ductile iron pipe of china t-type

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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: How does ductile iron pipe perform in extreme temperatures?: Ductile iron pipe is known for its exceptional performance in extreme temperatures. Due to its unique composition and manufacturing process, ductile iron pipe can withstand both high and low temperatures without compromising its structural integrity. In high-temperature environments, ductile iron pipe demonstrates excellent heat resistance. It can withstand temperatures up to 1000 degrees Fahrenheit, making it suitable for applications that involve hot liquids or gases, such as steam pipelines or industrial processes. The high strength and thermal stability of ductile iron allow it to maintain its shape and structural integrity even under extreme heat conditions, ensuring long-term reliability and safety. Similarly, ductile iron pipe also performs well in low-temperature environments. It can endure sub-zero temperatures without becoming brittle or prone to cracking, which is a common issue with other materials like cast iron. This makes ductile iron pipe ideal for applications in cold climates, such as water distribution systems in freezing temperatures. Furthermore, ductile iron pipe's ability to resist thermal expansion and contraction is another advantage in extreme temperatures. It has a low coefficient of thermal expansion, meaning it expands and contracts less compared to other materials. This property helps to minimize the stress on the pipe and reduces the risk of leaks or failures caused by temperature fluctuations. In summary, ductile iron pipe exhibits exceptional performance in extreme temperatures. Its heat resistance, ability to withstand low temperatures, and resistance to thermal expansion and contraction make it a reliable choice for various applications, ensuring safe and efficient operations even in challenging environments.

Q: What is the relationship between the installation direction of the ductile iron pipe and the direction of flow?: Suppose the water flows from east to west, then the pipe mouth is in the East socket at the West

Q: What are the advantages of using ductile iron pipes?: There are several advantages of using ductile iron pipes. Firstly, they have high tensile strength and durability, making them resistant to cracking and breaking under pressure or external forces. Secondly, ductile iron pipes have excellent corrosion resistance, allowing them to withstand harsh environments and reducing the risk of leaks and pipe failures. Additionally, they provide better flow characteristics due to their smooth internal surface, ensuring efficient transportation of fluids. Lastly, ductile iron pipes have a long lifespan and require minimal maintenance, resulting in cost savings and reliable infrastructure for water supply and wastewater management systems.

Q: What is the expected buoyancy of ductile iron pipes?: Several factors, including diameter, wall thickness, and fluid specific gravity, can influence the expected buoyancy of ductile iron pipes. However, in general, ductile iron pipes are recognized for their relatively low buoyancy compared to materials like plastic or concrete. Ductile iron pipes possess a higher density and weight, resulting in a greater resistance to buoyancy forces. This quality makes them suitable for applications where buoyancy is a concern, such as water and wastewater transmission systems. Their inherent strength and weight combination ensures that the pipes stay grounded and do not float or rise to the surface. It is important to acknowledge that despite the lower buoyancy of ductile iron pipes compared to other materials, there may still be some level of buoyancy in certain scenarios, particularly when the fluid being transported has a lower specific gravity. To address this potential issue, measures like anchoring or ballasting can be employed to guarantee the stability and integrity of the pipeline system. In conclusion, while the expected buoyancy of ductile iron pipes is generally low, it is crucial to consider the specific conditions and requirements of the project to determine the most suitable pipe material and design for optimal performance and safety.

Q: What is the typical wall thickness of ductile iron pipes?: The typical wall thickness of ductile iron pipes can vary depending on the specific application and diameter of the pipe. However, in general, ductile iron pipes commonly have a wall thickness ranging from around 0.25 inches to 0.5 inches.

Q: Are ductile iron pipes resistant to hydrogen sulfide corrosion?: Generally, ductile iron pipes exhibit resistance to hydrogen sulfide corrosion. Ductile iron, a form of cast iron treated with magnesium, results in a material that is both flexible and durable. This treatment considerably improves its resistance to corrosion, including corrosion caused by hydrogen sulfide. The magnesium within the ductile iron creates a protective layer on the surface, preventing the infiltration of hydrogen sulfide and other corrosive substances. Nonetheless, it is important to acknowledge that the resistance of ductile iron pipes to hydrogen sulfide corrosion can still be affected by factors such as the concentration and duration of exposure to the corrosive environment. Hence, it is crucial to implement proper maintenance, regular inspection, and appropriate protective measures to ensure the long-term durability and performance of ductile iron pipes in the presence of hydrogen sulfide.

Q: How can stainless steel pipes and ductile iron pipes be joined?: Or with a gland type expansion joint, by tightening the pressure plate bolts, sealing pipe fittings and pipe wall, so as to achieve sealing, while retractable function

Q: Can ductile iron pipes be used for fire protection systems?: Yes, ductile iron pipes can be used for fire protection systems. Ductile iron is a type of cast iron that exhibits high strength and flexibility, making it suitable for a wide range of applications, including fire protection systems. It has excellent mechanical properties, including high tensile strength and impact resistance, which are important factors for withstanding the high pressures and stresses that can occur during fire suppression efforts. Ductile iron pipes are known for their durability and longevity, which is crucial for fire protection systems that need to be reliable and functional for extended periods of time. They have a longer lifespan compared to other materials, such as PVC or galvanized steel, and are less prone to corrosion, which is especially important for fire protection systems as they need to remain operational even after long periods of inactivity. Furthermore, ductile iron pipes have excellent fire resistance properties. They can withstand high temperatures without losing their structural integrity, ensuring that the fire protection system remains intact and functional during a fire emergency. This is crucial for ensuring the safety of occupants and minimizing property damage. In addition to their mechanical and fire-resistant properties, ductile iron pipes are also compatible with various types of fittings, valves, and accessories commonly used in fire protection systems. This allows for easy installation and integration into existing fire suppression networks. Overall, ductile iron pipes are a reliable and suitable choice for fire protection systems due to their high strength, durability, fire resistance, and compatibility with other system components.

Q: Usage of ductile iron pipe expander: Spheroidal graphite iron expander, also known as cast iron telescopic device, is a new type of pipe connector.

Q: Are there any specific standards or regulations for ductile iron pipe?: Ductile iron pipe is subject to specific standards and regulations. It is widely used in water and wastewater systems due to its strength and durability. The American Water Works Association (AWWA) C151 standard is the most well-known standard for ductile iron pipe. This standard outlines the minimum requirements for ductile iron pipe, including materials, dimensions, tolerances, and testing methods. It also provides guidance on the manufacturing, installation, and maintenance of ductile iron pipe systems. Apart from the AWWA C151 standard, there are other standards and regulations that govern the use of ductile iron pipe in different countries. In Europe, for instance, ductile iron pipe is regulated by the EN 545 and EN 598 standards. These standards specify the requirements for ductile iron pipes and fittings used in water supply and wastewater systems. Additionally, government agencies like the Environmental Protection Agency (EPA) in the United States may have specific regulations and guidelines for using ductile iron pipe in certain applications, such as drinking water systems. Manufacturers, contractors, and engineers involved in the design, installation, and maintenance of ductile iron pipe systems must ensure compliance with these standards and regulations. This is crucial to guarantee that ductile iron pipe is manufactured to the highest quality standards and that it is installed and maintained correctly, ensuring its durability and reliability in water and wastewater systems.

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