ductile iron pipe of china 1300 System 1

ductile iron pipe of china 1300 System 2

ductile iron pipe of china 1300 System 3

ductile iron pipe of china 1300

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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

ductile iron pipe of china 1300

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: How can the ductile iron pipe depress the elbow so as to prevent it from being opened?: The elbow is the pipe that changes the direction of the pipe. According to the angle, there are 45 degrees and 90 degrees, 180 degrees, three most commonly used, in addition, according to the project needs, including 60 degrees and other non normal angle elbow.

Q: Are ductile iron pipes suitable for trenchless installation methods?: Yes, ductile iron pipes are suitable for trenchless installation methods. They possess the necessary strength and flexibility to withstand the installation process without compromising their structural integrity. Additionally, their corrosion resistance and durability make them a reliable choice for trenchless installations.

Q: What is the expected thermal expansion of ductile iron pipes?: The expected thermal expansion of ductile iron pipes can vary depending on several factors such as the specific composition of the iron, the temperature range, and the length of the pipe. However, in general, ductile iron pipes have a coefficient of thermal expansion ranging from 10 to 13 microinches per inch per degree Fahrenheit (µin/in/°F). This means that for every one degree Fahrenheit increase in temperature, the ductile iron pipe will expand by approximately 10 to 13 microinches per inch in length. It is important to note that this value is an estimate and may vary slightly depending on the specific conditions and characteristics of the pipe.

Q: What is ductile iron pipe?: Ductile iron pipe is a kind of cast iron pipe. In quality, the spheroidization of cast iron pipes is controlled to be 1-3 (spheroidization rate 80%), so the mechanical properties of the material have been better improved, with the nature of iron and the properties of steel. Ductile cast iron pipe after annealing, the microstructure is ferrite and pearlite, good mechanical properties, excellent corrosion resistance, good ductility, good sealing effect, simple installation, mainly for municipal, industrial and mining enterprises, water supply, gas, oil etc..

Q: What are the different pressure classes available for ductile iron pipes?: The different pressure classes available for ductile iron pipes typically range from Class 150 to Class 350.

Q: Can ductile iron pipes be used for road and highway drainage?: Yes, ductile iron pipes can be used for road and highway drainage. Ductile iron pipes have excellent strength and durability, making them suitable for handling the heavy loads and traffic associated with road and highway drainage systems. Additionally, they have high resistance to corrosion and provide a smooth internal surface, minimizing the chances of blockages and ensuring efficient water flow.

Q: Can ductile iron pipes be used for underground mining applications?: Underground mining applications can indeed utilize ductile iron pipes. Ductile iron, renowned for its robustness, is capable of enduring the demanding conditions and weighty burdens that mining ventures entail. This material exhibits remarkable resistance to corrosion and possesses the capacity to withstand high-pressure and high-temperature settings. Furthermore, ductile iron pipes offer flexibility, facilitating effortless installation and maintenance, rendering them fitting for underground mining applications that prioritize mobility and adaptability. In summary, ductile iron pipes present a dependable and economical option for underground mining operations.

Q: What is the expected joint deflection of ductile iron pipes?: The expected joint deflection of ductile iron pipes depends on various factors such as the diameter of the pipe, the type of joint used, and the specific conditions of the installation. In general, ductile iron pipes are designed to accommodate some degree of deflection at the joints to allow for flexibility and movement. The American Water Works Association (AWWA) provides guidelines for the maximum allowable joint deflection for ductile iron pipes. According to AWWA C151/A21.51, the maximum deflection at the joint should typically not exceed 3 degrees or 1% of the nominal pipe diameter, whichever is greater. It is important to note that joint deflection should be within the specified limits to ensure the structural integrity and performance of the pipeline system. Excessive joint deflection can lead to leaks, failures, and reduced lifespan of the pipes. To determine the exact expected joint deflection for a specific installation, it is best to refer to the manufacturer's specifications and guidelines, as they may vary depending on the pipe size, joint type, and other factors. Consulting with a qualified engineer or contacting the manufacturer directly can provide more accurate information tailored to the specific project requirements.

Q: Can ductile iron pipes be used for underground chemical processing systems?: Due to their limited resistance to corrosion from various chemicals, ductile iron pipes are generally not recommended for use in underground chemical processing systems. Despite being known for their strength, durability, and flexibility, ductile iron pipes can still corrode when exposed to certain chemicals, especially those with high acidity or alkalinity. The use of ductile iron pipes in underground chemical processing systems poses a higher risk of exposure to corrosive substances that can gradually deteriorate the pipes. This deterioration can result in leaks, cracks, and failures in the piping system, compromising its integrity and potentially creating hazardous conditions. To mitigate this risk, it is advisable to consider alternative materials that offer greater resistance to corrosion in underground chemical processing systems. Stainless steel, PVC, and high-density polyethylene (HDPE) pipes are examples of materials that provide superior chemical resistance and can withstand the harsh conditions typically found in chemical processing environments. To determine the most suitable materials for underground chemical processing systems, it is essential to consult experts in chemical engineering, piping design, and corrosion resistance. The proper selection of materials is crucial for ensuring the longevity and safety of the piping infrastructure in such environments.

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