DUCTILE IRON PIPE AND PIPE FITTINGS K9 CLASS DN200

DUCTILE IRON PIPE AND PIPE FITTINGS K9 CLASS DN200

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 pc

Supply Capability:: 3000 pc/month

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Ductile Iron Pipes of China on Chip Price DN400 EN545/EN598/ISO2531

Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm PN 16

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: Are ductile iron pipes suitable for oil and gas pipeline applications?: Yes, ductile iron pipes are suitable for oil and gas pipeline applications. Ductile iron is a strong and durable material that can withstand high pressure and temperature conditions commonly found in oil and gas pipelines. It has excellent corrosion resistance, making it suitable for transporting oil and gas over long distances. Additionally, ductile iron pipes have a smooth interior surface that minimizes friction and allows for efficient flow of oil and gas.

Q: Are ductile iron pipes resistant to hydrostatic pressure?: Ductile iron pipes exhibit resistance to hydrostatic pressure. These pipes are a variant of cast iron that is renowned for its robustness and longevity. Its mechanical attributes, including exceptional tensile strength and elasticity, empower it to endure significant levels of hydrostatic pressure. Consequently, ductile iron pipes are an optimal choice for tasks where pressurized water or other fluids must be conveyed, such as in water distribution systems, sewer lines, and industrial pipelines. Furthermore, these pipes possess a formidable resistance to corrosion, bolstering their capacity to withstand hydrostatic pressure and guaranteeing their enduring effectiveness and dependability.

Q: An urban infrastructure construction, water supply pipe is ductile iron pipe and PE pipe, thank you: Because the construction of municipal water supply pressure will be relatively large, generally used in the selection of pipe centrifugal ductile iron pipe, he has properties of iron essence and steel, excellent corrosion resistance, good ductility, good sealing effect, simple installation, ductile iron pipe is mainly used for municipal, industrial and mining enterprises, water supply, gas, oil etc.

Q: Can ductile iron pipes be used for railway bridges?: Indeed, railway bridges can utilize ductile iron pipes. Ductile iron, a resilient and sturdy form of cast iron, possesses remarkable tensile strength and flexibility. These characteristics render it suitable for a wide array of uses, railway bridges included. Ductile iron pipes serve as ideal building materials for various railway bridge elements, such as supports, beams, and columns, providing not only structural stability but also the ability to endure substantial loads and vibrations associated with railway traffic. Moreover, ductile iron pipes exhibit resistance to corrosion, a vital attribute for railway bridges that face exposure to outdoor conditions. Consequently, ductile iron pipes represent a viable and effective choice for constructing railway bridges.

Q: Method for joining cast iron pipes: The connection between the pipe and the pipe adopts the form of socket type or flange disk interface. According to the function, it can be divided into two kinds: flexible interface and rigid interface. The flexible interface is sealed with rubber ring, which allows a certain degree of corner and displacement, so it has good seismic resistance and tightness. It is easy and quick to install than rigid interface. It has little labor intensity according to the casting method.

Q: Can ductile iron pipes be used for railway crossings?: Yes, ductile iron pipes can be used for railway crossings. Ductile iron is a strong and durable material that can withstand heavy loads and high traffic volumes, making it suitable for railway crossings. Additionally, it has excellent corrosion resistance properties, which is important for withstanding the harsh environmental conditions associated with railway crossings.

Q: Are ductile iron pipes suitable for underground river crossings?: Indeed, underground river crossings can be facilitated by the use of ductile iron pipes. Ductile iron, being a robust and long-lasting material, can endure the external stresses and burdens encountered in such crossings. With its superb tensile strength, impact resistance, and durability, ductile iron is exceptionally well-suited for underground applications where the pipes may face elevated water pressure, ground displacement, or various environmental influences. Furthermore, ductile iron pipes possess an extended lifespan and are impervious to corrosion, a vital attribute when dealing with water crossings. Their capacity to withstand these circumstances renders them a dependable choice for underground river crossings.

Q: What are the different pressure ratings available for ductile iron pipe?: Ductile iron pipe is commonly used in various applications due to its strength, durability, and resistance to corrosion. The pressure ratings for ductile iron pipe depend on various factors such as the diameter and wall thickness of the pipe. Generally, ductile iron pipe is available in pressure ratings ranging from 150 psi (pounds per square inch) to 350 psi. For smaller diameter pipes, typically ranging from 3 inches to 24 inches, the pressure ratings commonly found are 150 psi, 200 psi, and 250 psi. These pressure ratings are suitable for a wide range of applications such as water distribution systems, sewer lines, and industrial piping. For larger diameter pipes, typically ranging from 30 inches to 64 inches, the pressure ratings available are usually 150 psi, 200 psi, 250 psi, and 350 psi. These higher pressure ratings are often required for transporting larger volumes of water or other fluids over longer distances. It is important to note that the pressure ratings for ductile iron pipe are determined based on industry standards and guidelines. These standards ensure that the pipe can safely handle the internal pressure and external loads it may encounter during operation. When selecting the appropriate pressure rating for ductile iron pipe, it is crucial to consider factors such as the specific application, flow rates, and the expected operating conditions. Consulting with industry professionals and adhering to local codes and regulations is essential to ensure the proper selection and installation of ductile iron pipe for a specific project.

Q: Do ductile iron pipes require external coatings or wraps?: Yes, ductile iron pipes typically require external coatings or wraps for protection against corrosion and to extend their lifespan.

Q: Can ductile iron pipe be used in corrosive environments?: Yes, ductile iron pipe can be used in corrosive environments. Ductile iron is known for its excellent corrosion resistance due to its protective oxide layer, making it suitable for various corrosive applications such as wastewater, chemical plants, and underground installations.

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