Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm Mechnical Joint K Type
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
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Ductile iron pipe fittings:
1.EN545/ISO2531 standard
2.rich zinc coat
3.epoxy/black bitumen paint
4.SGS approval
Detailed information:
1) standard: ISO25431, EN545, AWWA C153&C110
2) class: K12, K14
3) material: ductile iron
4). paint: epoxy paint or black bitumen paint with thickness above 70 micron.
5). zinc coat: outside sprayed with zinc in accordance with ISO8179, not less than 130g/m2
6). inside lined with cement mortar as per ISO4179.
7). pressure value: PN10,PN16,PN25.
8). Joint type: the normative joint are Push-on (Tyton-type) joint, we could also supply Mechanical (K-type) joint and flange type if requested.
9). rubber gasket: SBR, EPDM, or neoprene.
10). Minimum order: 1x20’GP.
Transport:
- Q: How are ductile iron pipes protected against mechanical damage?
- Ductile iron pipes are protected against mechanical damage through various measures that ensure their durability and longevity. One common method is the application of a protective coating on the exterior surface of the pipes. This coating acts as a barrier, shielding the ductile iron from physical abrasion, impact, and corrosion. The coating can be made of materials like epoxy, polyethylene, or zinc, depending on the specific requirements and environmental conditions. In addition to the protective coating, ductile iron pipes are also designed with a high level of structural strength. They are manufactured to withstand significant pressure and external forces, making them less susceptible to mechanical damage. The inherent strength of the material allows the pipes to resist deformation and cracking, even under heavy loads or ground movements. Furthermore, ductile iron pipes are often installed using proper bedding and backfilling techniques. This involves placing the pipes in a carefully prepared trench, ensuring a stable foundation and minimizing the risk of external forces causing damage. The correct backfill material is then used to provide support and prevent excessive pressure on the pipes. To enhance protection against mechanical damage, ductile iron pipes are often installed with additional measures such as concrete encasement or protective sleeves. Concrete encasement involves placing a layer of concrete around the pipe, providing an extra layer of protection against external forces. Protective sleeves can also be used in areas prone to impact or where additional protection is required. Regular inspections and maintenance are crucial in ensuring the continued protection of ductile iron pipes against mechanical damage. Periodic checks for any signs of wear, corrosion, or other forms of damage allow for timely repairs or replacement, preventing further deterioration. Overall, a combination of protective coatings, structural strength, proper installation techniques, and regular maintenance helps protect ductile iron pipes against mechanical damage, ensuring their reliable performance and longevity in various applications.
- Q: The difference between ductile cast iron pipe and machine-made cast iron pipe
- Different installation methods, ductile iron pipes are common flexible sealing ring, slide into the connection; the main drainage pipe is W and B type, clamp connection and mechanical connection, the inner gasket ring.
- Q: Can ductile iron pipe be used for bridge crossings?
- Ductile iron pipe is suitable for bridge crossings due to its strength, durability, and flexibility. Its high tensile strength enables it to bear heavy loads and vibrations, making it ideal for supporting bridges and withstanding traffic weight. Moreover, the pipe's flexibility allows it to absorb movements and deformations caused by temperature changes, settling, and other factors, minimizing the risk of structural damage and ensuring the bridge crossing's longevity. Additionally, the pipe's resistance to corrosion makes it a dependable choice for bridge crossings exposed to moisture, chemicals, and other corrosive elements. Overall, ductile iron pipe possesses properties that make it a reliable and appropriate material for bridge crossings.
- Q: What is the difference between ductile iron pipes and cast iron pipes?
- Ductile iron pipes and cast iron pipes differ in terms of their composition and physical properties. Ductile iron pipes are made from ductile iron, which is a type of cast iron that contains nodular graphite in its microstructure, making it more flexible and resistant to cracking. On the other hand, cast iron pipes are made from gray cast iron, which has a gray, brittle structure due to the presence of graphite flakes. Ductile iron pipes are stronger, more durable, and less prone to damage, making them suitable for high-pressure applications and areas with heavy traffic loads. Cast iron pipes, although more brittle, are known for their corrosion resistance and are commonly used for water and sewage systems.
- Q: Can ductile iron pipes be used in contaminated groundwater systems?
- Yes, ductile iron pipes can be used in contaminated groundwater systems. Ductile iron pipes are known for their corrosion resistance, making them suitable for handling water with various levels of contamination. Additionally, their strength and durability allow them to withstand the harsh conditions of contaminated groundwater systems.
- Q: Can ductile iron pipes be used for stormwater drainage?
- Yes, ductile iron pipes can be used for stormwater drainage. Ductile iron pipes are known for their strength and durability, making them suitable for various applications, including stormwater drainage systems. These pipes have high tensile strength and can withstand heavy loads and pressure, making them ideal for carrying large volumes of stormwater. Additionally, ductile iron pipes have a smooth interior surface that reduces friction and allows for efficient flow of water, minimizing the risk of blockages and clogging. With proper installation and maintenance, ductile iron pipes can provide a reliable and long-lasting solution for stormwater drainage.
- Q: Are ductile iron pipes suitable for underground river crossings?
- Yes, ductile iron pipes are suitable for underground river crossings. Ductile iron is a strong and durable material that can withstand the external pressures and loads experienced during such crossings. It has excellent tensile strength, impact resistance, and durability, making it ideal for underground applications where the pipes may be subjected to high water pressure, ground movement, or other environmental factors. Additionally, ductile iron pipes have a long service life and are resistant to corrosion, which is important when dealing with water crossings. Their ability to withstand these conditions makes them a reliable choice for underground river crossings.
- Q: What is the weight of ductile iron pipes?
- The weight of ductile iron pipes can vary depending on their size and wall thickness. On average, a 10-foot length of 6-inch diameter ductile iron pipe can weigh approximately 180 pounds. However, it is important to note that different manufacturers may have slight variations in weight due to differences in manufacturing processes and materials used. It is recommended to consult specific product specifications or contact the manufacturer for accurate weight information.
- Q: The difference between ductile iron pipe and steel pipe used in pipe jacking
- The casting processes of nodular cast iron pipes are continuous casting, hot die casting and water-cooled centrifugal casting, in which water cooling is the most advanced process in the world,
- Q: Are there any specific standards or regulations for ductile iron pipe?
- Yes, there are specific standards and regulations for ductile iron pipe. The American Water Works Association (AWWA) has established standards such as AWWA C151 for ductile iron pipe, which outlines the minimum requirements for manufacturing, testing, and installation. Additionally, various countries and regions may have their own specific regulations and standards for ductile iron pipe to ensure its quality and performance in different applications.
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Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm Mechnical Joint K Type
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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