Ductile Iron Pipe of China DN400 EN545/EN598/ISO2531 for Water Supply
- Ref Price:
-
$465.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 100000 m.t./month
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1,Ductile Iron Pipe Description :
1) Pipes confirm to ISO2531,K9 class,T type joint,6m long,with inside cements lining conform to ISO4179, outside Zinc spraying(130g/m2) and bitumen coating(70μm) conform to ISO8179.
2) Pipe ends: Spigot and socket ends, with 100% SBR rubber gaskets accoding to ISO4633
3) we can do third party inspection according to customer's request.
4) Our products have been sold to many international market, such as Middle East and South East Asia and Africa.
2,Main Features of the Ductile Iron Pipe:
•High yield strength
•High tensile Strength
•High corrosion resistance
•Pressure Resistence
•Anti-corrosion
•Installation is convenient
•Satisfy the highest hygienic standards
1. Material: Ductile iron grade 500-7/ 450-10 in accordance with ISO1083
2. Standard: ISO 2531, EN545, EN598, ANSI, AWWA
3. Certificate: ISO9001, ISO14001, SGS, NSF, WRAS
4. Test: In accordance with ISO 2531 / EN 545 / EN598 and 100% water pressure test
5. Length: 6m or cut into 5.6m, 5.7m, 5.8m
6. Internal Lining: Cement, conform to ISO4179
7. External coating: Zinc + Bitumen, conform to ISO8179
3,Ductile Iron Pipe Images:
4. Ductile Iron Pipe Specification
Place of Origin: China (Mainland)
Model Number: DN80-1600
Length: 6M/5.7M/NEGOTIATED
Standard: ISO2531 / EN545
Application: Potable/Sewage Water
Diameter: DN80-1600
Shape: Round
Hardness: 230
Pipe Wall Thickness: standerd
Pull Strength: 420
Yield (≥ MPa): 300
Material: Ductile Iron
water ductile iron pipe: SO2531 / EN545 DI pipe
5.FAQ:
We have organized several common questions for our clients，may help you sincerely：
1.Q: Why would you choose ductile iron pipe rather than other pipe materials?
A:The reasons are obvious for that not only ductile iron pipe possesses the inherent strength and flexibility of ductile iron, combined with proven corrosion protection systems, but also the cost savings can be achieved from design to installation and commissioning.
2.Q:Why can you guarantee the inner of pipes can’t be corroded?
A: High alumina cement mortar lining and sulphate-resistant cement mortar lining. These two special linings are applicable to inner anti-corrosion for sewage pipes, improving resistance to erosion of the sewage components.
- Q: Ways of connecting ductile iron pipes
- Ductile iron pipes are all made of flexible interfaces.
- Q: Can ductile iron pipes be used for trenchless pipe rehabilitation methods?
- Yes, ductile iron pipes can be used for trenchless pipe rehabilitation methods. Trenchless methods such as cured-in-place pipe lining or pipe bursting can effectively repair and rehabilitate ductile iron pipes without the need for extensive excavation. These methods provide a cost-effective and efficient solution for rehabilitating aging or damaged ductile iron pipes while minimizing disruption to the surrounding environment.
- Q: What is the expected cyclic fatigue life of ductile iron pipes?
- Various factors such as material composition, pipe design, loading conditions, and environmental factors can affect the expected cyclic fatigue life of ductile iron pipes. However, ductile iron pipes are widely recognized for their exceptional ability to withstand fatigue. Ductile iron pipes are specifically engineered to endure cyclic loading, which is common in water distribution and sewer systems due to fluctuating pressures and vibrations. These pipes possess a unique microstructure that confers high strength and ductility, enabling them to resist crack formation and growth under cyclic loading. Numerous studies and industry standards have provided estimates for the expected cyclic fatigue life of ductile iron pipes. For instance, the American Water Works Association (AWWA) C151 standard recommends a design life of 100 years for ductile iron pipes used in water distribution systems, underscoring their long-term durability and resistance to fatigue. Furthermore, research studies have demonstrated that ductile iron pipes can withstand over 1 million cycles of loading without exhibiting any signs of fatigue failure. The fatigue strength of ductile iron pipes can be further augmented by employing protective coatings or linings to reduce the impact of corrosion and abrasion. Nevertheless, it is important to recognize that various factors, such as manufacturing quality, installation practices, and maintenance procedures, can influence the expected cyclic fatigue life of ductile iron pipes. Regular inspections, appropriate handling, and adherence to recommended installation guidelines can help ensure the longevity and performance of ductile iron pipes. In conclusion, while the expected cyclic fatigue life of ductile iron pipes can be subject to variation due to several factors, these pipes are generally renowned for their outstanding fatigue resistance and offer a dependable and enduring solution for water distribution and sewer systems.
- Q: How can the ductile iron pipes be treated with corrosion protection?
- Epoxy coal tar coatingThe epoxy coal tar coating is not only suitable for gas pipelines, but also for sewage pipes. It is a two component coating with a high adhesion and a very smooth surface
- Q: How does ductile iron pipe perform in areas with high soil consolidation?
- In areas characterized by significant soil consolidation, the performance of ductile iron pipe is outstanding. This is because ductile iron possesses inherent strength and flexibility, making it an ideal choice for underground installations where soil consolidation is prevalent. The ground in areas with high soil consolidation often undergoes substantial movement and settling, presenting challenges for buried infrastructure. However, ductile iron pipe's unique characteristics enable it to withstand these conditions effectively. To begin with, the high tensile strength of ductile iron allows it to resist external forces and pressures exerted by the surrounding soil. This strength ensures that the pipe maintains its structural integrity even in areas with high soil consolidation. Furthermore, ductile iron exhibits exceptional resistance to deformation, enabling it to handle ground movement without cracking or breaking. Its flexibility allows the pipe to absorb lateral forces associated with soil consolidation, preventing any damage. Additionally, ductile iron pipe is renowned for its durability and long service life. It is highly resistant to corrosion, abrasion, and chemical attacks, further enhancing its performance in areas with high soil consolidation. This resistance guarantees that the pipe remains intact and fully functional, even in challenging soil conditions. Moreover, the joints of ductile iron pipe are designed to provide secure and leak-free connections. This eliminates the risk of soil infiltration, which can exacerbate soil consolidation and lead to further ground movement. In conclusion, ductile iron pipe is exceptionally suited for areas with high soil consolidation due to its strength, flexibility, durability, and leak-free joints. Its ability to withstand ground movement and maintain structural integrity makes it a reliable choice for underground installations in such conditions.
- Q: How can the cast iron pipe be connected?
- Cast iron pipes are flanged and socket connected
- Q: What are the advantages of using ductile iron pipe over HDPE pipe?
- Ductile iron pipe offers several advantages over HDPE pipe. Firstly, it has a higher strength and durability, making it suitable for high-pressure and heavy-duty applications. Secondly, it has better resistance to external loads, such as traffic or soil pressure. Additionally, ductile iron pipe has superior fire resistance and is less susceptible to damage from UV rays. Moreover, it has a longer lifespan and requires less maintenance compared to HDPE pipe. Lastly, ductile iron pipe has better flow characteristics, resulting in lower energy consumption for pumping systems.
- Q: Are ductile iron pipes suitable for use in food processing plants?
- Ductile iron pipes are indeed suitable for use in food processing plants due to their numerous advantageous qualities. Firstly, they possess immense strength and durability, enabling them to withstand high-pressure situations. This feature proves crucial in food processing plants where pipes encounter diverse pressures during liquid and slurry transportation. Moreover, ductile iron pipes exhibit exceptional resistance to corrosion. This attribute becomes paramount in food processing plants as the pipes come into contact with various types of food, beverages, and cleaning agents, which can gradually corrode them. The corrosion resistance of ductile iron pipes ensures the pipes' integrity and safeguards the food products from contamination. Furthermore, these pipes display remarkable resistance to temperature fluctuations, rendering them suitable for the extreme temperature conditions often present in food processing plants. They can endure both hot and cold fluids without compromising their structural integrity. Additionally, ductile iron pipes possess a smooth inner surface, contributing to the maintenance of food product quality and purity. The smooth interior minimizes deposits like scaling or biofilm, thereby reducing the risk of bacterial growth. This quality proves essential in food processing plants where maintaining a hygienic environment is of utmost importance. Lastly, ductile iron pipes are easy to install and maintain. They boast a lengthy service life and require minimal upkeep, thereby minimizing downtime and associated costs in food processing plants. Considering these factors, ductile iron pipes emerge as a reliable and suitable choice for use in food processing plants. They ensure the safe and efficient transportation of fluids while meeting the industry's stringent hygiene and quality requirements.
- Q: Which is good for water polo cast iron pipe steel pipe?
- In summary, if the demand is not high, the use of stable environment, pressure and vibration is not a place recommend the use of ductile iron pipe; if is an important facility for high requirements or site conditions, abnormal conditions, vibration and impact may be relatively large, with ordinary seamless steel tube.
- Q: Are ductile iron pipes resistant to freeze-thaw cycles?
- Ductile iron pipes exhibit resistance against freeze-thaw cycles. Ductile iron, a variant of cast iron, is fortified with magnesium, which enhances its strength, durability, and ability to resist cracking. These improved material properties enable ductile iron pipes to withstand the expansion and contraction that occur during freeze-thaw cycles. Unlike PVC or concrete, which may fracture or shatter due to the pressure exerted by freezing water, ductile iron pipes remain intact without suffering substantial damage. Moreover, the smooth interior surface of ductile iron pipes prevents the accumulation of ice or frost, thereby augmenting their resistance to freeze-thaw cycles. In conclusion, ductile iron pipes are an optimal choice for water distribution systems in cold climates, as they provide exceptional resistance against the adverse effects of freezing and thawing.
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Ductile Iron Pipe of China DN400 EN545/EN598/ISO2531 for Water Supply
- Ref Price:
-
$465.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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