• Ductile Iron Pipe DN850 System 1
  • Ductile Iron Pipe DN850 System 2
Ductile Iron Pipe DN850

Ductile Iron Pipe DN850

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-

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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: How do ductile iron pipes perform in high-temperature water applications?
Ductile iron pipes perform well in high-temperature water applications due to their inherent strength and durability. They can withstand the elevated temperatures without losing their structural integrity, making them an ideal choice for conveying hot water.
Q: Can ductile iron pipes be used in high-pressure applications?
Yes, ductile iron pipes can be used in high-pressure applications. Ductile iron has excellent mechanical properties and high tensile strength, making it suitable for withstanding high-pressure conditions. Its inherent toughness and durability allow it to handle the stress and pressure exerted on the pipes, making it a reliable choice for various high-pressure applications.
Q: Can ductile iron pipes be used for pressure reducing stations?
Ductile iron pipes are indeed capable of being utilized in pressure reducing stations. Renowned for their robustness and resilience, these pipes are well-suited for managing applications involving high pressure. Their exceptional resistance to corrosion allows them to endure the mechanical pressures and strains typically associated with pressure reducing stations. Moreover, the smooth interior surface of ductile iron pipes minimizes friction losses and contributes to maintaining a consistent and regulated pressure within the system. Consequently, it can be concluded that ductile iron pipes are a dependable and frequently employed material in pressure reducing stations.
Q: How much is the working pressure of ductile iron pipe used in water supply pipe and how is MPa determined?
No, the work pressure is generally 0.4~1.6MPa, but the ultimate test pressure of ductile iron pipes is about 4.0MPa.
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: How does ductile iron pipe compare to PVC pipe in terms of performance and cost?
Ductile iron pipe and PVC pipe are two commonly used materials for various piping applications, and they have distinct differences in terms of performance and cost. In terms of performance, ductile iron pipe is known for its exceptional strength and durability. It is highly resistant to internal and external pressures, making it suitable for carrying water, sewage, and other fluids under high pressure conditions. Ductile iron pipe also has an excellent resistance to corrosion and can withstand extreme temperature variations. Moreover, it has a longer lifespan, often lasting over 100 years, which makes it a reliable choice for long-term projects. On the other hand, PVC pipe is renowned for its versatility and ease of installation. It is lightweight, making it easier to transport and handle during installation. PVC pipe is also resistant to chemicals, making it suitable for applications where corrosion may be a concern. However, PVC pipe may not be as durable as ductile iron pipe, especially when subjected to external pressure or harsh environmental conditions. It may also be susceptible to cracking or breaking under extreme temperatures. In terms of cost, PVC pipe is generally less expensive than ductile iron pipe. PVC pipe is manufactured using less costly materials and is easier to produce, resulting in lower production costs. Additionally, the lightweight nature of PVC pipe reduces transportation costs and makes installation more efficient. Ductile iron pipe, on the other hand, tends to be more expensive due to the higher costs associated with its manufacturing process and the heavier weight, which requires additional handling and transportation expenses. Ultimately, the choice between ductile iron pipe and PVC pipe depends on the specific requirements of the project. If strength, durability, and longevity are crucial, ductile iron pipe may be the preferred option despite its higher cost. However, for applications that require versatility, ease of installation, and cost-effectiveness, PVC pipe can be a suitable alternative.
Q: What is the expected maintenance for ductile iron pipes?
The expected maintenance for ductile iron pipes involves regular inspections and preventative measures to ensure their longevity and optimal performance. Firstly, it is important to conduct routine visual inspections to identify any signs of corrosion, leaks, or other forms of damage. Inspecting the external surface for any signs of cracks, rust, or discoloration can help detect potential issues early on. Furthermore, periodic cleaning of the pipes is necessary to remove any debris or sediment buildup that may obstruct the flow of water. This can be achieved through flushing the pipes or using mechanical cleaning methods. Additionally, it is crucial to regularly check and maintain the protective coatings on the pipes, such as linings or external paints, to prevent corrosion and maintain their structural integrity. In terms of preventative maintenance, implementing a comprehensive corrosion control program can significantly extend the lifespan of ductile iron pipes. This can involve the application of corrosion inhibitors, cathodic protection systems, and periodic re-coating of the pipes. Regular monitoring of water chemistry parameters, such as pH levels and chlorine content, can also help prevent corrosion and extend the life of the pipes. Lastly, it is essential to keep accurate records of maintenance activities, including inspections, cleaning, and repairs, to track the condition of the pipes over time. This enables proactive planning for future maintenance and replacement needs, ultimately ensuring the efficient and reliable functioning of ductile iron pipes.
Q: If the ductile iron pipe is broken, can we use rush repair?
These specifications are also based on the outer diameter of the tube. In daily life, we may also encounter a pipeline rupture, or when it is on the road to repair, excavator accidentally hit PE, PPR water supply and drainage pipeline, as long as a little, can be used to repair the pipeline repair section.
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?
This is such a small piece, do not worry about shrinkage, mainly pay attention to sand hole and slag. With Disa wet molding line, a box of more pieces, suitable for mass production, defects will be relatively less. By using other methods (resin sand coated sand, etc.) can also be the main attention, don't type it, then the level of liquidity and relatively ductile iron, gray iron poor, sand and gas can not go up, sand holes or pores will spread in the discus plane.
Q: Are ductile iron pipes suitable for use in brewery facilities?
Yes, ductile iron pipes are suitable for use in brewery facilities. Ductile iron pipes are durable, corrosion-resistant, and can withstand high-pressure applications, making them ideal for transporting water, steam, and other fluids within brewery facilities. Additionally, the smooth interior surface of ductile iron pipes minimizes friction and prevents the build-up of sediments or organic materials, ensuring the purity and quality of the beer being produced.

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