ISO2531 Socket Spigot Ductile Iron Pipe K8

ISO2531 Socket Spigot Ductile Iron Pipe K8 System 1

ISO2531 Socket Spigot Ductile Iron Pipe K8

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Meter m

Supply Capability:: 250000 Ton Per Year m/month

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General Introduction and Specifications of ISO2531 Socket Spigot Ductile Iron Pipe K8

Standard: Pipes according to ISO2531/EN545

Joint: T Type joint

Size: DN80-DN2000

Effective length: 6m/pc or 5.7m/pc or 5.5m/pc

Internal lining: cement mortar lining comply with ISO4179

External coating: sprayed metallic Zinc coating (min.130g/m2) according to ISO8179 + bitumen painting (min.70μm) according to BS3416.

Gasket: Matched 100% natural rubber gasket in accordance with ISO4633.

Applications of ISO2531 Socket Spigot Ductile Iron Pipe K8

Design Flexibility: Pipes will safely function over a wide range of operating pressure, trench loads and installation conditions. Standard design includes generous factor of safety to protect against unknowns.

Easier Handing: Ductile Iron Pipes can be more easily maneuvered under and around existing underground obstructions, thereby eliminating unnecessary changes in line or grade.

Superior Joints: Easily assembled push in joints speed job progress, minimize installation cost. Joint remains leakproof under all operating pressures.

A complete Range: Ductile Iron Pipes are available with complete range of fittings and accessories in size from 80 to 2000mm dia. And a variety of lining and coatings for varied service conditions.

Standard Wall Thickness of ISO2531 Socket Spigot Ductile Iron Pipe K8

Nominal Wall Thickness of pipe:

e=K(0.5+0.001*DN)

Where, DN: Nominal diameter; K: Coefficient(K=7,8,9,10,11,12...)

Nominal Wall Thickness of pipe fittings:

e=7+0.014*DN (K=14)

e=6+0.012*DN (K=12)

Packing, Delivery and transport of ISO2531 Socket Spigot Ductile Iron Pipe K8

LIFTING OF SOCKET SPIGOT DUCTILE IRON PIPE K8 TRANSPORT OF SOCKET SPIGOT DUCTILE IRON PIPES

Show for ISO2531 Socket Spigot Ductile Iron Pipes K8

ISO2531 SOCKET SPIGOT DUCTILE IRON PIPES LARGE DIAMETER SOCKET SPIGOT DUCTILE IRON PIPE K8 STACKING OF SOCKET SPIGOT DUCTILE IRON PIPE K8

Q: What is cast iron pipe, specification for cast iron pipe?: Ductile iron pipes are more expensive, but the production methods are different.

Q: Are ductile iron pipes suitable for installation in areas with high seismic activity?: Ductile iron pipes are a suitable choice for installation in areas with high seismic activity. One of the key advantages of ductile iron pipes is their ability to withstand external loads and ground movement, making them ideal for seismic zones. Ductile iron pipes have excellent flexibility and high tensile strength, allowing them to withstand ground shifting and seismic forces without breaking or fracturing. Additionally, their high resistance to impact and stress make them less susceptible to damage during seismic events. Furthermore, ductile iron pipes have a proven track record of performance in seismic areas, as they have been successfully installed and used in earthquake-prone regions around the world for many years. They have demonstrated their ability to withstand the ground movements caused by seismic activity without compromising their structural integrity. Moreover, ductile iron pipes have the advantage of being highly durable and long-lasting, which is crucial in areas with high seismic activity where infrastructure needs to withstand frequent ground movements. Their longevity reduces the need for frequent maintenance and replacement, making them a cost-effective option in the long run. However, it is important to note that proper installation techniques and adherence to seismic design guidelines are essential to ensure the optimal performance of ductile iron pipes in high seismic areas. It is recommended to consult with experienced engineers and follow local building codes and regulations to ensure the pipes are installed correctly and can withstand the specific seismic conditions of the area. Overall, due to their flexibility, strength, durability, and proven performance, ductile iron pipes are considered suitable for installation in areas with high seismic activity.

Q: Can ductile iron pipes be used for geothermal systems?: Yes, ductile iron pipes can be used for geothermal systems. Ductile iron is known for its strength, durability, and corrosion resistance, making it suitable for various applications including geothermal systems. These pipes can handle high temperatures and pressure fluctuations commonly found in geothermal systems. Additionally, ductile iron pipes have excellent thermal conductivity properties, allowing for efficient heat transfer between the geothermal fluid and the surrounding environment. Therefore, ductile iron pipes are a viable option for transporting geothermal fluids in geothermal systems.

Q: How does ductile iron pipe handle traffic loads and vibrations?: Due to its inherent strength and durability, ductile iron pipe is capable of effectively handling traffic loads and vibrations. The material properties of ductile iron, such as its high tensile strength and impact resistance, make it a dependable option for enduring heavy loads and vibrations caused by traffic. When exposed to traffic loads, ductile iron pipe has the capacity to distribute weight efficiently, minimizing stress concentrations and potential damage. Its flexible nature enables it to absorb and dissipate the forces exerted by traffic, preventing the formation of cracks or fractures. Furthermore, ductile iron pipe possesses the advantage of dampening vibrations. With its high density and stiffness, it can absorb and dissipate the energy generated by vibrations, lessening their impact on the pipe and surrounding infrastructure. This is especially crucial in areas with heavy traffic or construction activities, where vibrations are common. Moreover, ductile iron pipes are frequently designed and manufactured to meet industry standards and specifications, ensuring their ability to withstand expected traffic loads and vibrations. These pipes are commonly used in water distribution systems, sewers, and underground infrastructure, where they are subjected to various dynamic loads and vibrations. In conclusion, ductile iron pipe is an exceptional choice for managing traffic loads and vibrations due to its strength, flexibility, and capacity to dampen vibrations. Its consistent performance under these conditions makes it a preferred material for infrastructure projects, guaranteeing long-term durability and minimal impact on the pipe's structural integrity.

Q: Can ductile iron pipes be used for stormwater drainage?: Yes, ductile iron pipes can be used for stormwater drainage. Ductile iron pipes are known for their strength, durability, and ability to withstand heavy loads, making them a suitable choice for various applications, including stormwater drainage systems.

Q: What is the weight of ductile iron pipes?: The weight of ductile iron pipes can vary depending on their size and wall thickness. On average, a 10-foot length of 6-inch diameter ductile iron pipe can weigh approximately 180 pounds. However, it is important to note that different manufacturers may have slight variations in weight due to differences in manufacturing processes and materials used. It is recommended to consult specific product specifications or contact the manufacturer for accurate weight information.

Q: Are there any special considerations for installing ductile iron pipe in rocky soils?: Yes, there are several special considerations for installing ductile iron pipe in rocky soils. Firstly, the rocky soil can pose challenges during the excavation process. The presence of rocks can increase the difficulty and time required for trenching. Special excavation equipment may be needed to break through the rocks and create a suitable trench for the pipe installation. Secondly, the rocky soil can cause abrasion and damage to the outer surface of the ductile iron pipe during installation. This can potentially compromise the integrity of the pipe and lead to leaks or breakages in the future. To mitigate this risk, it is recommended to use protective measures such as rock shields or padding around the pipe to minimize direct contact with the rocks. Additionally, the presence of rocks can affect the backfilling process. Proper backfilling is crucial to provide support and stability to the installed pipe. However, rocks can hinder the proper compaction of the backfill material, which may result in uneven support and potential movement of the pipe. It is important to carefully select and place the backfill material, ensuring it is free from larger rocks and adequately compacted to provide sufficient support. Furthermore, the rocky soil may also impact the installation of fittings and joints. The hard rocks can make it challenging to properly align and connect the pipe with fittings or make secure joints. Special care must be taken during the installation process to ensure proper alignment and secure connections, which will prevent leaks and ensure the longevity of the ductile iron pipe system. In conclusion, installing ductile iron pipe in rocky soils requires special considerations to overcome challenges related to excavation, abrasion, backfilling, and fitting installation. By taking these factors into account and implementing appropriate measures, the installation process can be successfully carried out, and the pipe system can function effectively in rocky soil conditions.

Q: What are the different lining materials available for ductile iron pipe?: There are several different lining materials available for ductile iron pipes. These linings are used to protect the pipe from corrosion and extend its lifespan. Some common lining materials include: 1. Cement Mortar Lining: This lining consists of a layer of cement mortar applied to the interior surface of the pipe. It provides a smooth and durable barrier against corrosion and is commonly used in water and wastewater applications. 2. Polyethylene Encasement: Polyethylene encasement involves wrapping the pipe with a layer of polyethylene film. This lining provides excellent corrosion protection and is often used in aggressive soil conditions. 3. Polyurethane Lining: Polyurethane lining is a spray-applied material that forms a seamless and flexible barrier inside the pipe. It offers superior resistance to chemicals and abrasion, making it suitable for applications involving aggressive fluids. 4. Epoxy Lining: Epoxy lining is a popular choice for lining ductile iron pipes, as it provides excellent resistance to corrosion and chemicals. It is typically applied as a liquid coating that cures to form a smooth and protective layer. 5. Zinc Coating: Zinc coating, also known as galvanizing, involves applying a layer of zinc to the exterior surface of the pipe. This lining provides corrosion resistance and is commonly used in outdoor and exposed applications. These lining materials offer different advantages and are chosen based on the specific needs of the application. Factors such as the type of fluid being transported, environmental conditions, and expected service life are considered when selecting the most suitable lining material for ductile iron pipes.

Q: How are ductile iron pipes inspected for quality control?: To guarantee compliance with industry standards, ductile iron pipes undergo a series of rigorous tests and inspections for quality control. Trained inspectors conduct visual inspections, carefully examining the pipes for visible defects like cracks, pits, or surface irregularities. This process aims to identify any visual flaws that could compromise the overall quality of the pipes. Dimensional inspection is another crucial quality control measure. Specialized tools and equipment are used to measure the pipes' dimensions, including diameter, wall thickness, and length. By comparing these measurements to specified tolerances, any deviations can be detected, and necessary corrective actions can be taken. Hydrostatic pressure testing is an important step in quality control. The pipes are subjected to internal pressure higher than their intended operating pressure to ensure they can withstand the required pressure without any leakage or failure. This test involves filling the pipes with water and gradually increasing the pressure while closely monitoring for any signs of leakage or deformation. Furthermore, mechanical tests such as tensile strength testing and impact testing are conducted to evaluate the pipes' mechanical properties. Controlled forces or impacts are applied to the pipes, and their response is measured. This allows for the assessment of the pipes' strength, toughness, and durability, ensuring they meet the necessary requirements. Metallurgical examinations are also carried out to analyze the microstructure of the ductile iron pipes. Samples are taken from the pipes, and microscopy techniques are used to examine the grain structure, phase distribution, and any potential defects at a microscopic level. This process helps identify any issues that may not be visible to the naked eye but could affect the overall quality of the pipes. Overall, the inspection process for ductile iron pipes encompasses a combination of visual, dimensional, hydrostatic, mechanical, and metallurgical tests. These quality control measures ensure that the pipes meet the required standards, providing reliable and durable infrastructure for various applications.

Q: Can ductile iron pipe be used for municipal water supply?: Indeed, municipal water supply systems have extensively relied on ductile iron pipe for numerous years, owing to its exceptional durability, strength, and corrosion resistance. Its suitability for underground use is evident in its ability to endure high pressure and substantial loads. Moreover, ductile iron pipe boasts an extended lifespan, often surpassing 100 years, making it a fiscally prudent option for municipal water supply systems. In summary, ductile iron pipe serves as a dependable and prevalent material for guaranteeing the secure and effective transportation of water to communities.

MAXPIPE ,produces both pig iron and ductile iron pipes. At present, we have two 350m3 blast furnaces, and the annual throughput of pig iron is 1.5million tons. We imported the advanced Water-cooled Centrifugal Casting Processing Equipment in 1989 and began to produce ductile iron pipes in 1990. We are the first one that produces centrifugal casting ductile iron pipes according to ISO2531 and EN545 in China. There are 8 centrifugal casting machines and four finish lines for DN80-1200mm, which can produce 200 thousand tons per year covering 17 sizes.

1. Manufacturer Overview

Location	Shandong, China
Year Established	1989
Annual Output Value	Above US$ 3 Million
Main Markets	Mid East Europe； Eastern Asia; South Africa;
Company Certifications	ISO 9001:2008；ISO2531:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin; Qingdao
Export Percentage	41% - 50%
No.of Employees in Trade Department	2000 People
Language Spoken:	English; Chinese; Spain; Alabic
b) Factory Information
Factory Size:	Above 100,000 square meters
No. of Production Lines	Above 8
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average