ductile iron pipe of chinaClass lining in acc with ISO4179

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Place of Origin:China (Mainland)
Model Number:DN80-1600
Length:6M/5.7M/NEGOTIATED
Standard:ISO2531 / EN545
Application:Potable/Sewage Water
Diameter:DN80-1600
Shape:Round
Hardness:230
Pipe Wall Thickness:standerd
Pull Strength:420
Yield (≥ MPa):300
Material:Ductile Iron
water ductile iron pipe:SO2531 / EN545 DI pipe

Packaging & Delivery

Delivery Detail:	30-45 days

Specifications

ductile iron pipe:
1. DN80-DN1600mm (T-Type, Class K9)
2.effective length 6m/pc
3.comply with ISO2531/EN545/EN598

Company Profile

CNBM International Corporation is the leading production base and renowned supplier of Ductile Iron Water Pipe systems of both potable and waste water in China. We are constantly looking to develop high quality products to ensure the longest service life and wonderful performance.

CNBM Pipelines regard quality as the essential factor leading to successful business. Every ductile iron pipe is tested in accordance with BS EN545 (water application) or BS EN598 (sewer application). CNBM Pipelines products comply with and are tested according to the relevant European and International Standards. Our pipes are manufactured under the quality management system BS EN ISO 9001. After years of efforts, CNBM Pipelines has built up great reputation in terms of quality and service among customers worldwide.

Product Introduction

CNBM ductile iron pipe ranges from DN80-DN1600mm (Tyton, T-Type, Class K7/K8/K9), effective length: 6m, complying with ISO2531and EN545 standards.

Specification& Payment terms

Internal lining: ductile iron pipes shall have an internal cement mortar lining in acc with ISO4179.

External coating: ductile iron pipes shall be externally coated with metallic zinc spray plus a further layer of resin painting to ISO8179.

Gasket: 100% SBR/NBR/EPDM rubber gasket in accordance with ISO4633.

Packing: ductile iron pipes from DN100 to DN300 be bundled with steel belts, others are in bulk.

Payment term: L/C, T/T.
Packing: In bulk vessel or in container

Q: Are ductile iron pipes suitable for industrial water systems?: Ductile iron pipes, well-known for their strength, durability, and resistance to corrosion, are a perfect choice for industrial water systems. With the capability to withstand high-pressure and heavy-duty applications, these pipes are ideal for transporting water in large-scale industrial facilities like power plants, factories, and chemical plants. Moreover, ductile iron pipes can handle a broad range of temperatures, making them suitable for both hot and cold water systems. Their inherent flexibility allows for easy installation and maintenance, enhancing their suitability for industrial water systems. In conclusion, ductile iron pipes offer a dependable and economical solution for industrial water transportation requirements.

Q: Are ductile iron pipes suitable for mining applications?: Ductile iron pipes are indeed suitable for mining applications. This type of cast iron has undergone treatment to enhance its strength, durability, and ductility. Notably, these pipes possess high tensile strength and corrosion resistance, making them an ideal choice for underground mining operations that face harsh conditions. The ability of ductile iron pipes to withstand high pressure and heavy loads is one of their key advantages in mining applications. They exhibit excellent structural integrity and can withstand both internal and external forces, ensuring reliable performance in demanding mining environments. Moreover, ductile iron pipes have a long service life and require minimal maintenance. They offer exceptional resistance to abrasion, which is extremely important in mining operations where abrasive materials such as rocks, minerals, and ores are prevalent. Additionally, the smooth inner surface of these pipes minimizes friction, allowing for efficient transportation of mining materials. Furthermore, ductile iron pipes are a cost-effective option compared to alternatives like steel or concrete. They have a lower upfront cost and require less frequent replacements, resulting in reduced long-term expenses for mining companies. In conclusion, ductile iron pipes are highly suitable for mining applications due to their strength, durability, resistance to corrosion and abrasion, long service life, and cost-effectiveness. These pipes ensure reliable and efficient transportation of mining materials, thereby contributing to the overall efficiency and productivity of mining operations.

Q: How are ductile iron pipes protected against internal corrosion?: Ductile iron pipes are protected against internal corrosion through a process called cement mortar lining. This involves applying a layer of cement mortar to the inner surface of the pipe, creating a protective barrier between the iron and the water flowing through it. This lining helps to prevent the formation of rust, corrosion, and scale build-up, ensuring the longevity and durability of the pipes.

Q: Principles for the antiseptic treatment of ductile iron pipes: 4. epoxy ceramic liningEpoxy ceramic lining is suitable for sewage pipes and gas pipelines, but because of its difficult manufacturing process and high cost, it has some limitations in its use. Epoxy ceramic lining has a high adhesion and finish. It is an excellent anti-corrosion coating.5. aluminate cement coating or sulphate cement coatingThese two special cement coatings are suitable for internal corrosion protection of nodular iron pipes used in sewage pipes to improve the corrosion resistance of acid and alkali components in sewage.

Q: Can ductile iron pipes be used in areas with high levels of industrial effluents?: Areas with high levels of industrial effluents can indeed utilize ductile iron pipes. Ductile iron, a variant of cast iron known for its enhanced flexibility and strength, possesses remarkable resistance to corrosion and abrasion. Hence, it is well-suited for managing a wide range of industrial effluents, including those abundant in chemicals, acids, or other corrosive substances. To bolster their defense against chemical attacks, ductile iron pipes feature protective linings, such as cement mortar or polyethylene. These linings serve as barriers, preventing direct contact between the effluents and the iron material. Consequently, the pipes maintain their longevity and integrity. In addition, ductile iron pipes have gained considerable usage in industrial applications involving corrosive environments. They have shown themselves to be dependable and long-lasting, even in demanding conditions. Of course, proper maintenance and regular inspections remain crucial in ensuring the ongoing performance of ductile iron pipes within areas possessing high levels of industrial effluents. It is pivotal to bear in mind the specific characteristics of the effluents and seek guidance from experts or manufacturers when determining the most suitable pipe materials and linings for a particular industrial setting.

Q: Can ductile iron pipes be used in areas with high groundwater levels?: Yes, ductile iron pipes can be used in areas with high groundwater levels. Ductile iron pipes are known for their strength, durability, and resistance to corrosion, making them suitable for various applications, including water supply systems. They can withstand high groundwater levels without compromising their structural integrity. Additionally, ductile iron pipes have a smooth interior surface, which helps in maintaining the flow capacity and reducing the risk of clogging or sediment buildup. Therefore, they are a reliable choice for areas with high groundwater levels, providing a long-lasting and efficient solution for water distribution systems.

Q: Ductile iron pipe connection mode: Jack painted on the outer surface and rubber lubricant: lubricant evenly installed ring inner surface, outer surface coating in the socket to socket socket parts lubricant line all the brush in the socket.

Q: How are ductile iron pipes protected during transportation and storage?: Ductile iron pipes are protected during transportation and storage through various methods to ensure their integrity and prevent any potential damage. Firstly, these pipes are typically coated with a protective layer, such as epoxy or zinc, which acts as a barrier against corrosion. This coating helps to safeguard the pipes from moisture and other corrosive elements during transit and storage. Additionally, ductile iron pipes are often bundled together and secured with straps or bands to prevent any movement or shifting that could lead to mechanical damage. This bundling also makes it easier to handle and transport the pipes in a more organized manner. During transportation, the pipes are usually loaded onto pallets or placed in crates to provide added protection and stability. This helps to minimize the risk of any accidental impact or rough handling that could potentially cause cracks or fractures. Furthermore, proper labeling and marking of the pipes is essential to ensure that they are handled appropriately. This includes displaying handling instructions, weight limits, and pipe specifications, which helps prevent mishandling and damage during transportation. Moreover, storage conditions are crucial to maintaining the integrity of ductile iron pipes. They should be stored in a clean, dry, and well-ventilated area to prevent exposure to moisture and humidity. Pipes should be kept away from direct sunlight and extreme temperatures to avoid any potential degradation of the protective coating. In conclusion, protecting ductile iron pipes during transportation and storage involves applying protective coatings, bundling and securing them, utilizing appropriate packaging materials, ensuring proper handling and labeling, and storing them in suitable conditions. These measures aim to maintain the quality and structural integrity of the pipes, ensuring they arrive at their destination in optimal condition.

Q: Are ductile iron pipes suitable for installation in areas with high groundwater contamination and soil erosion?: Areas with high groundwater contamination and soil erosion are typically well-suited for the installation of ductile iron pipes. This is due to the fact that ductile iron pipes are renowned for their durability, strength, and corrosion resistance. They exhibit exceptional resistance to acidic and alkaline soils, rendering them appropriate for regions with elevated levels of groundwater contamination. Moreover, the robust construction of ductile iron pipes grants them a formidable resistance to soil erosion. They are engineered to endure a range of external forces, including the pressure exerted by the surrounding soil and the potential movement resulting from erosion. Consequently, they are a dependable choice for installation in areas prone to soil erosion. Nonetheless, it is vital to acknowledge that while ductile iron pipes can withstand high levels of groundwater contamination and soil erosion, the implementation of proper installation techniques and maintenance practices is crucial to ensure their longevity and optimal performance. Regular inspections, meticulous backfilling, and the application of suitable protective coatings should be employed to maximize the lifespan of the pipes. To sum up, ductile iron pipes are generally well-suited for installation in areas characterized by high groundwater contamination and soil erosion. Their durability, strength, resistance to corrosion, and high resistance to soil erosion establish them as a reliable choice for such environments. However, adhering to proper installation and maintenance practices is imperative to guarantee their longevity and optimal performance.

Q: Ductile iron 600-3 grade, tensile strength, how to test, there is a simple way?: General use of tensile machines, such as quality management, this aspect should be strictly controlled, otherwise the data is not accurate, do nothing, no one wants

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