DUCTILE IRON PIPES AND PIPE FITTINGS K8 CLASS DN1100
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22 pc
- Supply Capability:
- 3000 pc/month
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Material : Ductile Cast Iron
Size Range : DN 80mm to DN 2000mm
Unit Effective Length : 6m or 5.7m
Manufacture Standard: ISO 2531:1998/ EN 545:2006/EN 598:2007
Annual capacity : 200,000 tons
Coating Exterior: Zinc 130g/m2 according to ISO 8179-1 and bitumen coating 70 microns.
Cement Interior: Portland Cement/ High Alumina Cement/ Sulphate Resisting Cement Lining according to ISO 4179
Special requirements on external coating and internal lining can be applied
We also provide accessories such as SBR/EPDM rubber gaskets, lubricant paste, pipe caps, PE sleeves, etc.
Additional Parts:
Each pipe is strictly inspected according to related standard to ensure permanently high performance.
Easy Installation at site and service free for life
Long Service Lifespan
Quotation will arrive you within 24hours once we get your inquiry.
We guarantee offering you a competitive price.
A copy of original inspection reports of pipes will be offered after shipment.
Photos of loading process will be sent to the customer after shipment effect.
We will follow-up the delivery progress after shipment effect and update to the customer on weekly basis.
- Q: Can ductile iron pipes be used for geothermal systems?
- Yes, ductile iron pipes can be used for geothermal systems. Ductile iron is known for its strength, durability, and corrosion resistance, making it suitable for various applications including geothermal systems. These pipes can handle high temperatures and pressure fluctuations commonly found in geothermal systems. Additionally, ductile iron pipes have excellent thermal conductivity properties, allowing for efficient heat transfer between the geothermal fluid and the surrounding environment. Therefore, ductile iron pipes are a viable option for transporting geothermal fluids in geothermal systems.
- Q: What is the expected fire resistance of ductile iron pipes?
- The expected fire resistance of ductile iron pipes is high due to their ability to withstand high temperatures without losing structural integrity. They have a melting point of approximately 1200°C, making them suitable for applications where fire protection is crucial.
- Q: Can ductile iron pipes be used in areas with high levels of hydrogen sulfide gas?
- Yes, ductile iron pipes can be used in areas with high levels of hydrogen sulfide gas. Ductile iron pipes have a high corrosion resistance, which makes them suitable for such environments. Additionally, they have been successfully used in sewage systems and wastewater treatment plants where hydrogen sulfide gas is commonly present.
- Q: Are ductile iron pipes resistant to alkaline attacks?
- Generally, ductile iron pipes have resistance against alkaline attacks. Ductile iron is renowned for its durability and ability to resist corrosion, making it suitable for a range of applications, including water and wastewater systems. Certain metals can experience corrosion from alkaline substances, such as high pH levels in water or chemicals. However, ductile iron has been specially engineered to withstand these conditions. Its composition, which includes the addition of alloying elements like nickel and chromium, enhances its resistance to alkaline attacks. Moreover, ductile iron pipes are frequently coated with protective substances like cement mortar or polyethylene, which further increase their resistance against alkaline substances. Nevertheless, it is important to consider that the specific resistance of ductile iron pipes to alkaline attacks can be influenced by various factors, such as the concentration and duration of exposure to alkaline substances, as well as the presence of other corrosive agents. Therefore, it is always advisable to consult with manufacturers or industry experts to ensure the appropriateness of ductile iron pipes for specific alkaline environments.
- Q: Are ductile iron pipes available for cutting and are there any relevant specifications?
- Can be cut, the specification is based on the original specification, just for some engineering needs
- Q: DN1800 can the length of ductile iron pipes be several meters? What is the total weight?
- In quality, the spheroidization of cast iron pipes is controlled to be 1-3 (spheroidization rate 80%), so the mechanical properties of the cast iron pipes, ductile iron pipes and finished product libraries can be better improved, with the nature of iron and the properties of steel.
- Q: What is the difference between ductile iron and cast iron pipes?
- Ductile iron pipes and cast iron pipes are both popular materials for plumbing systems, but they differ in composition, strength, flexibility, installation methods, and cost. 1. Composition: Ductile iron pipes are made from a type of cast iron that has been treated with trace amounts of magnesium, enhancing its flexibility and strength. In contrast, cast iron pipes are made from regular cast iron, which is less malleable and more brittle. 2. Strength: Ductile iron pipes are significantly stronger than cast iron pipes, with higher tensile strength to withstand greater internal and external pressure. This makes them ideal for applications requiring high strength, such as water mains or sewer lines. Cast iron pipes, however, are more prone to cracking or breaking under pressure. 3. Flexibility: Ductile iron pipes have greater flexibility, allowing them to withstand ground movement without damage or breakage caused by settling or shifting soil. On the other hand, cast iron pipes are more susceptible to cracking or separating when exposed to ground movement or vibrations due to their inherent brittleness. 4. Installation: Ductile iron pipes are typically joined using mechanical or flanged joints, ensuring secure and leak-proof connections. In contrast, cast iron pipes are usually joined using bell-and-spigot joints, relying on gaskets or lead caulking for a seal. The mechanical joint used in ductile iron pipes offers better resistance to movement and external forces. 5. Cost: Ductile iron pipes are generally more expensive than cast iron pipes due to the additional treatment process and higher strength. However, the added durability and longer lifespan of ductile iron pipes can offset the initial investment by reducing the need for repairs or replacements over time. In conclusion, ductile iron and cast iron pipes differ in composition, strength, flexibility, installation methods, and cost. Ductile iron pipes offer superior strength and flexibility, making them suitable for demanding applications, while cast iron pipes are more brittle and prone to breakage. The choice between the two depends on the specific requirements of the plumbing system and the available budget.
- Q: What is the external coating used in ductile iron pipes?
- The external coating commonly used in ductile iron pipes is a protective layer made of either cement mortar or polyethylene.
- Q: What are the different types of joints available for ductile iron pipe?
- Ductile iron pipes offer various types of joints, each with distinct advantages and suitability for different uses. Here are some of the most common joint options available: 1. Mechanical Joints: These joints create a watertight seal using a mechanical joint gland and rubber gasket. They are easy to install and allow for quick disassembly if needed. 2. Push-on Joints: This joint type involves compressing a rubber gasket when inserting the pipe into the fitting. It provides a reliable seal and requires no special tools for installation. 3. Restrained Joints: Designed to withstand higher internal pressures, restrained joints use a combination of mechanical or push-on joints along with additional restraints like thrust blocks or harnesses to prevent pipe separation. 4. Flanged Joints: Flanged joints connect two pipes using flanges and bolts. They are commonly used when frequent disassembly is required or when connecting to different types of pipes or equipment. 5. Welded Joints: In certain cases, ductile iron pipes can be welded together to create a strong and permanent connection. Welded joints are typically used in larger diameter pipes or specialized applications requiring high strength. When selecting the appropriate joint type for ductile iron pipes, it is essential to consider factors such as the pipe's application, pressure rating, and installation requirements.
- Q: Can ductile iron pipes be used for underground fire protection systems?
- Yes, ductile iron pipes can be used for underground fire protection systems. Ductile iron has excellent strength and durability, making it suitable for handling the high pressures and extreme conditions associated with fire protection systems. Additionally, it has good corrosion resistance, allowing the pipes to withstand exposure to moisture and other underground elements.
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DUCTILE IRON PIPES AND PIPE FITTINGS K8 CLASS DN1100
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22 pc
- Supply Capability:
- 3000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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