DUCTILE IRON PIPE D400 k12

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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Supply Capability:: 30000Tons m/month

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CNBM ductile iron pipe ranges from DN80-DN1600mm (T-Type, Class K9), effective length 6m, comply with ISO2531 Standard

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 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 BS EN545/EN598/ISO2531/BS4772.

Specification& Payment terms

Internal lining: Pipes shall have an internal cement mortar lining in acc with ISO4179.

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

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

Packing: Pipes from DN100 to DN300 be bundled with steel belts, the others are in bulk.

Payment term: By 30% T/T advance payment + 70% Irrevocable L/C at sight.
Packing: In bulk vessel or in container.

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:Can ductile iron pipes be used for gravity flow applications?: Yes, ductile iron pipes can be used for gravity flow applications. Ductile iron pipes are known for their strength, durability, and flexibility, making them ideal for various applications including gravity flow systems. They are commonly used in water and wastewater systems, storm drainage systems, and other gravity flow applications where the pipes need to withstand high internal and external pressures. Ductile iron pipes are able to handle the weight of the flowing fluid without the need for additional support, making them a reliable choice for gravity flow applications. Additionally, their corrosion resistance properties ensure long-term performance in underground or exposed environments. Therefore, ductile iron pipes are suitable and commonly used for gravity flow applications.

Q:How do ductile iron pipes perform in sandy soil conditions?: Ductile iron pipes perform well in sandy soil conditions due to their inherent strength and durability. The material's high tensile strength allows it to withstand the pressure exerted by the surrounding soil, preventing pipe deformation and breakage. Additionally, the corrosion resistance of ductile iron ensures a longer lifespan, even in corrosive sandy soil environments.

Q:Can ductile iron pipes be used for underground fuel storage systems?: Underground fuel storage systems can utilize ductile iron pipes, which offer superior strength, durability, and flexibility compared to traditional cast iron pipes. These properties render ductile iron pipes suitable for a range of applications, including underground fuel storage. An important advantage of ductile iron pipes is their resistance to corrosion, a crucial factor for underground storage systems that may encounter various fuels and chemicals. Furthermore, their high tensile strength and resilience enable them to withstand external pressure and loading, ensuring the integrity and safety of the underground storage system. Additionally, ductile iron pipes boast a long lifespan, typically lasting for several decades. This longevity makes them a cost-effective option for underground fuel storage systems, as they can bear the weight of stored fuel and potential ground movements while maintaining the structural integrity of the system over time. Nevertheless, it is worth noting that the appropriateness of ductile iron pipes for underground fuel storage systems may depend on other factors, such as local regulations, soil conditions, and the specific fuel being stored. To ensure compliance and safety, it is always advisable to seek guidance from professionals and adhere to relevant guidelines when designing and installing such systems.

Q:How much pressure can the ductile iron pipe socket meet?: After all, he is not steel, strength is low, toughness is poor. But a short period of about 100kg, things should be no problem.

Q:Classification of cast iron pipes: Drainage cast iron pipe:Pipes and fittings for plain cast iron bearing. Flexible anti-seismic interface cast iron pipe, this kind of cast iron pipe is sealed by rubber ring and bolt fastened. It has good flexibility and flexibility under water pressure. The utility model can adapt to larger axial displacement and lateral deflection, and is suitable for indoor drainage pipes of high-rise buildings, and is particularly suitable for earthquake zones. From the interface form, can be divided into: W flexible cast iron drain pipe, B flexible cast iron drain pipe, A flexible cast iron drain pipe.

Q:What is the expected deflection limit of ductile iron pipes?: Several factors, including pipe diameter, wall thickness, and soil conditions, determine the expected deflection limit of ductile iron pipes. According to industry standards, it is recommended that ductile iron pipes used for underground installations should not exceed a deflection limit of 2%. In other words, the maximum allowable deflection would be 2% of the pipe's diameter. It is important to be aware that surpassing the deflection limit can result in various issues, such as reduced flow capacity, higher chances of pipe failure, and compromised structural integrity. Therefore, it is crucial to carefully consider and adhere to the suggested deflection limits when designing and installing ductile iron pipes to ensure their long-term performance and reliability.

Q:Can ductile iron pipes be used in oil or gas transmission pipelines?: Yes, ductile iron pipes can be used in oil or gas transmission pipelines. Ductile iron is a type of cast iron that has enhanced properties, such as higher tensile strength and ductility, making it suitable for a wide range of applications, including pipeline systems for oil and gas transmission. Ductile iron pipes have excellent corrosion resistance, which is crucial for pipelines that transport oil or gas over long distances. This material is highly resistant to external factors like soil chemicals, moisture, and corrosive gases commonly found in the oil and gas industry. Additionally, ductile iron pipes can withstand high pressures and temperatures, making them suitable for the demands of oil and gas transmission. Furthermore, ductile iron pipes have good impact resistance, allowing them to absorb and withstand external forces like ground movement or heavy loads. This durability ensures the integrity and longevity of the pipeline system, minimizing the risk of leaks or failures. Overall, ductile iron pipes offer a reliable and cost-effective solution for oil and gas transmission pipelines. Their robustness, corrosion resistance, and ability to withstand high pressures and temperatures make them a viable choice for this critical infrastructure.

Q:What is the excavation width of ductile iron pipes with diameters greater than 1400?: Because of differences in depth and soil properties, the excavation width is differentUsually to ensure that the width of bottom surface on both sides of the 600 1400+ manual operation. (such a large pipe flange bolt, the tool is not easy to expand, so the need for manual operation. So wide)

Q:What is the difference between a cast iron pipe and a ductile iron pipe?: The ball compressive strength of ductile iron pipe is much higher than that of cast iron pipes, buried in the ground, the car is not easy to be crushed.

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