DUCTILE IRON PIPE AND PIPE FITTINGS K7 CLASS DN400

DUCTILE IRON PIPE AND PIPE FITTINGS K7 CLASS DN400

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 32 pc

Supply Capability:: 3000 pc/month

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Ductile Iron Pipe On Sale Made In China DN100

· 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:What is the average cost of ductile iron pipe?: The average cost of ductile iron pipe can vary depending on factors such as the size, length, and location. However, as of 2021, the average cost for ductile iron pipe ranges from $10 to $20 per linear foot.

Q:What is the difference between a PE fire hose and a ductile iron pipe?: Galvanized steel pipe: divided into cold galvanized steel pipe, hot galvanized steel pipe, cold galvanized steel pipe has been banned, and the latter is also advocated by the state for the time being. In 60s and 70s, developed countries began to develop new types of pipes, and galvanized pipes were banned. China's Ministry of construction and other four ministries also issued a civilization, indeed from two, 000 years since the galvanized pipe as a water supply pipe, the New District cold water pipe has rarely used galvanized pipe, and some of the hot water pipe is galvanized pipe. Hot dip galvanized steel pipe is widely used in fire, power and highway.

Q:What is the expected joint restraint method for ductile iron pipes?: The expected joint restraint method for ductile iron pipes is typically mechanical joint restraints, such as gland and follower glands or wedge-action restraints, which provide a secure and reliable connection while allowing for expansion and contraction of the pipes.

Q:Can ductile iron pipes be used for water distribution networks in rural areas?: Yes, ductile iron pipes can be used for water distribution networks in rural areas. Ductile iron pipes are known for their high strength and durability, making them suitable for various applications, including water distribution. They have excellent resistance to external loads and pressure, making them ideal for underground installations. In rural areas where the water distribution network may be subjected to harsh environmental conditions or agricultural activities, ductile iron pipes can withstand external forces and resist corrosion better than other materials. They are also less prone to cracking or leaking, ensuring a reliable water supply for rural communities. Moreover, ductile iron pipes have a long service life, often exceeding 100 years. This makes them a cost-effective choice for rural water distribution networks, as they require minimal maintenance and replacement over time. However, it is important to consider other factors such as the availability of ductile iron pipes in the area, the cost of installation, and the technical expertise required for their installation and maintenance. Additionally, local regulations and standards should be followed to ensure compliance and safety. Overall, ductile iron pipes can be a suitable and reliable option for water distribution networks in rural areas, providing a long-lasting and efficient solution for delivering clean water to communities.

Q:What is the expected abrasion resistance of ductile iron pipes?: The expected abrasion resistance of ductile iron pipes is generally high. Ductile iron pipes are known for their durability and strength, making them suitable for various applications, including transporting water, sewage, and other fluids. The material composition of ductile iron pipes, which includes a significant amount of carbon and silicon, contributes to their abrasion resistance. Ductile iron pipes are designed to withstand the abrasive forces that can occur during the transportation of fluids. They have a smooth internal surface that reduces friction and minimizes the potential for abrasion. Additionally, the material's inherent toughness and resistance to wear and tear make ductile iron pipes less prone to damage caused by abrasive particles or debris in the flowing fluid. However, it is important to note that the expected abrasion resistance of ductile iron pipes can also depend on various factors such as the velocity and nature of the fluid being transported, the presence of corrosive substances, and the installation conditions. In some cases, additional protective measures such as linings or coatings may be required to enhance the pipes' resistance to abrasion. Overall, ductile iron pipes are known for their excellent abrasion resistance, but it is always advisable to consider specific application requirements and consult with experts to ensure the appropriate selection and installation of the pipes for optimal performance and longevity.

Q:How can the ductile iron pipe be tested?: Pipe in water pressure test, step by step step by step step up, and each time the boost value is 0.2 MPa, in each time after the boost, the heart must be determined after the voltage regulator can continue to step up

Q:How does ductile iron pipe handle soil movements and settlements?: Ductile iron pipe is known for its ability to handle soil movements and settlements effectively. The material's flexibility and durability make it suitable for accommodating ground shifts and settling without compromising its structural integrity. One key characteristic of ductile iron pipe is its inherent strength and resilience. It can withstand external pressures and stress caused by soil movements, such as lateral forces and ground settlement. This is due to its high tensile strength, which allows it to resist deformation and maintain its shape even under significant loads. Moreover, ductile iron pipe's flexibility plays a vital role in its ability to handle soil movements. The pipe's inherent flexibility allows it to absorb the effects of ground shifts and movements without fracturing or breaking. It can bend and adapt to changes in the surrounding soil, reducing the risk of pipe failure or leakage. Additionally, ductile iron pipe's joint design contributes to its effectiveness in handling soil movements and settlements. The push-on joint system used in ductile iron pipe installation allows for some movement and settlement without compromising the overall integrity of the pipeline. The joints can absorb and distribute stress and movement, reducing the risk of pipe failure. In conclusion, ductile iron pipe is highly capable of handling soil movements and settlements. Its strength, flexibility, and joint design allow it to withstand external pressures caused by ground shifts, settling, and other soil movements. This makes ductile iron pipe a reliable choice for various applications where soil movement is a concern.

Q:Are ductile iron pipes suitable for airport runway drainage?: Yes, ductile iron pipes are suitable for airport runway drainage. Ductile iron pipes are known for their durability, strength, and resistance to corrosion, making them an ideal choice for handling heavy loads and withstanding harsh environmental conditions typically found on airport runways.

Q:What is the typical weight of ductile iron pipes?: The weight of ductile iron pipes can differ according to their size and thickness. Nonetheless, as a broad reference, smaller diameter pipes typically weigh around 1 pound per foot, while larger diameter pipes can weigh several hundred pounds per foot. The weight of ductile iron pipes is influenced by factors like the dimensions of the pipes, the thickness of their walls, and the particular requirements of the intended use. It is essential to acknowledge that these weights are approximate and subject to variation depending on the manufacturer and product specifications.

Q:How do ductile iron pipes perform in high-temperature steam applications?: Ductile iron pipes are known for their exceptional performance in high-temperature steam applications. They have the ability to withstand elevated temperatures and maintain their structural integrity, making them highly suitable for use in steam distribution systems. One key advantage of ductile iron pipes in high-temperature steam applications is their excellent thermal conductivity. This property allows for efficient heat transfer, ensuring that the steam is delivered at the desired temperature without significant loss. The high thermal conductivity of ductile iron also helps to minimize the risk of thermal expansion and contraction, which can lead to pipe failure or leakage. Furthermore, ductile iron pipes have a high melting point, typically around 2000°F (1093°C), which makes them resistant to the extreme temperatures encountered in steam applications. This ability to withstand high temperatures without deformation or structural failure ensures the reliability and longevity of the piping system. Another important factor contributing to the performance of ductile iron pipes in high-temperature steam applications is their corrosion resistance. These pipes are typically coated with epoxy or other protective materials to prevent corrosion and maintain their structural integrity even in aggressive steam environments. This corrosion resistance helps to ensure that the pipes can withstand the harsh conditions and operate efficiently over an extended period. In summary, ductile iron pipes are well-suited for high-temperature steam applications due to their excellent thermal conductivity, high melting point, and corrosion resistance. These properties make them a reliable and durable choice for steam distribution systems, ensuring the safe and efficient transport of steam at elevated temperatures.

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