Ductile Iron Pipe ISO2531and EN545 Standards

Ductile Iron Pipe ISO2531and EN545 Standards

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 1000 m

Supply Capability:: 300000 m/month

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1. Ductile Iron Pipe Description :

1	Type:	The T-type Joint Pipe (Push-on)
		The K-type Joint Pipe
		The Self-Restrained Joint Pipes
2	Standard:	ISO2531, EN545, EN598, etc
3	Size:	DN80~2600mm
4	Material:	Ductile Cast Iron GGG50
5	Pressure:	PN10, PN16, PN25,PN40
6	Class:	K9, K8, C25, C30, C40
7	Length:	6m, cut to 5.7m
8	Application:	Water supply project, drainage, sewage, irrigation, water pipeline.
9	Certificate:	ISO9001, BV, WRAS, SGS
10	Internal Coating:	a). Portland cement mortar lining
		b). Sulphate Resistant cement mortar lining
		c). High-Aluminum cement mortar lining
		d). Fusion bonded epoxy coating
		e). Liquid epoxy painting
		f). Black bitumen painting
11	External Coating:	a). zinc+bitumen(70microns) painting
		b). Fusion bonded epoxy coating
		c). Zinc-aluminum alloy +liquid epoxy painting
12	Packing:	Bundles, in bulk
Note: The coating can also be accordance with customers' requirements.

2. Ductile Iron Pipe Main Features:

- For potable water supply
- High strength
- Long lifespan
- Good corrosion resistance
- Easy installation

3.Ductile Iron Pipe Images:

Ductile Iron Pipe ISO2531and EN545 Standards

4.Ductile Iron Pipe Specification:

1.Standard:ISO2531,EN545,EN598
2.Effective Length:6m/5.7m
3.Internal Lining :Cement mortar, Cement mortar Plus Epoxy
4.External coating:Zinc Primer Plus Bitumen or PE
5. Shipment: By bulk ship or 20'/40' container
6. Rubber: NBR, SBR, EPDM according to ISO4633/EN681.1
7.Quick Delivery

5.FAQ:

Here some questions always been asked

1.For Price CIF CFR FOB CPT and so on both ok for us

2.For Delivery we must try us best to send goods to you asap

3.For Package all standard seaworthy package

4.For Payment, T/T L/C which convenience for you will be ok

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: What is cast iron pipe, specification for cast iron pipe?: Ductile iron pipes are more expensive, but the production methods are different.

Q: What are the typical lengths of ductile iron pipes?: The typical lengths of ductile iron pipes range from 18 feet to 20 feet, although shorter lengths such as 10 feet or longer lengths such as 40 feet can also be found depending on specific project requirements.

Q: How long does the cast iron pipe of indoor direct buried sewage need to be examined?: Cast iron pipe, cast cast pipe. Cast iron pipes are used for water supply, drainage and gas transmission lines. They include cast iron pipes and pipe fittings. Labor intensity is small. According to the casting method, it is divided into continuous cast iron pipe and centrifugal cast iron pipe, in which the centrifugal cast iron pipe is divided into sand mould and metal type two kinds. Divided into gray cast iron pipe and nodular cast iron pipe according to different material. According to the interface form, it is divided into flexible interface, flange interface, self anchored interface, rigid interface and so on.

Q: What are the different sizes of ductile iron pipes available?: Ductile iron pipes come in a range of sizes to meet different needs and purposes. Typically, the diameter of these pipes varies from 3 inches to 64 inches. This variety in sizes offers versatility and adaptability in various sectors such as water supply, sewage systems, irrigation, and industrial piping. Smaller ductile iron pipes, with diameters ranging from 3 to 12 inches, are commonly used for residential and small-scale purposes like household plumbing, fire hydrant systems, and small irrigation projects. These sizes are commonly found in urban areas and residential neighborhoods. For larger-scale applications, larger ductile iron pipes are employed. These pipes can have diameters ranging from 14 to 64 inches. They are primarily used in municipal water supply systems, wastewater treatment plants, and industrial facilities where there is a need for high-volume water flow. The wide array of sizes available in ductile iron pipes ensures that they can accommodate different flow rates and pressure requirements. This allows engineers, contractors, and designers to choose the appropriate size based on the specific demands of a particular project or application. To ensure the proper selection of ductile iron pipe size for a specific project, it is essential to consult industry standards, local regulations, and engineering guidelines. This ensures that the pipes meet the required performance standards and are suitable for the intended use.

Q: What are the common causes of failure in ductile iron pipes?: Ductile iron pipes can fail for various reasons. Corrosion is a significant factor. When exposed to water, soil, and other environmental elements, rust and corrosion can develop on the pipe's surface. This weakens the pipe's structure and eventually causes failure. Improper installation or mishandling is another common cause. If the pipes are not correctly installed or if they sustain damage during transportation or installation, they may develop cracks, fractures, or other physical defects. These issues compromise the pipe's functionality and contribute to failure. Inadequate design can also lead to failure. When a pipe is not designed to withstand expected loads, pressures, or environmental conditions, it becomes vulnerable to premature failure. It is crucial to carefully consider material properties, wall thickness, and diameter during the design process to ensure the pipe can handle the demands placed upon it. Failure can also result from poor maintenance and delayed repairs. Regular inspections, maintenance, and timely repairs are essential for identifying and addressing issues before they worsen. Neglecting these measures can lead to the gradual deterioration of the pipe, increasing the likelihood of failure. Lastly, external factors such as soil movement, seismic activity, or excessive traffic loads can cause failure in ductile iron pipes. These forces exert stress on the pipe, resulting in cracks, fractures, or complete failure. To prevent failure in ductile iron pipes, it is crucial to employ proper corrosion protection techniques, adhere to correct installation procedures, consider design factors adequately, implement regular maintenance and repair programs, and account for external factors during the planning and installation process.

Q: What are the different lining materials available for ductile iron pipe?: Ductile iron pipes have multiple options for lining materials, which serve to safeguard the pipes from corrosion and prolong their lifespan. Some commonly used lining materials are as follows: 1. Cement Mortar Lining: This lining comprises a layer of cement mortar applied to the inner surface of the pipe. It serves as a durable and smooth barrier against corrosion, making it a popular choice for water and wastewater applications. 2. Polyethylene Encasement: In this method, the pipe is wrapped with a layer of polyethylene film. This lining delivers excellent protection against corrosion and is frequently employed in aggressive soil conditions. 3. Polyurethane Lining: Polyurethane lining is a spray-applied substance that forms a seamless and flexible barrier within the pipe. It offers exceptional resistance to chemicals and abrasion, making it suitable for applications involving aggressive fluids. 4. Epoxy Lining: Epoxy lining is widely chosen for lining ductile iron pipes due to its outstanding resistance to corrosion and chemicals. It is typically applied as a liquid coating that cures to form a protective and smooth layer. 5. Zinc Coating: Zinc coating, also known as galvanizing, involves applying a layer of zinc to the external surface of the pipe. This lining provides corrosion resistance and is commonly utilized in outdoor and exposed applications. These diverse lining materials offer distinct advantages and are selected based on the specific requirements of the application. Factors such as the nature of the transported fluid, environmental conditions, and expected service life play a crucial role in determining the most suitable lining material for ductile iron pipes.

Q: Ductile iron pipe, socket connection, pipe length, you can cut open it?: The cutting length is 4 meters from the jack. Among them, DN300 below 100% can be cut, DN350 above shear ratio is 10%, cut the small head to do chamfering treatment.

Q: Can ductile iron pipes be used for firefighting systems?: Ductile iron pipes are capable of being utilized in firefighting systems. This material, known for its strength and resilience, can withstand intense pressures and extreme temperatures, thereby making it a suitable option for transporting water in such systems. Moreover, the pipes' resistance to corrosion and ability to handle external loads guarantee their long-term dependability and effectiveness. Furthermore, ductile iron pipes possess exceptional fire-resistant qualities, as they are non-combustible, do not emit harmful fumes, and do not contribute to the propagation of fire. Consequently, due to their robustness, durability, and fire resistance, ductile iron pipes are widely chosen and trusted for firefighting systems.

Q: What is the expected pressure class for ductile iron pipes?: The expected pressure class for ductile iron pipes typically falls within the range of Class 150 to Class 350.

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