DUCTILE IRON PIPE DN150 K8

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 23 m.t.

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Mechnical Joint K Type Ductile Iron Pipe

Flange Pipe

ISO2531 Socket Spigot Ductile Iron Pipe K8

Ductile Iron Pipe Self Anchor Type

Duct Iron Pipe DI Pipe ISO 2531 DN 700-1000mm

Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm K8

Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm K9

Duct Iron Pipe DI Pipe Flange Pipe with Screwed ISO 2531

Specification:

1) The standard of pipe: ISO2531:1998, K9

2) Effective length: 6m

3) Inner cement line: Portland cement line as per ISO4179

4) Zinc coating: at least 130g/m² as per ISO8179

5) Bitumen painting: at least 70um as per ISO8179

6) With 100% quantity of NBR ring, or SBR ring, or EPDM ring as per ISO4633

7) DN80mm-800mm

8) High strength, lighter than grey iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life tome about 100 yeas

9) Produced by Hangzhou chunfeng machine

10) Checked by automatic inspection equipment

11) Composition:

Chemical composition
Chemical composition	Ductile Cast Iron Pipe (%)	Grey iron pipe (%)	Steel pipe (%)
C	3.5-4.0	3.2-3.8	0.1-0.2
Si	1.9-2.6	1.4-2.2	0.15-0.4
Mn	0.15-0.45	0.4-0.6	0.3-0.6
P	≤0.06	≤0.3	0.02-0.03
S	≤0.02	≤0.1	0.02-0.03
Mg	0.03-0.06

12) Feature:

Mechanical properties
	Ductile Cast Iron Pipe	Grey Iron Pipe	Steel Pipe
Tensile Strength(Mpa)	≥420	150-260	≥400
Yield Strength(Mpa)	≥300	No Confirmation	No Confirmation
Bending Strength(Mpa)	≥590	200-360	≥400
Elongation (%)	≥10	Neglected	≥18
Brinell Hardness(HBS)	≤230	≤230	About 140

13) T type mechanical joint

14) Packing: in bulk or container

Our raw materials are all from the largest steel factories in China and are of excellent quality ,Please don't hesitate to contact us, your inquiry will be highly appreciated and treated.

Q:Can ductile iron pipes be used in areas with high temperature variations?: Yes, ductile iron pipes can be used in areas with high temperature variations. Ductile iron pipes have excellent thermal conductivity and can withstand a wide range of temperature fluctuations without losing their structural integrity. They have a high coefficient of linear expansion, which allows them to expand and contract with temperature changes without causing significant stress on the pipe. This makes ductile iron pipes suitable for use in areas where there are extreme temperature variations, such as hot summers and cold winters. Additionally, ductile iron pipes have a high resistance to thermal shock, meaning they can handle sudden temperature changes without cracking or breaking. Overall, ductile iron pipes are a reliable and durable choice for areas with high temperature variations.

Q:Are ductile iron pipes suitable for power plant applications?: Ductile iron pipes are a suitable choice for power plant applications. Unlike traditional cast iron pipes, ductile iron pipes have improved strength, durability, and flexibility. These properties make them ideal for power plants, where they face high pressure, extreme temperatures, and corrosive environments. Power plants require a reliable and strong piping system to transport various fluids, including water, steam, and chemicals. Ductile iron pipes have a high tensile strength and can withstand high pressure, ensuring the safe and efficient flow of fluids within a power plant. They are particularly suitable for power generation applications that involve high-pressure steam. Moreover, ductile iron pipes have excellent corrosion resistance, which is crucial in power plants where many fluids are highly corrosive. The internal and external linings of these pipes protect them from corrosion, ensuring a longer service life and reducing maintenance costs. This corrosion resistance also makes them suitable for transporting chemicals and wastewater within a power plant. In addition, ductile iron pipes can withstand extreme temperatures. Power plants often operate at high temperatures, and ductile iron pipes can handle these conditions without compromising their structural integrity. They have a high melting point and can resist thermal expansion and contraction, making them a suitable choice for applications involving hot fluids and steam. Furthermore, ductile iron pipes are cost-effective compared to other commonly used materials in power plants, such as stainless steel or carbon steel. They offer a balance between performance and cost, making them an attractive choice for power plant applications. In conclusion, ductile iron pipes have the necessary characteristics to meet the demands of power plant applications. Their strength, durability, flexibility, corrosion resistance, and ability to withstand high pressures and extreme temperatures make them well-suited for such environments. Additionally, their cost-effectiveness makes them a practical choice for power plant piping systems.

Q:Method for cutting cast iron pipe: I don't know the diameter and length of the cast iron tube. The small diameter can be made of a huge bed. The short one can also be lathe. The lathe is very flat

Q:Are there any special coatings or linings available for ductile iron pipe?: Indeed, there are specialized coatings and linings that can be utilized for ductile iron pipe. These coatings and linings are employed on either the internal or external surfaces of the pipe in order to safeguard against corrosion and prolong the pipe's lifespan. Cement mortar lining, polyethylene encasement, epoxy coating, and polyurethane lining are among the common coatings and linings utilized for ductile iron pipe. These coatings and linings are specifically designed to prevent corrosion when the pipe comes into contact with different substances such as water, chemicals, and soil. The choice of which coating or lining to use is dependent on the specific application and the environment in which the pipe will be installed.

Q:Can ductile iron pipes be used for underground cooling water systems?: Ductile iron pipes are suitable for underground cooling water systems. They are renowned for their durability, strength, and resistance to corrosion, making them ideal for various applications, including underground installations. In cooling water systems, where pipes encounter water and potentially harsh environments, ductile iron pipes offer a dependable and enduring solution. Their capacity to withstand high pressure and temperature variations also guarantees the efficient and secure operation of the cooling water system. Moreover, ductile iron pipes are frequently favored for underground installations because they are easy to install, require minimal maintenance, and are cost-effective.

Q:What is the minimum operating temperature for ductile iron pipes?: Ductile iron pipes typically have a minimum operating temperature of -40 degrees Celsius, showcasing its exceptional strength and ductility in cold conditions. This makes it a versatile option for various purposes, such as water and wastewater systems. Nevertheless, it is crucial to acknowledge that the specific minimum operating temperature may differ based on factors such as the grade of ductile iron employed and the requirements of the application. It is highly advisable to refer to the manufacturer's specifications and guidelines for the appropriate utilization and optimal performance of ductile iron pipes in cold temperatures.

Q:Disadvantages of ductile iron pipes: Compared with cast iron, ductile iron has an absolute advantage in strength. The tensile strength of ductile iron is 60K, while the tensile strength of cast iron is only 31k. The yield strength of ductile iron is 40K, while the cast iron does not show yield strength, and eventually breaks. The strength to cost ratio of ductile iron is far superior to that of cast iron.

Q:Are ductile iron pipes suitable for use in wastewater pumping stations?: Indeed, in wastewater pumping stations, ductile iron pipes exhibit suitability. Ductile iron, a resilient and robust substance, possesses the capacity to endure the demanding circumstances and corrosive properties of wastewater. With its exceptional resistance to corrosion and ability to withstand high-pressure settings, ductile iron pipes represent an optimal selection for the conveyance of wastewater within pumping stations. Notably, these pipes boast an extended lifespan and necessitate minimal maintenance, thereby reducing operational expenses and guaranteeing dependable and effective wastewater transportation.

Q:How does ductile iron pipe perform in areas with high water hammer?: Ductile iron pipe performs exceptionally well in areas with high water hammer. The strength and durability of ductile iron allow it to withstand the forceful impact of water hammer without any significant damage. Water hammer refers to the sudden increase in pressure caused by the rapid change in water flow direction or velocity, often occurring when valves are closed quickly. This abrupt change in pressure can lead to significant stress on pipes, potentially causing them to rupture or fail. However, ductile iron pipes have excellent impact resistance due to their unique composition and manufacturing process. They are made from a combination of iron, carbon, and small amounts of other elements such as silicon and magnesium. The graphite nodules formed during the manufacturing process give ductile iron its superior strength and flexibility, making it less prone to cracking or breaking under pressure. In areas with high water hammer, ductile iron pipe's inherent strength and resilience allow it to absorb and dissipate the force generated by water hammer events. Its ability to withstand the sudden pressure changes helps to prevent pipe failure, minimizing the risk of leaks or bursts. Additionally, the smooth internal surface of ductile iron pipes reduces the likelihood of water hammer occurrences by minimizing turbulence and maintaining a more constant flow. This characteristic helps to mitigate the impact of water hammer on the pipe system. Overall, ductile iron pipe is an ideal choice for areas with high water hammer due to its exceptional strength, impact resistance, and ability to withstand sudden pressure changes. Its performance in such conditions ensures the longevity and reliability of the water distribution system.

Q:How much is the installation cost of the ductile iron tube?: Ductile iron pipes mainly called centrifugal ductile iron pipe, it has the properties of nature, iron and steel, excellent corrosion resistance, good ductility, good sealing effect, simple installation, mainly for municipal, industrial and mining enterprises, water supply, gas, oil etc..

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range