Ductile Iron Pipe of China EN545 DN200-DN1000 High Quality
- Ref Price:
-
$475.00 - 506.00
/ 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:
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
8. Rubber: NBR, SBR, EPDM according to ISO4633 / EN681.1
9. Note: The gaskets, bolts & nuts are supplied respectively as your special requirement
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
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: What is the maximum operating pressure for ductile iron pipes?
- The maximum operating pressure for ductile iron pipes can vary depending on factors such as pipe diameter, wall thickness, and the specific application. However, in general, ductile iron pipes are designed to withstand pressures up to 350 psi (pounds per square inch) or even higher in some cases. It is important to note that local regulations, engineering standards, and manufacturer specifications should be consulted to determine the maximum operating pressure specific to a particular ductile iron pipe system.
- Q: Can ductile iron pipes be used in nuclear power plants?
- Yes, ductile iron pipes can be used in nuclear power plants. Ductile iron is a type of cast iron that has improved flexibility and strength compared to traditional cast iron pipes. These pipes are known for their durability, corrosion resistance, and ability to withstand high pressure and temperature conditions. In nuclear power plants, where there is a need for a reliable and robust piping system to transport water, coolant, and other fluids, ductile iron pipes can be a suitable choice. However, it is important to note that the specific requirements and regulations of each nuclear power plant should be considered before selecting the pipe material. Proper testing, certification, and compliance with nuclear industry standards should be ensured to guarantee the safe and efficient operation of the power plant.
- Q: What new technologies are there for the installation of ductile iron pipes?
- Type W: type W tube in the same pipe with high strength, low noise, good fireproof performance, long service life, with the characteristics of flexibility and good seismic performance, but also has synchronous construction, utilization rate is high, easy to pipe, reducing the hydraulic test of pipeline clearing times, shorten the construction period to improve economic benefits. In addition, this type of interface with bolts in the lateral fastening, avoids the defects of socket flexible interface flange is easy to damage, close to the wall to the fixed bolt, has the advantages of simple operation, so in the selection of building drainage pipes and fittings, with strong competitiveness. In addition, because the length of W pipe is 3M, the number of intermediate joints is greatly reduced, and any length can be intercepted in accordance with the requirements, thereby greatly saving the pipe material, reducing consumption and cost. W type socket with stainless steel hoop rib clamp, lined with rubber ring flexible connection, seismic performance and good sealing performance, no leakage and allowed to swing in a certain range. Therefore, W tubes are widely used both at home and abroad.
- Q: Can ductile iron pipe be used for high-pressure gas systems?
- Ductile iron pipe is a viable option for high-pressure gas systems due to its remarkable strength and durability. Its ability to withstand high pressures makes it suitable for applications requiring such systems. It possesses outstanding mechanical properties, including high tensile strength, yield strength, and impact resistance. These properties enable it to endure the pressures associated with gas transmission. Additionally, its resistance to corrosion ensures its reliability for long-term use in high-pressure gas systems. However, to ensure optimal safety and performance, it is crucial to consider the specific requirements and regulations of the gas system and seek guidance from industry professionals for correct installation and maintenance of the ductile iron pipe.
- Q: Are ductile iron pipes resistant to root intrusion?
- Although ductile iron pipes typically show resistance to root intrusion, they are not completely impervious. Despite the strength and durability of the material, root intrusion can still happen if there are any cracks, joints, or damaged parts in the pipes. It should be emphasized that root intrusion tends to occur more frequently in older or inadequately maintained pipes, where cracks or gaps may eventually form. However, modern ductile iron pipes are frequently coated with protective layers or linings to decrease the likelihood of root intrusion. Moreover, regular inspection and maintenance can aid in identifying and resolving potential problems before they become more serious.
- Q: How much water seepage is allowed in the water pressure test for water hose DN300?
- Test method: metal composite pipe and water pipe system 10min observed in the test pressure, the pressure drop should be no more than 0.02MPa, and then reduced to working pressure check should be no leakage of plastic pipe; water supply system should be in the test pressure regulator 1H, pressure drop shall not exceed 0.05MPa, then stabilized at 1.15 times the working pressure of the state under 2h, the pressure drop shall not exceed 0.03MPa, and check each connection must not leak.
- Q: What are the disadvantages of using ductile iron pipe?
- Using ductile iron pipe comes with several disadvantages. To begin with, one major drawback is its cost. Ductile iron pipe tends to be pricier than alternative piping materials like PVC or traditional cast iron. This can make it less desirable for projects with tight budgets. Furthermore, ductile iron pipe is relatively heavy in comparison to other materials. This makes it more challenging to handle and install, requiring specialized equipment and additional labor. The weight also increases the risk of damage during transport and installation. Another disadvantage is its susceptibility to corrosion. While ductile iron is more resistant to corrosion than traditional cast iron, it is still prone to rust and deterioration over time. This can result in a reduced lifespan and potential leaks or pipe failures. In addition, ductile iron pipe has limited flexibility and is not as resistant to ground movement or settlement. This can lead to cracks or breaks in the pipe, especially in areas with unstable soil conditions or seismic activity. Finally, ductile iron pipe can have a rough interior surface, which can increase friction and decrease flow capacity. This results in higher pumping costs and decreased efficiency in fluid transportation. In conclusion, although ductile iron pipe offers advantages like strength and durability, it is important to carefully consider these drawbacks when selecting the appropriate piping material for a specific project.
- Q: How long does the cast iron pipe of indoor direct buried sewage need to be examined?
- UPVC, also called hard PVC, is an amorphous thermoplastic resin made by polymerization of vinyl chloride monomer, with certain additives (such as stabilizers, lubricants, fillers, etc.). In addition to additives, the method of blending with other resins is also applied to make it have obvious practical value. These resins are CPVC, PE, ABS, EVA, MBS and so on. UPVC has high melt viscosity and poor flowability. Even if the pressure and melt temperature are increased, the fluidity is not changed. In addition, the molding temperature of the resin is very close to the thermal decomposition temperature, and the molding temperature range is very narrow. It is a difficult material to be formed.
- Q: Can ductile iron pipe be used for wastewater treatment plant sludge handling?
- Indeed, ductile iron pipe is suitable for the handling of sludge in wastewater treatment plants. Possessing strength and durability, this material resists corrosion and endures the challenging conditions related to sludge management. Frequently employed in wastewater treatment plants for sludge transport, it ensures remarkable structural integrity and boasts an extended lifespan. Moreover, ductile iron pipe proves effortless to install and maintain, rendering it a pragmatic selection for sludge handling purposes within wastewater treatment plants.
- Q: Can ductile iron pipes be used for trenchless installations?
- Yes, ductile iron pipes can be used for trenchless installations. Trenchless methods such as horizontal directional drilling (HDD) and pipe bursting have become popular alternatives to traditional open-cut trenching for installing underground utilities. Ductile iron pipes are suitable for trenchless installations due to their strength, durability, and flexibility. They can withstand the forces involved in HDD and pipe bursting processes without compromising their structural integrity. Additionally, ductile iron pipes have excellent resistance to corrosion, making them a reliable choice for trenchless applications.
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Ductile Iron Pipe of China EN545 DN200-DN1000 High Quality
- Ref Price:
-
$475.00 - 506.00
/ 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
OKorder Financial Service
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