• DUCTILE  IRON PIPES  AND PIPE FITTINGS K8CLASS DN300 System 1
DUCTILE  IRON PIPES  AND PIPE FITTINGS K8CLASS DN300

DUCTILE IRON PIPES AND PIPE FITTINGS K8CLASS DN300

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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 underground irrigation systems?
Indeed, underground irrigation systems can utilize ductile iron pipes. These pipes find extensive use in a multitude of applications, such as water supply and distribution systems. Renowned for their robustness, durability, and resistance to corrosion, ductile iron pipes prove ideal for subterranean installations. Moreover, they possess exceptional pressure-bearing capabilities, enabling them to endure the elevated pressures commonly associated with irrigation systems. Nevertheless, it remains crucial to guarantee appropriate installation and maintenance to avert any potential harm or leakage within the system.
Q:Is ductile iron pipe breakable?
The ductile iron pipe has many uses in our city construction, for our city water supply, gas supply and so on. But ductile iron pipes are also very useful in sewage disposal. As we all know, ductile iron pipe has many excellent properties, such as high strength, corrosion resistance, high pressure resistance, low accident rate, long service life and Gao Yanshen rate. It is an excellent water supply pipe.
Q:What is cast iron pipe, specification for cast iron pipe?
According to the different casting methods, the labor intensity is divided into continuous cast iron pipes and centrifugal cast iron pipes, in which the centrifugal cast iron pipes are divided into two kinds: sand mould and metal mould. Divided into gray cast iron pipe and nodular cast iron pipe according to different material. Rubber ring seals for flexible interfaces,
Q:Can ductile iron pipe be used for hydroelectric power generation?
Yes, ductile iron pipe can be used for hydroelectric power generation. Ductile iron is a type of cast iron that exhibits high strength, durability, and excellent corrosion resistance. These properties make it suitable for various applications, including the construction of hydroelectric power generation systems. Ductile iron pipes can be used for water conveyance in hydroelectric power plants. They are commonly used for penstocks, which are large pipes that carry water from the reservoir to the turbines. Penstocks are typically subjected to high pressure and flow rates, and ductile iron pipes can withstand these conditions. Furthermore, ductile iron pipes are resistant to corrosion, which is crucial in hydroelectric power generation. The water used in the power generation process can be highly corrosive due to its composition and the presence of impurities. Ductile iron's corrosion resistance ensures that the pipes remain robust and durable over time, reducing maintenance and replacement costs. Additionally, ductile iron pipes can be easily joined using various methods such as flanged, mechanical, or push-on joints. This allows for efficient and reliable installation, ensuring the integrity of the water conveyance system in hydroelectric power plants. In summary, ductile iron pipe is a suitable choice for hydroelectric power generation due to its strength, durability, corrosion resistance, and ease of installation. Its use in penstocks and other water conveyance systems contributes to the efficient and reliable operation of hydroelectric power plants.
Q:How are ductile iron pipes tested for quality?
Ductile iron pipes are tested for quality through various methods, including hydrostatic pressure testing, dimensional inspection, and mechanical properties testing. Hydrostatic pressure testing involves subjecting the pipes to water pressure to ensure they can withstand the intended operating conditions without any leakage or failure. Dimensional inspection assesses the pipes' dimensions, such as diameter, wall thickness, and length, to ensure they meet the specified standards. Mechanical properties testing evaluates the pipes' tensile strength, yield strength, and elongation to ensure they possess the necessary strength and flexibility. Overall, these rigorous testing procedures help ensure the high quality and reliability of ductile iron pipes.
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:How does ductile iron pipe perform in areas with high soil settlement?
Ductile iron pipe is known for its exceptional performance in areas with high soil settlement. Due to its inherent strength and durability, it can withstand the pressures exerted by settling soil without compromising its structural integrity. The flexibility of ductile iron pipe allows it to accommodate ground movements caused by soil settlement, thus minimizing the risk of pipe failure or damage. Its ability to adapt to these movements helps prevent cracks, leaks, and breaks that could occur in more rigid pipe materials. Moreover, ductile iron pipe's strong resistance to corrosion provides an added advantage in high soil settlement areas. It can withstand the corrosive effects of the soil and other environmental factors, ensuring the longevity and reliability of the pipe system. In areas with high soil settlement, ductile iron pipe is often the preferred choice due to its ability to handle ground movements without sacrificing performance. Its strength, flexibility, and resistance to corrosion make it an ideal solution for maintaining a robust and efficient water distribution system even in challenging soil conditions.
Q:Are ductile iron pipes prone to external corrosion?
External corrosion is not typically a concern for ductile iron pipes. This is because the material itself has protective properties. Ductile iron pipes are composed of a durable and strong material with a significant amount of graphite. The graphite serves as a natural barrier against external corrosion, effectively preventing rust and oxidation. Furthermore, ductile iron pipes are often coated with a layer of protection, such as cement mortar or polyethylene, to further enhance their resistance to corrosion. These coatings provide an additional safeguard, preventing contact between the pipe and any corrosive substances in the environment. It is important to note, however, that localized corrosion may still occur under certain conditions. Factors such as soil composition, moisture levels, and the presence of specific chemicals can potentially lead to the corrosion of ductile iron pipes in specific areas. Therefore, regular inspections and proper maintenance are necessary to promptly identify and address any potential corrosion concerns. In conclusion, ductile iron pipes are generally highly resistant to external corrosion. Nonetheless, like any other material, they require appropriate care and maintenance to ensure their long-term durability and reliability.
Q:What are the advantages of using ductile iron pipe?
There are several advantages of using ductile iron pipe. Firstly, it has a high tensile strength, allowing it to withstand high-pressure conditions without deformation or bursting. Secondly, it has excellent corrosion resistance, making it suitable for use in various environments, including underground and underwater applications. Additionally, ductile iron pipe is highly durable and long-lasting, reducing the need for frequent replacements. It is also resistant to fire and has good seismic performance. Lastly, ductile iron pipe offers easy installation and maintenance due to its flexibility and adaptability.
Q:How are ductile iron pipes tested for quality assurance?
Ductile iron pipes are tested for quality assurance through various methods such as hydrostatic testing, visual inspection, and mechanical testing. Hydrostatic testing involves subjecting the pipes to high-pressure water to check for any leaks or weaknesses. Visual inspection is carried out to identify any surface defects or irregularities that may affect the quality of the pipe. Mechanical testing includes conducting tensile strength tests, elongation tests, and hardness tests to ensure that the pipes meet the required standards and can withstand the intended application. These testing procedures help ensure the quality and reliability of ductile iron pipes.

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