Ductile Iron Pipe ISO2531 / EN545 / EN598 K9 DN200
- Ref Price:
-
- 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 :
DI pipe fittings are manufactured according to ISO 2531 or BS EN545 or BS4772 FOR POTABLE WATER ,internal is cement lining or wet epoxy coating;External is zinc plus bitumen or wet epoxy coating. We also manufacture ductile iron fittings with fusion bonded epoxy both inside and outside. All the producets are sutible to water pipes fields.We have passed ISO9001,ISO14001,OHSMS18001 certificate.
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
3.Ductile Iron Pipe Images:
4.Ductile Iron Pipe Specification:
Surface Finishes: Bare, Oiled, Mill Varnish, Galv,FBE, FBE Dual, 3LPE, 3LPP, Coal Tar,Concrete Coating and Tape Wrap
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
Inspection: MOODY SGS BV GL DNV ABS LIOYD’S
Test: X-ray, UT, magnetic particle,inspection,hydrostatic test.
5.FAQ:
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: Fire water supply network adopts ductile iron pipe, the test pressure should be no more than MPa
- To your selected fire pump highest lift 1.5 times to suppress, generally not more than 1.6MPa, if the use of ductile iron pipe, test pressure according to 2MPa to suppress.
- Q: When the ductile iron pipe is pressed, the three links are always running out. What should be done?
- This situation depends on whether the pipeline installation is in place and the apron installation is standard. If there are no other problems, it is recommended to play a cement pier, half a pack of three can be solved.
- Q: What are the specifications for the installation of water ball iron pipes?
- Groove support: according to the groove soil, groundwater, slotted cross section, load conditions and other factors, the design requirements are firm and reliable, to prevent landslides, support, shall not impede the lower pipe and stable pipe.
- Q: Deep well spiral iron pipe, or ductile iron tube?
- 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 cast iron pipes, ductile iron pipes and finished product libraries can be 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: Are ductile iron pipes suitable for sewer force mains?
- Yes, ductile iron pipes are suitable for sewer force mains. They have proven to be a reliable and durable choice for transporting wastewater under pressure. Their high tensile strength and resistance to corrosion make them ideal for withstanding the demanding conditions of sewer force mains.
- Q: Ductile iron gears are generally treated without heat treatment
- Certainly. At the very least, the casting must be annealed and other heat treatment according to the requirement of use
- Q: Can ductile iron pipes be used in dam or reservoir projects?
- Yes, ductile iron pipes can be used in dam or reservoir projects. Ductile iron pipes are known for their strength, durability, and corrosion resistance, making them suitable for various applications, including water distribution and transmission systems. In dam or reservoir projects, where the pipes need to withstand high pressure and carry large volumes of water, ductile iron pipes are often preferred. They have excellent mechanical properties, including high tensile strength and impact resistance, which ensure their ability to handle the load and provide a reliable and long-lasting solution. Additionally, ductile iron pipes are also adaptable to various installation methods, including trenchless techniques, making them a versatile choice for dam or reservoir projects.
- Q: Can ductile iron pipe be used for agricultural irrigation systems?
- Yes, ductile iron pipe can be used for agricultural irrigation systems. It is a strong and durable material that can withstand the high pressures and corrosive environments often found in agricultural irrigation systems. Additionally, ductile iron pipe has excellent resistance to external loads and impact, making it suitable for various soil conditions in agricultural fields.
- Q: Are ductile iron pipes resistant to freeze-thaw cycles?
- Yes, ductile iron pipes are resistant to freeze-thaw cycles. Ductile iron is a type of cast iron that has been treated with magnesium, which improves its strength, durability, and resistance to cracking. This enhanced material properties make ductile iron pipes highly resistant to the expansion and contraction that occurs during freeze-thaw cycles. Unlike other materials such as PVC or concrete, which may crack or break under the pressure caused by freezing water, ductile iron pipes have the ability to withstand these cycles without sustaining any significant damage. Additionally, ductile iron pipes have a smooth interior surface that prevents the formation of ice or frost buildup, further enhancing their resistance to freeze-thaw cycles. Overall, ductile iron pipes are an excellent choice for water distribution systems in regions with cold climates, as they offer superior resistance to the effects of freezing and thawing.
- Q: Are ductile iron pipes suitable for use in oil refineries?
- Ductile iron pipes are an excellent choice for oil refineries as they offer a unique combination of strength, durability, and flexibility. These pipes possess high tensile strength, enabling them to withstand the intense pressure and stress commonly encountered in oil refining. Their ability to transport fluids such as crude oil, refined petroleum products, and chemicals within the refinery is crucial. Furthermore, ductile iron pipes exhibit exceptional corrosion resistance, protecting them from the corrosive effects of oil, chemicals, and other substances present in oil refineries. This quality ensures the pipes' longevity and reliability, reducing the need for frequent maintenance and replacement. Moreover, ductile iron pipes possess remarkable ductility, enabling them to absorb significant impacts and vibrations without fracturing or breaking. This characteristic proves advantageous in oil refineries, considering the potential movement or stressors caused by machinery, equipment, or ground settlement. Additionally, the pipes' smooth interior surface minimizes friction, facilitating efficient fluid flow and reducing pressure loss. This feature plays a vital role in optimizing fluid transportation within oil refineries, ensuring a smooth and reliable production process. In summary, ductile iron pipes are well-suited for oil refineries due to their high tensile strength, corrosion resistance, ductility, and smooth interior surface. These pipes provide a trustworthy and long-lasting solution for fluid transportation within the refinery, contributing to the efficient and safe operation of oil refining processes.
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Ductile Iron Pipe ISO2531 / EN545 / EN598 K9 DN200
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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