Ductile Iron Pipe EN545 DN900 Made in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 999 m
- Supply Capability:
- 9999 m/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
Material: Ductile iron grade 500-7/ 450-10 in accordance with ISO1083
Test: In accordance with ISO 2531 / EN 545 / EN598 and 100% water pressure test
Length: 6m or cut into 5.6m, 5.7m, 5.8m
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
Items Details 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
Inspection MOODY SGS BV GL DNV ABS LIOYD’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: Ductile iron pipe in the direction of it?
- The utility model is mainly used for conveying water, and is an ideal choice for tap water pipes.
- Q: Are ductile iron pipes suitable for pressure reducing valve stations?
- Ductile iron pipes prove to be suitable for pressure reducing valve stations due to their strength and durability, making them an ideal choice for applications involving high pressure. Pressure reducing valve stations, which regulate and decrease the pressure of a fluid or gas in a pipeline system, can rely on ductile iron pipes to handle the exerted pressure, ensuring an efficient and reliable operation. Moreover, the excellent resistance to corrosion exhibited by ductile iron pipes is crucial in upholding the integrity of the pipeline system, thereby preventing leaks or failures. Overall, the necessary strength, durability, and corrosion resistance required for pressure reducing valve stations are provided by ductile iron pipes.
- Q: Can ductile iron pipe be used for geothermal heat exchange systems?
- Indeed, geothermal heat exchange systems can utilize ductile iron pipe. Renowned for its robustness and resilience, ductile iron pipe is perfectly suited to withstand the elevated temperatures and pressures typically found in such systems. Moreover, its exceptional resistance to corrosion is of utmost importance in geothermal applications, where minerals and chemicals present in the earth can induce corrosion. Additionally, the commendable thermal conductivity of ductile iron pipe facilitates efficient heat transfer within geothermal systems. In conclusion, ductile iron pipe stands as a dependable and economical option for geothermal heat exchange systems.
- Q: Can ductile iron pipes be used in gravity sewer systems?
- Yes, ductile iron pipes can be used in gravity sewer systems. Ductile iron pipes are known for their strength, durability, and resistance to corrosion, making them suitable for carrying wastewater under gravity flow conditions.
- Q: Can cast iron pipes not be used for domestic water supply and drainage?
- Yes, the main use is, outdoor water supply pipe can be PE or ductile iron (socket connection). Indoor water is now used in general plastic pipes, but in the past seems to be able to use ductile iron, as for drainage, generally do pressure type drainage, when the choice is cast iron pipe. There are also indoor fire pipes using welded steel tubes or ductile iron.
- Q: Can ductile iron pipe be used in high-pressure applications?
- Yes, ductile iron pipe can be used in high-pressure applications. Ductile iron pipe is known for its strength and durability, making it suitable for a variety of applications, including high-pressure systems. It has a higher tensile strength and yield strength compared to other types of cast iron pipes, allowing it to withstand higher pressures. Additionally, ductile iron pipe is resistant to corrosion and can maintain its structural integrity even under high-pressure conditions. However, it is important to ensure that the pipe is properly installed, and all necessary safety measures are followed to ensure the safe and efficient operation of the high-pressure system.
- Q: What are the different sizes available for ductile iron pipes?
- Ductile iron pipes, also called DI pipes, come in a wide array of sizes to accommodate different needs and applications. The diameter of ductile iron pipes usually ranges from DN 80 (3 inches) to DN 2600 (104 inches), with varying wall thicknesses. For smaller diameters like DN 80 to DN 300, standard lengths of 5.5 meters or 6 meters are readily available for ductile iron pipes. As the diameter increases, the standard lengths may also increase, going up to 7 meters or even longer for larger sizes. Commonly used ductile iron pipe sizes include DN 80, DN 100, DN 150, DN 200, DN 250, DN 300, DN 350, DN 400, DN 450, DN 500, DN 600, DN 700, DN 800, DN 900, DN 1000, DN 1200, DN 1400, DN 1600, DN 1800, DN 2000, DN 2200, DN 2400, DN 2600, and more. It is important to note that the availability of different sizes may vary depending on the manufacturer and the specific region or country. Moreover, custom sizes can also be produced to meet specific project requirements. When selecting the appropriate ductile iron pipe size, it is crucial to consider factors like flow rate, pressure, and intended application to ensure optimal performance and durability. Seeking advice from industry experts or referring to relevant standards and guidelines can aid in determining the suitable size for a particular project.
- Q: How are ductile iron pipes protected against stray electrical currents?
- Ductile iron pipes, which are commonly used for water and sewer systems, are protected against stray electrical currents through a process known as cathodic protection. This method involves applying a low-voltage direct current (DC) to the pipes, which creates a protective electrical field around them. Cathodic protection is achieved by installing sacrificial anodes or impressed current systems near the ductile iron pipes. Sacrificial anodes, typically made of a more electrically active metal such as zinc or magnesium, are connected to the pipes and serve as the source of electrical current. These anodes corrode over time, sacrificing themselves to protect the pipes from corrosion due to stray electrical currents. Impressed current systems, on the other hand, utilize an external power source to supply the protective electrical current. Rectifiers are used to convert alternating current (AC) to direct current (DC) and the DC is then applied to the pipes through anodes. This method allows for more control over the amount of current being applied, ensuring optimal protection. In both cases, the electrical current flowing through the sacrificial anodes or impressed current systems creates a protective barrier around the ductile iron pipes. This barrier prevents the stray electrical currents from flowing through the pipes, reducing the risk of corrosion and extending the lifespan of the infrastructure. Regular monitoring and maintenance of the cathodic protection system are essential to ensure its effectiveness. This involves inspecting the anodes, checking the electrical current levels, and making any necessary adjustments or replacements to maintain the desired level of protection. Overall, cathodic protection is a reliable and widely used method to protect ductile iron pipes against stray electrical currents, safeguarding the integrity and longevity of water and sewer systems.
- Q: Can ductile iron pipes be used for fire protection systems?
- Fire protection systems can utilize ductile iron pipes. Ductile iron, a form of cast iron, possesses both strength and flexibility, making it suitable for various applications, including fire protection systems. It boasts excellent mechanical properties, such as high tensile strength and impact resistance, which are essential for withstanding the pressures and stresses that can arise during fire suppression efforts. Ductile iron pipes are renowned for their durability and long lifespan, which is crucial for reliable and functional fire protection systems. They have a longer lifespan compared to materials like PVC or galvanized steel and are less susceptible to corrosion. This is particularly important for fire protection systems, as they must remain operational even after extended periods of inactivity. Additionally, ductile iron pipes exhibit exceptional fire resistance. They can withstand high temperatures without compromising their structural integrity, ensuring the fire protection system remains intact and functional during fire emergencies. This is pivotal for ensuring the safety of occupants and minimizing property damage. Furthermore, ductile iron pipes are compatible with a wide range of fittings, valves, and accessories commonly used in fire protection systems. This facilitates easy installation and integration into existing fire suppression networks. In conclusion, ductile iron pipes are a reliable and suitable choice for fire protection systems due to their strength, durability, fire resistance, and compatibility with other system components.
- Q: What is the expected joint performance of ductile iron pipes?
- The expected joint performance of ductile iron pipes is generally considered to be excellent. Ductile iron pipes are known for their high durability and strength, making them suitable for various applications such as water distribution, sewer systems, and industrial pipelines. One of the key aspects of joint performance in ductile iron pipes is their ability to withstand external loads and pressure. The joints in ductile iron pipes are typically designed to provide a tight and secure connection, ensuring minimal leakage and long-term structural integrity. This is achieved through various joint types, including push-on joints, mechanical joints, and restrained joints. Push-on joints are commonly used in ductile iron pipes and allow for easy installation without the need for special tools or equipment. These joints utilize a rubber gasket that provides a watertight seal, preventing any leakage. Mechanical joints, on the other hand, involve the use of mechanical devices such as bolts and nuts to create a rigid connection between the pipes. This type of joint provides additional strength and resistance against external forces. In terms of performance, ductile iron pipes have been extensively tested and proven to meet or exceed industry standards for pressure and bending strength. They have high resistance to corrosion, which ensures a long service life, and are also less susceptible to damage from ground movements or vibrations. These properties contribute to the overall joint performance of ductile iron pipes, ensuring reliable and efficient operation in various infrastructure systems. Overall, when installed and maintained properly, ductile iron pipes exhibit excellent joint performance, providing a reliable and durable solution for various applications in the water and wastewater industry.
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Ductile Iron Pipe EN545 DN900 Made in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 999 m
- Supply Capability:
- 9999 m/month
OKorder Service Pledge
OKorder Financial Service
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