Ductile Iron Pipe C40 DN300-DN900 ISO2531 for Water Supply
- Ref Price:
-
$475.00 - 491.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
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1,Ductile Iron Pipe Description :
Ductile Iron pipe are manufactured according to ISO 2531 or BS EN545 or BS4772 FOR POTABLE WATER ,internal is cement lining or wet epoxy coating;External is zinc plus bitumen or wet epoxy coating. We also manufacture ductile iron fittings with fusion bonded epoxy both inside and outside. All the producets are sutible to water pipes fields.
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
. Internal Lining: Cement, conform to ISO4179
. External coating: Zinc + Bitumen, conform to ISO8179
. Rubber: NBR, SBR, EPDM according to ISO4633 / EN681.1
. Note: The gaskets, bolts & nuts are supplied respectively as your special requirement
3,Ductile Iron Pipe Images:
4. Ductile Iron Pipe Specification
Surface Finishes:Bare, Oiled, Mill Varnish, Galv,FBE, FBE Dual, 3LPE, 3LPP, Coal Tar,Concrete Coating and Tape Wrap
End Finishes: Beveled, Square Cut, Threaded, hat
Additional Services: Internal Coating
Packaging: packed in bag, plastic bag, steel strip, steel wire,double wire, iron box, wooden box,
tarpaulin, plastic sheeting
Test :X-ray, UT, magnetic particle,inspection,hydrostatic test.
Processing service :Beveling, Threading, Slotting, Cut-to length, Bends, Quench and Temper, Fabrication, Double-jointing and On-site assistance
Documentary MTC: material certification,Origin certification, CI or PI,Test Report, export licence, handling order, B/L,insurance policy,shipping instructions, contract, packing list etc.
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:Are ductile iron pipes suitable for power plant cooling systems?
- Yes, ductile iron pipes are suitable for power plant cooling systems. Ductile iron pipes offer excellent strength, durability, and corrosion resistance, making them ideal for handling high temperature and high-pressure water flows commonly found in power plant cooling systems. Additionally, their flexibility and ease of installation make them a cost-effective choice for such applications.
- Q:Are ductile iron pipes suitable for installation in areas with high soil settlement and consolidation?
- Yes, ductile iron pipes are suitable for installation in areas with high soil settlement and consolidation. Ductile iron pipes have high strength and flexibility, allowing them to withstand ground movements without cracking or breaking. They are also resistant to corrosion, which further enhances their suitability for such environments.
- Q:Steel plastic pipe, ductile iron pipe, steel pipe difference
- Spheroidal graphite tube, now application has been relatively small, generally used for conveying water, gas at room temperature, low pressure, large diameter pipelines need to produce concrete pipe base, good corrosion resistance than steel pipe joints, vulnerable to external extrusion and leakage, the price is relatively cheap.
- Q:How can the connection of ductile iron pipe elbow be convenient for connecting?
- The groove connecting pipe consists of two categories of products: sealing function of pipe connections with rigid joint, flexible joint, mechanical three and groove flange; the pipe connections transition of elbow, three links, four links, different diameter pipe, blind plate etc..
- Q:What is the expected deflection range for ductile iron pipes?
- The expected deflection range for ductile iron pipes typically falls within the range of 2-5% of the pipe's diameter.
- Q:What are the typical surge anticipation measures for ductile iron pipe?
- Typical surge anticipation measures for ductile iron pipe involve implementing various techniques to mitigate the potential damage caused by surges or water hammer in the pipe system. These measures are designed to absorb or redirect the sudden pressure changes, preventing the pipe from rupturing or failing. Some common surge anticipation measures for ductile iron pipe include: 1. Air chambers: Air chambers are installed at strategic points along the pipeline to provide a cushion of air that absorbs the energy generated by surges. As the pressure wave travels through the pipe, the air compresses, reducing the impact on the pipe and minimizing the risk of damage. 2. Surge tanks: Surge tanks are large vessels connected to the pipeline that act as storage reservoirs for excess pressure. When a surge occurs, the surge tank absorbs the excess water volume, preventing it from causing damage to the pipe. The stored water is then gradually released back into the system, allowing pressure to stabilize. 3. Surge relief valves: Surge relief valves are installed in the pipeline to automatically release excess pressure during surge events. These valves open when the pressure exceeds a preset limit, allowing the surge to dissipate harmlessly. Surge relief valves can be adjusted to release the desired amount of pressure, ensuring the safety of the ductile iron pipe. 4. Water hammer arrestors: Water hammer arrestors are devices that absorb the shock generated by surges and water hammer in the pipe system. They consist of a sealed chamber with a compressible gas or liquid that absorbs the sudden pressure changes. By absorbing the energy, water hammer arrestors protect the ductile iron pipe from potential damage. 5. Surge suppressors: Surge suppressors are devices that regulate the flow of water during surge events. They are designed to reduce the speed at which surges travel through the pipe, minimizing the impact on the system. Surge suppressors can be installed at critical points in the pipeline to prevent damage to the ductile iron pipe. It is essential to consider the specific requirements of the pipeline system and consult with experienced engineers or industry professionals to determine the most suitable surge anticipation measures for ductile iron pipe installations.
- Q:How does ductile iron pipe handle soil movements and settlements?
- Ductile iron pipe is known for its ability to handle soil movements and settlements effectively. The material's flexibility and durability make it suitable for accommodating ground shifts and settling without compromising its structural integrity. One key characteristic of ductile iron pipe is its inherent strength and resilience. It can withstand external pressures and stress caused by soil movements, such as lateral forces and ground settlement. This is due to its high tensile strength, which allows it to resist deformation and maintain its shape even under significant loads. Moreover, ductile iron pipe's flexibility plays a vital role in its ability to handle soil movements. The pipe's inherent flexibility allows it to absorb the effects of ground shifts and movements without fracturing or breaking. It can bend and adapt to changes in the surrounding soil, reducing the risk of pipe failure or leakage. Additionally, ductile iron pipe's joint design contributes to its effectiveness in handling soil movements and settlements. The push-on joint system used in ductile iron pipe installation allows for some movement and settlement without compromising the overall integrity of the pipeline. The joints can absorb and distribute stress and movement, reducing the risk of pipe failure. In conclusion, ductile iron pipe is highly capable of handling soil movements and settlements. Its strength, flexibility, and joint design allow it to withstand external pressures caused by ground shifts, settling, and other soil movements. This makes ductile iron pipe a reliable choice for various applications where soil movement is a concern.
- Q:Can ductile iron pipes be used for both water and sewer applications?
- Ductile iron pipes are versatile and can be utilized for water and sewer purposes. These pipes exhibit remarkable durability and exceptional corrosion resistance, rendering them appropriate for transporting both drinkable water and wastewater. Furthermore, they possess the ability to endure high pressure and resist external loads, making them a perfect fit for underground installations. Additionally, these pipes boast a lengthy lifespan and necessitate minimal upkeep, thereby offering a cost-effective option for water and sewer systems.
- Q:Are ductile iron pipes prone to leakage?
- Ductile iron pipes are renowned for their leak resistance, owing to their durability and strength. Unlike PVC or cast iron pipes, this type of pipe is less susceptible to leaks. It is designed to endure high pressure and heavy loads, making it suitable for a range of applications such as water supply, sewage systems, and industrial pipelines. The leak resistance of ductile iron pipes can be attributed to their unique properties, including flexibility and shock absorption. With high tensile strength, these pipes can withstand internal and external pressure without cracking or breaking. Moreover, ductile iron pipes boast leak-proof joints. These joints are typically sealed with rubber gaskets and connected using methods like push-on joints or restrained joints with mechanical couplings. These joint designs ensure a secure and watertight connection, minimizing the risk of leaks. Nevertheless, under certain circumstances, ductile iron pipes can still experience leaks. Factors like age, corrosion, improper installation, or ground movement can contribute to leak development over time. Regular maintenance and inspections are crucial in detecting and resolving potential issues that may lead to leaks. In summary, while ductile iron pipes are generally resistant to leaks and renowned for their reliability, proper installation, regular maintenance, and timely repairs are vital to maximize their lifespan and prevent potential leaks.
- Q:What is the exterior anticorrosion of nodular cast iron pipes?
- First clean the impurity on the surface of the pipe or fitting, and then sprayed zinc treatment (130g/m and asphalt paint coating fand) not less than 70 m
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Ductile Iron Pipe C40 DN300-DN900 ISO2531 for Water Supply
- Ref Price:
-
$475.00 - 491.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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