Ductile Iron Pipe On Sale Made In China DN350

Ductile Iron Pipe On Sale Made In China DN350 System 1

Ductile Iron Pipe On Sale Made In China DN350 System 2

Ductile Iron Pipe On Sale Made In China DN350

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m

Supply Capability:: 10000 m/month

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1.Packaging & Delivery

Packaging Detail:	DN80-300 bundled with steel belt ( the bundle size see the product detail part) DN400-1200 are in bulk
Delivery Detail:	at least 5days for MOQ

2.Specifications

Ductile iron pipe comply with ISO2531/EN545
1)We are factory
2)Best quality
3)Competive price
4)On time delivery

3.Features:

Facilitating high resistance to loadings, pressure and vacuum with high tensile strength,
Enabling high resistance to corrosion,
Not requiring cathodic protection,
Less operating cost since cast pipes have larger nominal diameter than polyethylene pipes.
Being the best pipe in case of an earthquake, with its ability of resilience and resistance to impacts without deformation,
Long product life, exceeding 50 years,
Preserving the quality of water with healthy interior coating.

4.Applied Standards:

General Design	ISO 2531 EN 545 EN 598
Internal Lining	ISO 4179
External Coating	ISO 8179
Polyethylene Coating (Optional)	ISO 8180

5.Joint Types:

Push-on Type	TYT Type
	Standard Type

6. Diameters:

Pipes	Ø80 – Ø1200 mm (L = 6m, and 5.7m)
Fittings	Ø80 - Ø2200 mm

7. Wall Thickness:

Pipes	C and K classes
Fittings	Class K10 - K12

8.Test Pressures:

Pipes	for Ø80 - Ø300 mm	50 bar / 40 bar
	for Ø350 - Ø600 mm	40 bar / 30 bar
	for Ø700 - Ø1000 mm	32 bar / 25 bar
	for Ø1100 - Ø2600 mm	25 bar

Fittings	for Ø40 - Ø300 mm	25 bar (*)
	for Ø350 - Ø600 mm	16 bar
	for Ø700 - Ø2600 mm	10 bar
	(*16 bar for fittings with PN10 flanges)

9.Materials:

Pipe	Ductile iron casting, minimum 420 MPa tensile strength
Internal Lining	Concrete Lining, ISO 4179
Socket Internal 10.Lining	200 micron epoxy coating
External Coating	70 micron bitumen coating on 130 gr/m2 zinc coating, ISO 8179 70 micron bitumen coating on 200 gr/m2 Zn-Al coating (optional)

Fittings	Ductile iron casting, minimum 420 MPa tensile strength
Internal Lining	Concrete Lining, ISO 4179 Epoxy Coating (optional)
External Coating	70 micron bitumen coating on 130 gr/m2 zinc coating, ISO 8179 200 micron epoxy coating on 200 gr/m2 Al-Zn coating

Ductile Iron Pipe On Sale Made In China DN350

Q:Why does the construction wastewater system use ductile iron pipes instead of galvanized steel tubes?: Then answer your question: first, the strength of ductile iron is much higher than that of ordinary low carbon steel, such as Q235. Corrosion resistance is much higher than that of ordinary steel pipe and the cost is lower than that of ordinary steel pipe. Second, large diameter steel pipe can only be made of spiral welded pipe, seamless steel pipe is particularly expensive, will not be used. The welded pipe is welded, easy to corrosion water leakage. Third, galvanizing is also a life and very expensive, the pipe has a fluid will wear on the inner wall, zinc plating is meaningless. Galvanized pipe is generally used as a water supply pipe, large caliber water pipes, such as more than 250, and now do not use steel pipes, mostly plastic pipes

Q:Are ductile iron pipes suitable for use in residential plumbing?: Ductile iron pipes are indeed a suitable choice for residential plumbing. This material, known for its strength and durability, is resistant to corrosion, making it highly advantageous for plumbing systems. With its remarkable tensile strength, ductile iron pipes can endure high pressure and are less prone to cracking or breaking, unlike other materials. Moreover, these pipes are renowned for their extensive lifespan, lasting over 100 years, guaranteeing reliability in residential plumbing systems. Furthermore, ductile iron pipes exhibit exceptional flow characteristics, ensuring efficient water distribution throughout the entire household. In conclusion, the strength, durability, and corrosion resistance of ductile iron pipes render them a fitting and long-lasting solution for residential plumbing needs.

Q:What are the different lining thickness options for ductile iron pipe?: The specific application and project requirements typically dictate the various options for lining thickness in ductile iron pipes. Cement mortar lining, polyurethane lining, and polyethylene lining are among the most commonly used options. Cement mortar lining, which is widely employed in ductile iron pipes, involves the application of a layer of cement mortar on the inner surface of the pipe. This lining provides corrosion protection and enhances the hydraulic performance of the pipe. The thickness of cement mortar lining can vary from 3mm to 6mm. Polyurethane lining, another popular choice, is particularly suitable for applications requiring resistance to abrasion and chemical attack. It is usually applied using a spray or casting method, and the thickness can vary depending on project specifications. Typically, polyurethane linings range from 1mm to 4mm in thickness. Polyethylene lining, a relatively newer technology, is commonly used in applications where chemical corrosion resistance is crucial. The lining is applied using a rotational lining process, wherein a layer of molten polyethylene is evenly distributed on the internal surface of the pipe. The thickness of polyethylene lining can range from 2mm to 8mm, depending on project requirements. It is worth noting that the lining thickness can be tailored to meet specific project needs, including the corrosiveness of the transported fluid, operating conditions, and desired service life of the pipe. Consulting with a qualified engineer or pipe manufacturer is advisable to determine the most suitable lining thickness for a given application.

Q:Are ductile iron pipes suitable for horizontal auger boring installations?: Yes, ductile iron pipes are suitable for horizontal auger boring installations. Ductile iron pipes have excellent strength and durability, making them ideal for underground installations. They can withstand the lateral forces and vibrations involved in auger boring, ensuring a reliable and long-lasting pipeline system.

Q:Are ductile iron pipes suitable for use in irrigation sprinkler systems?: Yes, ductile iron pipes are suitable for use in irrigation sprinkler systems. Ductile iron pipes are known for their strength, durability, and corrosion resistance, making them an ideal choice for transporting water in irrigation systems. They can withstand high pressure and provide long-term reliability, ensuring efficient water distribution for irrigation purposes.

Q:Are ductile iron pipes suitable for installation in areas with high groundwater table?: Yes, ductile iron pipes are suitable for installation in areas with a high groundwater table. Ductile iron pipes are known for their high strength and durability, making them ideal for underground installations. They can withstand the external pressure from the groundwater without deforming or collapsing. Additionally, ductile iron pipes have excellent corrosion resistance, which helps protect them from the potentially corrosive effects of groundwater. Therefore, they can be safely used in areas with a high groundwater table, providing reliable and long-lasting water supply infrastructure.

Q:Can ductile iron pipes be used for industrial applications?: Yes, ductile iron pipes can be used for industrial applications. Ductile iron pipes offer excellent strength and durability, making them suitable for various industrial sectors such as water and wastewater treatment plants, chemical processing facilities, and power plants. They can withstand high-pressure conditions, resist corrosion, and have superior impact resistance, making them an ideal choice for industrial applications.

Q:How does ductile iron pipe perform in extreme temperatures?: Ductile iron pipe is known for its exceptional performance in extreme temperatures. Due to its unique composition and manufacturing process, ductile iron pipe can withstand both high and low temperatures without compromising its structural integrity. In high-temperature environments, ductile iron pipe demonstrates excellent heat resistance. It can withstand temperatures up to 1000 degrees Fahrenheit, making it suitable for applications that involve hot liquids or gases, such as steam pipelines or industrial processes. The high strength and thermal stability of ductile iron allow it to maintain its shape and structural integrity even under extreme heat conditions, ensuring long-term reliability and safety. Similarly, ductile iron pipe also performs well in low-temperature environments. It can endure sub-zero temperatures without becoming brittle or prone to cracking, which is a common issue with other materials like cast iron. This makes ductile iron pipe ideal for applications in cold climates, such as water distribution systems in freezing temperatures. Furthermore, ductile iron pipe's ability to resist thermal expansion and contraction is another advantage in extreme temperatures. It has a low coefficient of thermal expansion, meaning it expands and contracts less compared to other materials. This property helps to minimize the stress on the pipe and reduces the risk of leaks or failures caused by temperature fluctuations. In summary, ductile iron pipe exhibits exceptional performance in extreme temperatures. Its heat resistance, ability to withstand low temperatures, and resistance to thermal expansion and contraction make it a reliable choice for various applications, ensuring safe and efficient operations even in challenging environments.

Q:What is a slide in type T flexible interface?: As long as the socket is inserted into the slot, the installation is quick, labor-saving and airtight, and what is good is also good

Q:The difference between flexible joint cast iron pipe and flexible anti-seismic cast iron pipe: Nodular cast iron pipes and fittings technical manual PDF download Fan Yingjun handsome date: Author: fan manufacturing technology, in January 2006, this book introduces the ductile iron pipe interface form, quality standard, installation technology and special use of ductile cast iron pipe and other content, lists all the technical parameters for ductile iron pipes, pipe fittings interface in order to facilitate the readers to use and accessories

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