ductile iron pipe china DN80-1600

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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 are ductile iron pipes installed?: Typically, the installation of ductile iron pipes follows a specific process. Firstly, the required depth and width of the trench are excavated. Careful leveling and compaction of the trench's bottom then establish a stable foundation. Next, a bedding material, usually a mixture of sand and gravel, is placed at the trench's bottom. This material supports the pipe and distributes the load evenly, while also safeguarding it from any sharp objects in the soil. Once the bedding is prepared, the ductile iron pipes are gently lowered into the trench and aligned as desired. Proper alignment and the correct slope are essential for efficient water flow. Subsequently, the pipes are joined together using either a mechanical joint or a push-on joint system. These joints are designed to create a secure, leak-free connection between the pipes. Rubber gaskets are typically used to seal the joints and establish a watertight seal. After joining the pipes, the trench is backfilled with the excavated soil. Care is taken to compact the soil in layers to prevent settlement. The backfilling process is typically carried out in stages to ensure proper compaction. Lastly, the installation is completed by connecting the ductile iron pipes to the existing water supply system or other pipes using appropriate fittings and valves. Pressure testing may also be conducted to verify the installation's integrity. In conclusion, the installation of ductile iron pipes necessitates meticulous planning, precise alignment, and secure jointing to establish a durable and dependable water supply system.

Q: Are ductile iron pipes suitable for pressure reducing valve stations?: Ductile iron pipes prove to be suitable for pressure reducing valve stations due to their strength and durability, making them an ideal choice for applications involving high pressure. Pressure reducing valve stations, which regulate and decrease the pressure of a fluid or gas in a pipeline system, can rely on ductile iron pipes to handle the exerted pressure, ensuring an efficient and reliable operation. Moreover, the excellent resistance to corrosion exhibited by ductile iron pipes is crucial in upholding the integrity of the pipeline system, thereby preventing leaks or failures. Overall, the necessary strength, durability, and corrosion resistance required for pressure reducing valve stations are provided by ductile iron pipes.

Q: What are ductile iron pipes?: Ductile iron pipes are a type of iron pipe that possess high tensile strength and flexibility. They are made by treating cast iron with trace amounts of magnesium to create a material that is stronger and more resilient than traditional cast iron pipes. The addition of magnesium changes the microstructure of the iron, resulting in a matrix of graphite nodules within the iron, hence the name "ductile iron". This unique structure gives ductile iron pipes their remarkable properties, making them highly resistant to cracking and breaking even under high pressure and extreme temperature conditions. Ductile iron pipes are commonly used in water and wastewater systems, as well as in various industrial applications, due to their durability, longevity, and ability to withstand external loadings. They are also known for their ease of installation and low maintenance requirements, making them a popular choice in the construction industry.

Q: What are the advantages of using ductile iron pipes?: There are several advantages of using ductile iron pipes in various applications. Firstly, ductile iron pipes have a high strength-to-weight ratio, making them a cost-effective choice for transporting fluids or gases. They can withstand high internal and external pressures, ensuring reliable and efficient transportation of materials. Secondly, ductile iron pipes have excellent corrosion resistance. They are resistant to rust and other forms of corrosion, which extends their lifespan and reduces maintenance costs. This makes them suitable for underground and underwater applications where corrosive elements are present. Additionally, ductile iron pipes have superior ductility, meaning they can withstand heavy external loads and impacts without cracking or breaking. This makes them less susceptible to damage during installation or when exposed to harsh environmental conditions. Moreover, ductile iron pipes have excellent flow characteristics. Their smooth inner surface minimizes friction and pressure losses, resulting in efficient fluid flow and reduced pumping costs. This is especially advantageous in applications where high flow rates or long-distance transportation is required. Furthermore, ductile iron pipes are environmentally friendly. They are made from recycled materials and can be recycled themselves, reducing the demand for raw materials and minimizing environmental impact. Additionally, their long service life minimizes the need for frequent replacements, further reducing waste generation. Lastly, ductile iron pipes have versatile installation options. They can be installed using various techniques such as trenchless methods, which minimize disruption to the surrounding environment and reduce installation costs. Their adaptability and ease of installation make them a preferred choice for various construction projects. Overall, the advantages of using ductile iron pipes include their high strength, corrosion resistance, ductility, flow characteristics, environmental friendliness, and versatile installation options. These factors make them a reliable and cost-effective choice for numerous applications in various industries.

Q: Can ductile iron pipes be used for both water and wastewater applications?: Ductile iron pipes are versatile and can be utilized in both water and wastewater settings. Their durability, strength, and corrosion resistance make them appropriate for various purposes such as water distribution, sewage systems, and wastewater treatment plants. These pipes are specifically engineered to endure high pressure and effectively manage the flow of both water and wastewater. Furthermore, ductile iron pipes possess a lengthy lifespan, minimizing the necessity for frequent replacements and maintenance. This attribute renders them a cost-effective alternative for both water and wastewater applications.

Q: How do ductile iron pipes handle thermal cycling in industrial applications?: Ductile iron pipes are well-suited for handling thermal cycling in industrial applications. Due to their high thermal conductivity and low thermal expansion coefficient, they can effectively and safely withstand the stresses caused by repeated heating and cooling cycles. This makes them highly resistant to cracking, distortion, or other forms of thermal damage, ensuring their durability and reliability in industrial environments.

Q: Does the cast iron pipe need separate corrosion protection?: The pipe has been antirust in the production process and can be used directly

Q: A tube is used only in ductile iron pipes, isn't it?: Is that the nodular graphite cast iron pipe is called centrifugal ductile iron pipe, it has the properties of nature, iron and steel, excellent corrosion resistance, good ductility, good sealing effect, simple installation, mainly for municipal, industrial and mining enterprises, water supply, gas, oil etc.. Water supply pipe is the first choice, with high cost performance.

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: Are ductile iron pipes suitable for potable water applications?: Yes, ductile iron pipes are suitable for potable water applications. They have proven to be a reliable and durable choice for carrying drinking water due to their high strength, corrosion resistance, and ability to withstand internal and external pressure. Additionally, ductile iron pipes have been widely used in water distribution systems around the world for many years.

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