ductile iron pipe of china 2700 System 1

ductile iron pipe of china 2700 System 2

ductile iron pipe of china 2700

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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

ductile iron pipe of china 2700

Q: How do ductile iron pipes perform in acidic soil conditions?: Ductile iron pipes are known for their durability and resistance to various environmental conditions, including acidic soil conditions. When exposed to acidic soil, ductile iron pipes demonstrate excellent corrosion resistance due to their unique composition and protective coating. The high carbon content in ductile iron pipes provides them with inherent resistance to corrosion, even in acidic environments. Additionally, the pipes are typically lined with cement mortar or a suitable epoxy coating, which acts as an additional layer of protection against acid attack. The combination of the high carbon content and protective coating creates a barrier that prevents the acid from directly contacting the iron, thus minimizing the risk of corrosion. This ensures that the pipes remain structurally sound and maintain their integrity over an extended period of time. Furthermore, ductile iron pipes have a long service life and are designed to withstand a wide range of soil conditions. Their inherent strength and flexibility enable them to endure the stresses and strains caused by the surrounding soil, including acidic soil environments. This makes them an ideal choice for applications where the soil has a higher acidity level. It is important to note that while ductile iron pipes perform well in acidic soil conditions, the severity and concentration of the acid can impact their performance. In extremely aggressive or highly concentrated acidic environments, additional corrosion protection measures may be necessary, such as the use of sacrificial anodes or cathodic protection systems. In conclusion, ductile iron pipes are highly resilient and perform exceptionally well in acidic soil conditions. Their corrosion resistance, combined with their robust structure and protective coating, ensures their longevity and reliability, making them a preferred choice for various applications in such environments.

Q: Can ductile iron pipe be used for geothermal heat exchange systems?: Indeed, geothermal heat exchange systems can utilize ductile iron pipe. Renowned for its robustness and resilience, ductile iron pipe is perfectly suited to withstand the elevated temperatures and pressures typically found in such systems. Moreover, its exceptional resistance to corrosion is of utmost importance in geothermal applications, where minerals and chemicals present in the earth can induce corrosion. Additionally, the commendable thermal conductivity of ductile iron pipe facilitates efficient heat transfer within geothermal systems. In conclusion, ductile iron pipe stands as a dependable and economical option for geothermal heat exchange systems.

Q: Are ductile iron pipes resistant to biogenic sulfide corrosion?: Ductile iron pipes are known for their general resistance to biogenic sulfide corrosion. Biogenic sulfide corrosion is caused by the reaction between hydrogen sulfide gas, which is produced when organic matter decays, and metallic surfaces. However, ductile iron pipes have a protective layer called the cement mortar lining, which acts as a barrier against corrosive agents. This lining effectively resists the corrosive effects of biogenic sulfide, making ductile iron pipes a suitable choice for applications where this type of corrosion is a concern. In addition, the strength and durability of ductile iron pipes further contribute to their ability to resist biogenic sulfide corrosion.

Q: Method for joining cast iron pipes: The connection between the pipe and the pipe adopts the form of socket type or flange disk interface. According to the function, it can be divided into two kinds: flexible interface and rigid interface. The flexible interface is sealed with rubber ring, which allows a certain degree of corner and displacement, so it has good seismic resistance and tightness. It is easy and quick to install than rigid interface. It has little labor intensity according to the casting method.

Q: Are ductile iron pipes suitable for installation in areas with high traffic loads?: Yes, ductile iron pipes are suitable for installation in areas with high traffic loads. Ductile iron is known for its high strength and durability, making it an ideal choice for applications where there are heavy loads and constant traffic. It has excellent resistance to impact and can withstand heavy loads without cracking or breaking. Additionally, ductile iron pipes have a high load-bearing capacity, allowing them to handle the weight and pressure exerted by vehicles and other heavy equipment. Therefore, they are commonly used in areas such as highways, roads, bridges, and other high traffic areas.

Q: Are ductile iron pipes suitable for use in chemical processing plants?: Yes, ductile iron pipes are suitable for use in chemical processing plants. Ductile iron is known for its high strength and durability, making it resistant to corrosion and capable of withstanding high pressure and extreme temperatures. Additionally, its smooth internal surface reduces friction and allows for efficient flow of chemicals.

Q: Do rigid cement cast iron pipes need cement piers?: Ductile weakness: ductile cast iron pipes connected by human factors such as the operation level of responsibility, influence, construction not convenient. The advantages of PE PE PE pipe has good corrosion resistance and its anti inorganic performance than that of the metal pipe is much stronger in the buried without corrosion, construction convenient. Small diameter PE pipe in the price performance ratio is better than that of steel and ductile iron.PE tube have disadvantages: benzene, gasoline, carbon tetrachloride and other organic solvents have certain effect on pe. If the organic solvent is infiltrated into the polyethylene, the swelling will occur, and its physical properties will be decreased. Its pressure resistance and temperature resistance are poor.

Q: What is ductile iron?: Ductile iron, after being treated with either magnesium or cerium, undergoes an improvement in its mechanical properties. This particular type of cast iron earns the name "ductile" due to its higher degree of ductility in comparison to other cast iron varieties. Ductility pertains to a material's capacity to stretch or deform without breaking. This quality renders ductile iron particularly ideal for applications that demand both high strength and resistance to wear and tear, such as pipes, automotive components, and machinery parts. The inclusion of magnesium or cerium during the manufacturing process aids in the formation of graphite within the iron's structure, contributing to its distinctive properties. This graphite formation serves to enhance the iron's flexibility and reduce its brittleness, enabling it to absorb shock and vibrations without fracturing. As a whole, ductile iron presents a fine balance between the strength of cast iron and the flexibility of steel, thereby establishing itself as a versatile material well-suited for diverse industrial applications.

Q: Can ductile iron pipes be used for both water and sewer applications?: Yes, ductile iron pipes can be used for both water and sewer applications. Ductile iron pipes have excellent strength, durability, and corrosion resistance, making them suitable for carrying both water and sewage. They are commonly used in various water supply and wastewater systems due to their ability to withstand high pressure and resist chemical reactions caused by sewage.

Q: How do ductile iron pipes handle ground settlement due to construction activities?: Ductile iron pipes have the ability to handle ground settlement caused by construction activities due to their flexibility and strength. These pipes are designed to withstand external pressure and can accommodate minor ground movements without significant damage or failure. The ductility of the material allows the pipes to deform slightly, absorbing the ground settlement and preventing them from cracking or breaking. Additionally, the joints in ductile iron pipes are typically flexible, allowing for further movement and reducing the risk of leakage or structural issues. Overall, ductile iron pipes are well-suited for withstanding ground settlement and ensuring the integrity of the pipeline system during construction activities.

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