Ductile Iron Pipe ISO2531 / EN545 / EN598 C Class

Ductile Iron Pipe ISO2531 / EN545 / EN598 C Class

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 20 m.t.

Supply Capability:: 200000 m.t./month

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1.Ductile Iron Pipe Description :
1) Pipes confirm to ISO2531,K9 class,T type joint,6m long,with inside cements lining conform to ISO4179, outside Zinc
spraying(130g/m2) and bitumen coating(70μm) conform to ISO8179.
2) Pipe ends: Spigot and socket ends, with 100% SBR rubber gaskets accoding to ISO4633
3) we can do third party inspection according to customer's request.

2.Main Features of the Ductile Iron Pipe:
1).Quality guarantee
• Chemical checking
• NDE after rough machining
• Mechanical testing after heat treatment
• Final NDE,dimension inspected
2).Quality document
• Full Q.A document as per client request
3).Packing and Shipping
• standard export package(carton/wooden case/pallet)
• accept FOB,FAS,CNF,CIF door to door etc or customer designated shipping agent
4)Inspection
• In-house Foundry
• Third party inspection available upon requirement

3.Ductile Iron Pipe Images:

Ductile Iron Pipe ISO2531 / EN545 / EN598 C Class

4.Ductile Iron Pipe Specification:
End Finishes: Beveled, Square Cut, Threaded, hat
Additional Services: Internal Coating
Packaging: packed in bag, plastic bag, steel strip, steel wire,double wire, iron box, wooden box, tarpaulin, plastic
sheeting
Test: X-ray, UT, magnetic particle,inspection,hydrostatic test.
Processing service: Beveling, Threading, Slotting, Cut-to length, Bends, Quench and Temper, Fabrication, Double-jointing
and On-site assistance
Documentary: MTC, material certification,Origin certification, CI or PI,Test Report, export licence, handling order,B/L,insurance policy,shipping instructions, contract, packing list etc.

5.FAQ:
We have organized several common questions for our clients,may help you sincerely:
1.Q: Why would you choose ductile iron pipe rather than other pipe materials?
A:The reasons are obvious for that not only ductile iron pipe possesses the inherent strength and flexibility of ductile
iron, combined with proven corrosion protection systems, but also the cost savings can be achieved from design to
installation and commissioning.
2.Q:Why can you guarantee the inner of pipes can’t be corroded?
A: High alumina cement mortar lining and sulphate-resistant cement mortar lining. These two special linings are applicable
to inner anti-corrosion for sewage pipes, improving resistance to erosion of the sewage components.

Q:What is the average cost of ductile iron pipes?: The average cost of ductile iron pipes can vary depending on various factors such as diameter, length, and location. On average, ductile iron pipes can range from $30 to $100 per linear foot. For example, a 6-inch diameter ductile iron pipe with a length of 20 feet may cost around $600 to $2,000. It's important to note that these prices are estimates and can change based on market conditions, project specifications, and supplier pricing. Therefore, it is recommended to consult with local suppliers or contractors to obtain accurate pricing information for specific projects.

Q:Are ductile iron pipes available in different wall thicknesses?: Ductile iron pipes come in various wall thicknesses, catering to diverse requirements and applications. Manufacturers produce ductile iron pipes with different wall thicknesses, aligning them with specific needs. Determining the wall thickness of a ductile iron pipe involves considering factors such as diameter, internal pressure tolerance, and soil conditions for installation. Pipes with thicker walls are ideal for higher pressure situations or challenging soil conditions. Conversely, thinner-walled pipes may suffice for lower pressure scenarios. The availability of various wall thicknesses offers flexibility in selecting the most suitable ductile iron pipe for individual projects. This ensures efficient and secure transportation of fluids or gases through the pipes.

Q:What is the difference between spheroidal graphite cast iron QT400-15 and QT400-15A? What does the A mean later?: The front is the material grade, and the back of the A should have special requirements.

Q:What is the expected joint tightness for ductile iron pipes?: The expected joint tightness for ductile iron pipes is typically high due to the robustness of the material and the quality of the jointing methods used, such as rubber gaskets or mechanical couplings. This ensures a reliable and leak-free performance in various applications.

Q:The difference between spheroidal graphite cast iron pipe and HDPE water supply pipe: HDPE pipe is made of hot melt butt joint, and the strength of interface is very good. Ductile iron pipes are made of socket joint, and reinforced concrete piers shall be rammed on three links, elbows and other parts. In this regard, the cost of natural selection of ductile iron pipe, HDPE pipe than the choice of high.

Q:How do ductile iron pipes handle heavy traffic loads?: Ductile iron pipes are extremely durable and can handle heavy traffic loads with ease. This is due to their exceptional strength and flexibility. The composition of ductile iron, which includes graphite nodules, allows the material to be more flexible than traditional cast iron pipes. This flexibility enables the pipes to withstand heavy traffic loads, including the weight of vehicles passing over them. Additionally, ductile iron pipes have a high load-bearing capacity, which means they can support substantial weights without experiencing deformation or structural failure. This makes them suitable for use in areas with heavy traffic, such as highways, bridges, and industrial sites. Furthermore, ductile iron pipes have excellent resistance to external forces, such as vibrations and impacts. They can absorb and distribute these forces throughout the pipe network, preventing damage and maintaining structural integrity. In summary, ductile iron pipes are specifically designed to handle heavy traffic loads. Their strength, flexibility, and load-bearing capacity make them a reliable choice for infrastructure projects where durability and longevity are essential.

Q:Can ductile iron pipes be used in coastal or marine environments?: Ductile iron pipes are applicable for coastal or marine environments. This type of cast iron has been treated with magnesium to enhance its strength, ductility, and resistance to corrosion. As a result, it can be used in environments with high moisture levels, like coastal or marine areas. Coastal and marine environments are characterized by their high saltwater levels, which can lead to metal pipe corrosion. However, ductile iron pipes possess an excellent resistance to corrosion thanks to their protective coating. This coating acts as a barrier between the pipe and the corrosive elements present in saltwater, preventing rust formation and prolonging the pipes' lifespan. Moreover, ductile iron pipes can withstand the high pressures and stresses associated with coastal and marine applications. They possess high tensile strength, enabling them to support the weight of soil, rocks, and other materials that may be present in these environments. Furthermore, ductile iron pipes are resilient to damage caused by external forces like waves or debris, making them a dependable choice for coastal or marine projects. In conclusion, ductile iron pipes are a suitable option for coastal or marine environments due to their corrosion resistance, high tensile strength, and durability. They can reliably transport water or other fluids in these challenging environments while maintaining their structural integrity for an extended period.

Q:How are ductile iron pipes protected against internal scaling or buildup?: Ductile iron pipes are protected against internal scaling or buildup through the use of various coatings and linings. One commonly used method is cement mortar lining, where a layer of cement mortar is applied to the inner surface of the pipe to prevent scaling and corrosion. Additionally, epoxy coatings are also utilized, which provide a smooth and protective layer that inhibits the formation of scale and buildup. These protective measures help to ensure the longevity and efficiency of ductile iron pipes in various applications.

Q:How much water seepage is allowed in the water pressure test for water hose DN300?: The main control parameters of ductile iron pipes are nominal diameter, working pressure, connection mode, etc.. Light, high, thin wall, pressure resistance, shock resistance, corrosion resistance, earthquake resistance and other properties. The flexible interface is used for the pipeline interface, and there is a certain elongation and deflection angle. He has the advantages of raw iron pipes and steel pipes, avoiding the defects of iron and steel.

Q:Are ductile iron pipes suitable for use in hydroelectric dams?: Yes, ductile iron pipes are suitable for use in hydroelectric dams. Ductile iron is a type of iron that has a higher degree of flexibility and strength compared to traditional cast iron. This makes it an ideal choice for many applications, including water transmission systems in hydroelectric dams. Ductile iron pipes are known for their durability and resistance to corrosion, which is crucial in a dam environment where water exposure is constant. They can withstand high pressures and extreme temperatures, making them suitable for the demanding conditions found within hydroelectric dams. Additionally, ductile iron pipes have excellent joint integrity, ensuring that they remain leak-proof and reliable over their lifespan. This is important for maintaining the efficiency and effectiveness of a hydroelectric dam's water transmission system. Furthermore, ductile iron pipes are cost-effective compared to other materials, such as steel or concrete. They have a long service life, require minimal maintenance, and are readily available, making them a practical choice for hydroelectric dam projects. In conclusion, ductile iron pipes are a suitable choice for use in hydroelectric dams due to their durability, resistance to corrosion, high-pressure tolerance, joint integrity, and cost-effectiveness. They provide the necessary strength and flexibility to efficiently transport water within the dam, contributing to the overall success and longevity of the hydroelectric power generation system.

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