DUCTILE IRON PIPES AND PIPE FITTINGS K9 CLASS DN1000

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 22 pc

Supply Capability:: 3000 pc/month

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Material : Ductile Cast Iron
Size Range : DN 80mm to DN 2000mm
Unit Effective Length : 6m or 5.7m
Manufacture Standard: ISO 2531:1998/ EN 545:2006/EN 598:2007
Annual capacity : 200,000 tons
Coating Exterior: Zinc 130g/m2 according to ISO 8179-1 and bitumen coating 70 microns.
Cement Interior: Portland Cement/ High Alumina Cement/ Sulphate Resisting Cement Lining according to ISO 4179
Special requirements on external coating and internal lining can be applied
We also provide accessories such as SBR/EPDM rubber gaskets, lubricant paste, pipe caps, PE sleeves, etc.

Additional Parts:

Each pipe is strictly inspected according to related standard to ensure permanently high performance.
Easy Installation at site and service free for life
Long Service Lifespan
Quotation will arrive you within 24hours once we get your inquiry.
We guarantee offering you a competitive price.
A copy of original inspection reports of pipes will be offered after shipment.
Photos of loading process will be sent to the customer after shipment effect.
We will follow-up the delivery progress after shipment effect and update to the customer on weekly basis.

Q:What is the expected joint performance of ductile iron pipes?: Ductile iron pipes are widely recognized for their outstanding joint performance. They possess exceptional durability and strength, making them suitable for a wide range of applications, including water distribution, sewer systems, and industrial pipelines. One crucial aspect of joint performance in ductile iron pipes is their ability to withstand external loads and pressure. To ensure minimal leakage and long-term structural integrity, the joints in these pipes are designed to create a tight and secure connection. This is accomplished through the utilization of various joint types, such as push-on joints, mechanical joints, and restrained joints. Push-on joints are commonly employed in ductile iron pipes due to their ease of installation. They do not require any specialized tools or equipment. These joints rely on a rubber gasket, which guarantees a watertight seal and prevents leakage. On the other hand, mechanical joints involve the use of mechanical devices, such as bolts and nuts, to establish a rigid connection between the pipes. This type of joint provides additional strength and resistance against external forces. Ductile iron pipes have undergone extensive testing to ensure their performance meets or exceeds industry standards for pressure and bending strength. They exhibit high resistance to corrosion, resulting in a longer service life. Additionally, they are less susceptible to damage caused by ground movements or vibrations. These properties contribute to the overall joint performance of ductile iron pipes, ensuring reliable and efficient operation in various infrastructure systems. When properly installed and maintained, ductile iron pipes display remarkable joint performance. They provide a reliable and durable solution for numerous applications within the water and wastewater industry.

Q:What is the weight of ductile iron pipes?: The weight of ductile iron pipes can vary depending on their size, thickness, and length. Typically, ductile iron pipes can range from a few pounds to several hundred pounds per linear foot.

Q:Can ductile iron pipes be used for underground fuel storage systems?: Yes, ductile iron pipes can be used for underground fuel storage systems. Ductile iron is a type of cast iron that possesses superior strength, durability, and flexibility compared to traditional cast iron pipes. These properties make ductile iron pipes suitable for various applications, including underground fuel storage systems. Ductile iron pipes are resistant to corrosion, which is essential for underground storage systems that may come into contact with various fuels and chemicals. Additionally, their high tensile strength and resilience allow them to withstand external pressure and loading, ensuring the integrity and safety of the underground storage system. Furthermore, ductile iron pipes have a long lifespan, typically lasting for several decades, making them a cost-effective choice for underground fuel storage systems. They can handle the weight of the stored fuel and any potential ground movements, maintaining the structural integrity of the system over time. However, it is important to note that the suitability of ductile iron pipes for underground fuel storage systems may also depend on other factors, such as local regulations, soil conditions, and the specific fuel being stored. It is always recommended to consult with professionals and adhere to applicable guidelines when designing and installing such systems to ensure compliance and safety.

Q:What is the expected internal lining material for ductile iron pipes?: The expected internal lining material for ductile iron pipes is typically cement mortar lining or polyethylene lining. Cement mortar lining provides a protective coating to the interior surface of the ductile iron pipe, preventing corrosion and extending its lifespan. On the other hand, polyethylene lining is a thermoplastic material that offers resistance to corrosion, abrasion, and chemicals, making it suitable for applications where aggressive substances are present or when the water quality is poor. Both lining materials have their advantages and are commonly used in the industry, depending on the specific requirements and conditions of the project.

Q:How does ductile iron pipe perform in seismic conditions?: Ductile iron pipe has excellent performance in seismic conditions due to its inherent flexibility and strength. It can withstand ground movements and vibrations caused by earthquakes without fracturing or breaking. Its ability to absorb and dissipate energy helps prevent catastrophic failures and ensures the integrity of the pipeline system. Additionally, ductile iron pipe's corrosion resistance and durability make it a reliable choice for long-term performance in seismic-prone areas.

Q:How does ductile iron pipe perform in areas with high soil consolidation?: Ductile iron pipe performs well in areas with high soil consolidation due to its inherent strength and durability. The pipe's flexibility allows it to withstand ground movement, settlement, and consolidation without compromising its structural integrity. Additionally, ductile iron is resistant to corrosion, making it a suitable choice for areas with varying soil conditions.

Q:What is the relationship between the mechanical properties of spheroidal graphite cast iron and its spheroidization rate?: Poor balling and poor performance. Can do under tensile. General level three or four or more on it

Q:Can ductile iron pipes be used for industrial applications?: Yes, industrial applications can utilize ductile iron pipes. Ductile iron, a form of cast iron, possesses enhanced mechanical characteristics compared to traditional cast iron. These improvements include increased ductility and strength. Consequently, ductile iron pipes are highly appropriate for industrial applications that require durability, strength, and resistance to external forces. Industrial applications often necessitate the transportation of high-pressure water or fluids. Ductile iron pipes are specifically designed to endure such circumstances. Their exceptional tensile strength enables them to withstand deformation and fractures. This quality renders them optimal for managing heavy loads and enduring significant internal and external pressures. Moreover, ductile iron pipes exhibit exceptional resistance to corrosion, rendering them remarkably suitable for industrial applications that entail exposure to harsh chemicals or corrosive substances. The pipes' resistance to corrosion ensures a prolonged lifespan and decreases maintenance expenses associated with pipe replacements or repairs. Furthermore, ductile iron pipes are renowned for their adaptability and versatility. They can be seamlessly connected and integrated into existing infrastructure, making them the preferred choice for industrial applications. The pipes' impressive strength-to-weight ratio facilitates easy handling and installation, a crucial aspect in industrial settings. In conclusion, ductile iron pipes are well-suited for industrial applications due to their enhanced mechanical properties, corrosion resistance, and versatility. Their ability to endure high pressures, resist deformation, and adapt to existing infrastructure establishes them as an exceptional choice for various industrial applications.

Q:Are ductile iron pipes resistant to soil movement?: Yes, ductile iron pipes are generally resistant to soil movement due to their high tensile strength and flexibility. They can withstand ground settlement, soil shifting, and other forms of soil movement without experiencing significant damage or failure.

Q:What are the different coatings available for ductile iron pipe?: Ductile iron pipes offer a range of coating options, each with their own advantages and protective qualities for different uses. Some commonly utilized coatings are as follows: 1. Cement Mortar Lining: By applying a layer of cement mortar to the pipe's interior surface, this coating provides excellent resistance against corrosion and abrasion. It is ideal for transporting water and sewage. 2. Bituminous Coating: Consisting of asphalt or coal tar pitch applied to the pipe surface, bituminous coatings offer effective protection against corrosion. They are commonly used for underground pipes in water and wastewater systems. 3. Fusion-Bonded Epoxy (FBE) Coating: FBE coatings are created by electrostatically applying an epoxy powder layer to the pipe surface, which is then cured at high temperatures. This coating offers exceptional corrosion resistance and is suitable for harsh environments and corrosive substances. 4. Polyurethane Coating: Polyurethane coatings provide excellent resistance against abrasion, impact, and corrosion. They are often used for pipes exposed to abrasive materials or requiring additional protection against external damage. 5. Zinc Coating: Also known as galvanized coatings, zinc coatings involve applying a layer of zinc to the pipe's surface. This coating offers excellent corrosion protection, making it suitable for pipes exposed to moisture and aggressive environments. 6. Polyethylene Encasement: Polyethylene encasement involves wrapping the pipe with a layer of polyethylene film or tape. This coating acts as a physical barrier against corrosion and is commonly used in conjunction with other coatings for added protection. To determine the most appropriate coating for ductile iron pipes, it is crucial to consider the specific requirements of the application, such as the type of fluid being transported and the environmental conditions.

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