile iron pipe application.

Q: How do ductile iron pipes perform in high-temperature steam applications?: Ductile iron pipes perform well in high-temperature steam applications due to their excellent heat resistance and mechanical strength. They have the ability to withstand the high temperatures and pressures typically found in steam systems without experiencing significant deformation or failure. Additionally, their corrosion resistance properties make them a reliable choice for such applications.

Q: What is the expected sound transmission loss of ductile iron pipes?: The expected sound transmission loss of ductile iron pipes can vary depending on various factors such as pipe thickness, diameter, and installation conditions. However, ductile iron pipes are generally known for their good acoustic performance and can provide significant sound reduction, especially compared to other types of pipes like PVC or cast iron.

Q: How much is the installation cost of the ductile iron tube?: Ductile iron pipes mainly called centrifugal ductile iron pipe, it has the properties of nature, iron and steel, excellent corrosion resistance, good ductility, good sealing effect, simple installation, mainly for municipal, industrial and mining enterprises, water supply, gas, oil etc..

Q: How much is the installation fee of the 400 largest ductile iron pipe?: From the hydraulic performance, because ductile pipe specifications generally refers to the inner diameter of PE pipe diameter specifications generally refers to the same specifications, because under the condition of ductile pipe can achieve greater runoff; from the installation and maintenance cost, ductile pipe have more favorable price. The inner wall of zinc spray, anti-corrosion materials such as cement mortar.

Q: How many casting methods are there in ductile iron casting? A 60*6 discus can not have sand holes. Its surface is smooth. What process can be used to make it?: Is it better to use precoated sand, but only a little higher cost?.

Q: Are ductile iron pipes resistant to environmental stress cracking?: Indeed, environmental stress cracking is not a concern for ductile iron pipes. Ductile iron, a form of cast iron that has been infused with small amounts of magnesium for enhanced strength and ductility, possesses this advantageous quality. Consequently, these pipes exhibit exceptional resistance to cracking and harm caused by environmental stress factors like temperature fluctuations, soil shifting, and corrosive elements present in the surrounding environment. Moreover, the inherent robustness and adaptability of ductile iron enable it to endure substantial external pressure and stress without succumbing to cracking or failure. Ultimately, ductile iron pipes are a dependable and long-lasting option for various purposes, such as the transportation of water and wastewater, thanks to their ability to withstand environmental stress cracking.

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