DUCTILE IRON PIPE K12 DN 1000 SOCKET SPIGOT PIPES
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
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1) The standard of pipe: ISO2531:1998, EN545:2006，K9 K8
2) Effective length: 6m/5.7m
3) Inner cement line: Portland cement lineas per ISO4179
4) Zinc coating: at least 130g/m2 as per ISO8179
5) Bitumen painting: at least 70μm as per ISO8179
6)With 102% quantity of NBR, SBR, or EPDM ring asper ISO4633
7) DN80-DN1200
8) Highstrength, lighter than grey iron, good corrosion resistance, no furring, smallflow resistance, easy fixing, long life tome about 100 yeas
9)Checked by automatic inspection equipment
10) Composition:
Chemical composition | |||
Chemical composition | Ductile Cast Iron Pipe (%) | Grey iron pipe (%) | Steel pipe (%) |
C | 3.5-4.0 | 3.2-3.8 | 0.1-0.2 |
Si | 1.9-2.6 | 1.4-2.2 | 0.15-0.4 |
Mn | 0.15-0.45 | 0.4-0.6 | 0.3-0.6 |
P | ≤0.06 | ≤0.3 | 0.02-0.03 |
S | ≤0.02 | ≤0.1 | 0.02-0.03 |
Mg | 0.03-0.06 |
|
|
11) Feature:
Mechanical properties | |||
| Ductile Cast Iron Pipe | Grey Iron Pipe | Steel Pipe |
Tensile Strength(Mpa) | ≥420 | 150-260 | ≥400 |
Yield Strength(Mpa) | ≥300 | No Confirmation | No Confirmation |
Bending Strength(Mpa) | ≥590 | 200-360 | ≥400 |
Elongation (%) | ≥10 | Neglected | ≥18 |
Brinell Hardness(HBS) | ≤230 | ≤230 | About 140 |
12) T type mechanical joint
13) Packing: in bulk or container
PACKING: 1) Pipesare bundled together with the steel belt.
2) Wooden pieces are put between the pipes.
- Q: How does ductile iron pipe perform in areas with high soil settlement?
- Ductile iron pipes perform well in areas with high soil settlement due to their inherent strength and flexibility. Their ability to withstand soil movement and settlement helps prevent pipe damage or failure. Additionally, ductile iron pipes are designed with joints that allow for some movement, further reducing the risk of cracks or breaks. Overall, ductile iron pipes are a reliable choice for areas prone to high soil settlement.
- Q: Do ductile iron pipes require additional protection against external factors?
- It is necessary to provide extra protection for ductile iron pipes due to external factors. Despite being strong and durable, ductile iron pipes are susceptible to corrosion and other threats that can cause pipe failure. The primary external factor that ductile iron pipes require protection from is corrosion. Corrosion can weaken the pipe over time and is caused by certain chemicals present in soil or water. To prevent corrosion, ductile iron pipes are often coated with substances like polyethylene or zinc. This coating acts as a barrier, safeguarding the pipe against corrosive elements and prolonging its lifespan. In addition to corrosion, ductile iron pipes may also need protection against physical damage. These pipes are typically buried underground, making them vulnerable to forces like heavy machinery, ground movement, and vandalism. To protect against physical damage, ductile iron pipes can be encased in concrete or surrounded by a protective sleeve or casing. Furthermore, ductile iron pipes may require protection against soil conditions that can lead to pipe movement or shifting. In areas with unstable soil, it may be necessary to implement measures such as proper bedding and backfilling techniques, as well as the use of anchoring devices. These measures ensure the stability and integrity of the pipes. To conclude, although ductile iron pipes are strong, they still need additional protection against external factors. This includes preventing corrosion, protecting against physical damage, and addressing soil conditions. By implementing these protective measures, the lifespan and performance of ductile iron pipes can be significantly extended, ensuring the reliable transportation of water and other fluids.
- 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: What are the different methods for repairing ductile iron pipe?
- Repairing ductile iron pipes can be done using various methods, which depend on the extent and location of the damage. One popular approach involves the utilization of repair clamps or couplings. These clamps or couplings, typically constructed from stainless steel, are designed to effectively seal off and prevent further leakage from leaks or cracks in the pipe. They can be used as a temporary or permanent solution. Another option is the application of epoxy lining or patching. This method entails the use of a specialized epoxy material that forms a protective barrier on the inside of the pipe, effectively covering the damaged area. It is particularly suitable for smaller cracks or leaks and offers a durable solution. In cases where the damage is more severe, such as the presence of large cracks or fractures, it may be necessary to remove and replace the damaged section of the pipe. This process involves excavating the surrounding area, eliminating the damaged part, and installing a new section of ductile iron pipe. Alternatively, trenchless repair methods can be employed. These advanced techniques, including pipe bursting or cured-in-place pipe lining, allow for pipe repair without extensive excavation. Not only can these methods be more cost-effective, but they also cause less disruption compared to traditional repair approaches. It is important to consider the extent of the damage, the pipe's location, and the available resources and expertise when selecting a specific repair method for ductile iron pipes. Seeking guidance from a professional pipe repair service is advised to determine the most appropriate approach for a particular repair situation.
- Q: What are the common methods for flow control in ductile iron pipes?
- The common methods for flow control in ductile iron pipes include the use of valves, such as gate valves, butterfly valves, and check valves. These valves are designed to regulate the flow of water or other fluids in the pipe, allowing for control and adjustment of the flow rate. Additionally, flow control can also be achieved through the use of flow meters and flow regulators, which monitor and regulate the flow of fluids through the pipe system.
- Q: Are ductile iron pipes suitable for deep burial installations?
- Indeed, deep burial installations can accommodate ductile iron pipes. These pipes possess remarkable strength and endurance, rendering them highly suitable for subterranean purposes. They possess the ability to withstand the immense pressure exerted by soil as well as any external forces that may arise. Moreover, ductile iron pipes exhibit exceptional resistance to corrosion, a vital characteristic for ensuring long-lasting performance in buried settings. Furthermore, their flexibility enables them to endure ground movements and settle without fracturing. All in all, ductile iron pipes represent a dependable and economically efficient option for deep burial installations.
- Q: Can ductile iron pipes be used in areas with high soil acidity and alkalinity?
- Ductile iron pipes can generally be used in areas with high soil acidity and alkalinity. However, it is important to consider the specific conditions and take appropriate measures to mitigate the potential effects of these soil characteristics on the pipes. In areas with high soil acidity, the acidic conditions can promote corrosion of metal pipes, including ductile iron. To prevent this, protective measures such as applying an external coating or using cathodic protection can be implemented. These measures help to create a barrier between the pipe and the corrosive environment, extending the longevity of the pipes. Similarly, in areas with high soil alkalinity, the alkaline conditions can also have an impact on the performance of ductile iron pipes. Alkaline soils can cause the formation of calcium carbonate deposits, commonly known as scale, which can reduce the flow capacity of the pipes over time. Regular maintenance and cleaning of the pipes can help mitigate the effects of scale buildup. It is worth noting that the suitability of ductile iron pipes in areas with high soil acidity and alkalinity may also depend on the specific grade and quality of the pipes. Manufacturers often provide guidelines and recommendations regarding the use of their products in various environmental conditions. It is advisable to consult with pipe manufacturers or industry experts to ensure proper selection and installation of ductile iron pipes in such areas.
- Q: How can the three pipes of ductile iron leak?
- When the pipe connection of the three water leakage, first of all to see whether it is to do the pipe three links of the manufacturers, pressure did not reach, if it is. It is only the replacement, if not, with cast iron electrode welding, or socket connection half!
- Q: What does "K8" mean in ductile iron pipe grades?
- 1 ductile iron pipe grade K8, on behalf of the ductile iron 8 grades, K refers to the wall thickness coefficient, the higher the grade, the greater the pressure, the lower the level, the less pressure to bear.2 wall thickness calculation formula: e=K (0.5+0.001DN).
- Q: Is the water cast iron pipe 100% for hydrostatic test?
- Domestic manufacturers, such as steel group wing ductile iron pipe limited liability company, Xinxing Ductile iron pipes, Saint Gobain pipe is 100% factory test pressure, test pressure in 3.2-5.0MPa according to different specifications.
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DUCTILE IRON PIPE K12 DN 1000 SOCKET SPIGOT PIPES
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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