• Ductil cast iron pipes, iron pipes, Ductil cast System 1
  • Ductil cast iron pipes, iron pipes, Ductil cast System 2
  • Ductil cast iron pipes, iron pipes, Ductil cast System 3
  • Ductil cast iron pipes, iron pipes, Ductil cast System 4
  • Ductil cast iron pipes, iron pipes, Ductil cast System 5
  • Ductil cast iron pipes, iron pipes, Ductil cast System 6
Ductil cast iron pipes, iron pipes, Ductil cast

Ductil cast iron pipes, iron pipes, Ductil cast

Ref Price:
get latest price
Loading Port:
Xiamen
Payment Terms:
TT OR LC
Min Order Qty:
10 pc
Supply Capability:
1000 pc/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Ductile iron is manufactured by melitng, spheroidization, inoculation, and pouring. The manesium alloy addition produces a remarkable change in the mocrostructure by causing the carbon in the iron to aasume the spheroidal shapes. The spheroidal praphites are using the  silicon alloy to inoculation treatment, at the same time, producing a finer grained iron matrix in the surrounging ferrite structure. As a result of this remarkable change, a far stonger, tougher and ductile material is obtained.


Our product have more than 30 years experience in waterworks industry, voasting advanced concepts and tremendous technological strength. We are dediate to design, manufacture and management of large diameter ductil cast iron pipes, precision casting, water supply equipment, wastewater treatment and seawater desalination. So if you have similar project, we can offer you a complete resolution.


Small quantity purchase can be shipped by containers, special size or big quantity should be shipped by bulk steak.





Q: Why is the sound speed of nodular cast iron lowered after heat treatment?
After the heat treatment, the microstructure of the material changes, the graphite changes, eliminating the internal stress of molecules, thus slowing down the speed.
Q: Can ductile iron pipes be used for underground oil and gas pipelines?
Yes, ductile iron pipes can be used for underground oil and gas pipelines. Ductile iron is a strong and durable material that can withstand the high pressure and corrosive nature of oil and gas transportation. It has excellent tensile strength and impact resistance, making it suitable for underground applications. Ductile iron pipes are also resistant to external loads, which is important for underground pipelines that may be subject to soil movement or heavy traffic. Furthermore, ductile iron pipes can be easily jointed, allowing for efficient installation and maintenance. However, it is important to consider factors such as soil conditions, environmental factors, and specific project requirements before choosing ductile iron pipes for underground oil and gas pipelines.
Q: Are ductile iron pipes suitable for installation in areas with high soil compaction and traffic loads?
Yes, ductile iron pipes are suitable for installation in areas with high soil compaction and traffic loads. Ductile iron pipes have high strength and durability, making them capable of withstanding heavy loads and compression from soil compaction. They offer excellent resistance to external forces and have a long lifespan, making them a reliable choice for such conditions.
Q: Are ductile iron pipes resistant to acid mine drainage corrosion?
Yes, ductile iron pipes are generally resistant to acid mine drainage corrosion. Their high durability, strength, and corrosion resistance make them suitable for transporting water in acidic environments, such as those affected by acid mine drainage.
Q: Are ductile iron pipes suitable for use in mining tailings pipelines?
Yes, ductile iron pipes are suitable for use in mining tailings pipelines. Ductile iron pipes have excellent strength and durability, making them capable of withstanding the harsh and abrasive conditions often found in mining operations. They have high tensile strength, which allows them to handle the pressure and weight of the tailings material. Additionally, ductile iron pipes have good resistance to corrosion, which is important in a mining environment where the tailings may contain chemicals or other substances that can be corrosive. Furthermore, ductile iron pipes are known for their ease of installation and maintenance, which can be advantageous in mining operations where time is crucial. Overall, ductile iron pipes are a reliable and cost-effective choice for mining tailings pipelines.
Q: Which is better, ductile iron pipe and spray plastic pipe?
Ductile iron pipe corrosion resistance, strength, it is said that the Ming Dynasty ordinary cast iron works now, and now has a new type of dedicated, can be used, construction becomes very convenient, ductile iron pipe has no effect on water quality. Plastic sprayed steel pipe is a new type of pipeline with higher price.
Q: Can ductile iron pipes be used for submarine pipelines?
Yes, ductile iron pipes can be used for submarine pipelines. Ductile iron is a strong and durable material that can withstand the harsh conditions underwater, making it suitable for submarine applications. Additionally, its corrosion resistance properties make it a reliable choice for transporting fluids in marine environments.
Q: Ductile iron pipe is flexible pipe or rigid pipe
The flexible tube and you say should refer to the common steel pipe and seamless steel pipe, because the two are by the simple method according to the needs and the deformation, in other words, ductile iron is cast out without deformation.
Q: Which direction should the spigot of the K9 ductile iron pipe be installed?
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.. Water supply pipe is the first choice, with high cost performance.
Q: Method for cutting large diameter ductile iron pipe
When the ratio of oxygen to acetylene is 1 to 1.2, the flame produced is called neutral flame, also known as normal flame. It consists of flame core, inner and outer flame: near the welding nozzle at the flame core, a bright white; followed by the flame, a blue purple, the highest temperature, about 3150 DEG C, from the front cone at 2 ~ 4mm, and the application of welding wire to the workpiece; the outer flame is orange red. Neutral flame is a flame commonly used in welding. It is used to weld low carbon steel, medium carbon steel, alloy steel, copper and aluminum alloy.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords