Ductile Iron Pipe For Water Project On Sale From China
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 5000 pc/month
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1. hydraulic hose crimping machine in Electrical equipment&supplies
Specifications
High pressure hose to the winding wire matrix, skin coated refractory coating layer steel braided flame retardant layer
APPLICATIONS:It is mainly used in high temperature surroundings and in conditions having heat source or heat radiation source,such as oil field well-control,metal smelt,and chemical industry.
Inner Diameter of Hose mm | Inside Diameter | Reinforcement Diameter (mm) | Outside Diameter (mm) | Work Pressure (MPa) | Proof Pressure (MPa) | Minimum Explosive Pressure (MPa) | Minimum Bending Radius mm | Refractory °C | |||
Mpa | Psi | MPa | Psi | Mpa | Psi | ||||||
φ13(1/2") | 13±0.5 | 22.2±0.8 | 44±1.06 | 43 | 6230 | 64.5 | 9435 | 86 | 12460 | 230 | 750 |
φ16(5/8") | 16±0.5 | 26±0.8 | 47±1.5 | 38 | 5506 | 57 | 8259 | 76 | 11012 | 260 | 750 |
φ19(3/4") | 19±0.5 | 30±0.8 | 52±1.5 | 34.5 | 4999 | 51.75 | 7498 | 69 | 9998 | 300 | 750 |
φ25(1") | 25±0.8 | 36±0.8 | 59±1.5 | 27.5 | 3984 | 41.25 | 5976 | 55 | 7968 | 360 | 750 |
φ32(5/4") | 32±0.8 | 44±0.8 | 69±2.0 | 20.5 | 2970 | 30.75 | 4455 | 41 | 5940 | 470 | 750 |
φ38(3/2") | 38±1.0 | 76±2.0 | 87.2±5.1 | 17 | 2463 | 25.5 | 3694 | 34 | 4926 | 570 | 750 |
φ51(2") | 51±1.0 | 91±2.0 | 100.7±5.1 | 17 | 2463 | 25.5 | 3695 | 34 | 4926 | 740 | 750 |
2. Antiflaming,fire-resistance rubber hose assembly
Specifications
High pressure hose to the winding wire matrix, skin coated refractory coating layer steel braided flame retardant layer and laye
APPLICATIONS:It is mainly used in high temperature surroundings and in conditions having heat source or heat radiation source,such as oil field well-control,metal smelts,and chemical industry
Inner Diameter of Hose mm | Inside Diameter | Reinforcement Diameter (mm) | Outside Diameter (mm) | Work Pressure (MPa) | Proof Pressure (MPa) | Minimum Explosive Pressure (MPa) | Minimum Bending Radius mm | Refractory °C | |||
Mpa | Psi | MPa | Psi | Mpa | Psi | ||||||
φ13(1/2") | 13±0.5 | 22.2±0.8 | 44±1.06 | 43 | 6230 | 64.5 | 9435 | 86 | 12460 | 230 | 750 |
φ16(5/8") | 16±0.5 | 26±0.8 | 47±1.5 | 38 | 5506 | 57 | 8259 | 76 | 11012 | 260 | 750 |
φ19(3/4") | 19±0.5 | 30±0.8 | 52±1.5 | 34.5 | 4999 | 51.75 | 7498 | 69 | 9998 | 300 | 750 |
φ25(1") | 25±0.8 | 36±0.8 | 59±1.5 | 27.5 | 3984 | 41.25 | 5976 | 55 | 7968 | 360 | 750 |
φ32(5/4") | 32±0.8 | 44±0.8 | 69±2.0 | 20.5 | 2970 | 30.75 | 4455 | 41 | 5940 | 470 | 750 |
φ38(3/2") | 38±1.0 | 76±2.0 | 87.2±5.1 | 17 | 2463 | 25.5 | 3694 | 34 | 4926 | 570 | 750 |
φ51(2") | 51±1.0 | 91±2.0 | 100.7±5.1 | 17 | 2463 | 25.5 | 3695 | 34 | 4926 | 740 | 750 |
3. hydraulic hose Universal Wire-braided DN6
Quick Details
· Place of Origin: Hebei, China (Mainland)
· Brand Name: CMAX/CNBM
· Model Number: GB/T3683-92
Packaging & Delivery
Packaging Details: | hydraulic hose is wrapped with fabrics |
Delivery Detail: | 80000meters/30days |
Specifications
Universal Wire-braided Hydraulic Hose, Q/FLT01-AStandard GB/T3683-92, Temperature range: -40 to +100
Universal Wire-braided Hydraulic Hose
Q/FLT01-AStandard GB/T3683-92
Tube: oil resistant synthetic rubber
Reinforcement: 1 W/B (one high tensile steel wire braid)
Cover: abrasion and weather resistant synthetic rubber
Temperature range: -40 to +100.
4. Drilling Rubber Hose
Quick Details
· Place of Origin: Hebei, China (Mainland)
· Brand Name: CMAX/CNBM
Packaging & Delivery
Packaging Details: | Package: plastic films, then wrapped with fabrics |
Delivery Detail: | According to the Quantity |
Specifications
Drilling hose
DN |
Hose I.D | Wire O.D |
Hose O.D |
Working Pressure | Burst Pressure | Minimum Bend Radius | Weight | Length | |||
inch | mm | mm |
mm | MPa | psi | MPa | psi | mm | kg/m | metres | |
5 | 3/16 | 4.8 | 9.5 | 11.8 | 25.0 | 3630 | 100.0 | 14280 | 89 | 0.19 | 50/100 |
6 | 1/4 | 6.4 | 11.1 | 13.4 | 22.5 | 3270 | 90.0 | 12840 | 102 | 0.21 | 50/100 |
8 | 5/16 | 7.9 | 12.7 | 15.0 | 21.5 | 3120 | 85.0 | 12280 | 114 | 0.24 | 50/100 |
10 | 3/8 | 9.5 | 15.1 | 17.4 | 18.0 | 2615 | 72.0 | 10280 | 127 | 0.33 | 50/100 |
13 | 1/2 | 12.7 | 18.3 | 20.6 | 16.0 | 2320 | 64.0 | 9180 | 178 | 0.41 | 50/100 |
16 | 5/8 | 15.9 | 21.4 | 23.7 | 13.0 | 1890 | 52.0 | 7420 | 203 | 0.45 | 50/100 |
19 | 3/4 | 19.0 | 25.4 | 27.7 | 10.5 | 1530 | 42.0 | 6000 | 241 | 0.58 | 50/100 |
25 | 1 | 25.4 | 33.3 | 35.6 | 8.8 | 1280 | 35.0 | 5020 | 305 | 0.88 | 50 |
32 | 11/4 | 31.8 | 40.5 | 43.5 | 6.3 | 920 | 25.0 | 3600 | 419 | 1.23 | 20/40 |
38 | 11/2 | 38.1 | 46.8 | 50.6 | 5.0 | 730 | 20.0 | 2860 | 508 | 1.51 | 20/40 |
51 | 2 | 50.8 | 60.2 | 64.0 | 4.0 | 580 | 16.0 | 2280 |
5. Concrete pump rubber hose
Quick Details
· Place of Origin: Hebei, China (Mainland)
· Brand Name: CMAX/CNBM
Packaging & Delivery
Packaging Details: | Package: plastic films, then wrapped with fabrics |
Delivery Detail: | According to the Quantity |
Specifications
Specifications
High Quality Concrete Pump Delivery Rubber Hose
1.high quality
2.ISO9001:2008
3.reasonable price
1. Material: Black NR and BR synthetic rubber .
2.Reinforcement:Spiral textile/steel wire.
3. Widely application: Schwing PM SANY Zoomlion and other brand concrete pump trucks.
4.Cover:Abrasion resistantant,heat and ozone resistant.
5.Inside diameter:50-152mm
6.Working pressure:8.5 MPA.
7.Detailed specification:
No | Description | ID | OD | Plies | Working Pressure | Burst Pressure | Weight |
1 | 2 inch | 50mm | 70mm | 2 | 8.5MPA 1200PSI | 20MPA 3000PSI | 3.5kgs |
2 | 2.5 inch | 63mm | 88mm | 2 | 8.5MPA 1200PSI | 20MPA 3000PSI | 4.9kgs |
3 | 3 inch | 76mm | 102mm | 2 | 8.5MPA 1200PSI | 20MPA 3000PSI | 6.5kgs |
4 | 4 inch | 100mm | 130mm | 2 | 8.5MPA 1200PSI | 20MPA 3000PSI | 9.3kgs |
5 | 5 inch | 125mm | 155mm | 2 or 4 | 8.5MPA 1200PSI | 20MPA 3000PSI | 10.9kgs |
6 | 6 inch | 152mm | 184mm | 2 | 8.5MPA 1200PSI | 20MPA 3000PSI | 13.3kgs |
- Q:The difference between ductile cast iron pipe and machine-made cast iron pipe
- Production process is different, ductile iron pipe mainly through intermediate frequency furnace heating, annealing, and then do cement lining cement lining production, the mechanism of cast iron pipe does not make cement lining.
- Q:What are ductile iron pipes?
- Ductile iron pipes are a type of iron piping that possess unique properties, making them highly durable and flexible. They are made by adding small amounts of magnesium to cast iron, which transforms the brittle material into a stronger and more malleable form. Due to their high tensile strength and ability to withstand extreme conditions, ductile iron pipes are commonly used in various applications such as water and sewage systems, industrial plants, and transportation infrastructure.
- Q:What is the expected pressure rating of ductile iron pipes?
- The expected pressure rating of ductile iron pipes can vary depending on various factors such as pipe diameter, wall thickness, and type of joint used for installation. However, generally speaking, ductile iron pipes are known for their high strength and durability, allowing them to withstand high pressure levels. In most cases, ductile iron pipes are designed and manufactured to meet or exceed the requirements of industry standards such as the American Water Works Association (AWWA) C151 or C115/A21.15. These standards specify the minimum pressure rating for ductile iron pipes, which typically range from 150 to 350 psi (pounds per square inch) for water transmission applications. It is important to note that the pressure rating also depends on the class of the pipe, which refers to the thickness of the pipe's wall. Typically, ductile iron pipes are available in different classes such as Class 50, Class 51, Class 52, etc. Each class has its own pressure rating, with higher classes offering greater strength and resistance to pressure. It is recommended to consult the manufacturer's specifications and guidelines for the specific ductile iron pipes being used to determine the exact pressure rating. It is also essential to consider other factors such as pipe support, installation methods, and operating conditions to ensure the safe and efficient operation of the ductile iron pipe system.
- Q:How is ductile iron pipe protected against external corrosion?
- To ensure the durability and longevity of ductile iron pipe, various methods are employed to protect it from external corrosion. One commonly used method is the application of protective coatings. Typically, a layer of zinc or asphaltic material is applied to the pipe, creating a barrier between the iron and the surrounding environment. This coating prevents direct contact between the pipe and corrosive elements like soil, moisture, and chemicals, thereby reducing the risk of corrosion. Another layer of protection is provided by wrapping the ductile iron pipe with polyethylene or polypropylene tape. This tape acts as a physical barrier, shielding the pipe from moisture and other potentially corrosive substances. Great care is taken during the application process to ensure complete coverage and adherence to the pipe's surface. Cathodic protection is also commonly used to safeguard ductile iron pipes from external corrosion. This technique involves installing sacrificial anodes or impressed current systems near the pipe. These anodes generate a protective electrical current that counteracts the corrosion process, effectively inhibiting the deterioration of the pipe's surface. Proper installation practices also play a crucial role in preventing external corrosion. It is important to bury the pipe at an appropriate depth, ensuring adequate soil coverage. This minimizes exposure to corrosive elements and maintains the integrity of the protective coatings. Additionally, using corrosion-resistant bedding materials and employing proper backfilling techniques can further enhance the pipe's resistance to external corrosion. In conclusion, a combination of protective coatings, tape wrapping, cathodic protection systems, and proper installation practices ensures the protection of ductile iron pipe against external corrosion. These measures work together to provide a strong defense against corrosive forces, ensuring the pipe's reliability and longevity in various applications.
- Q:Can ductile iron pipes be used for river crossings?
- Ductile iron pipes are suitable for river crossings. With their strength and durability, they can endure the pressure and stress of being buried and crossed by a river. Ductile iron is widely used in water and sewage systems, proving its reliability for river crossings. Nevertheless, it is crucial to account for additional factors like river depth, pipe size and weight, and the installation procedure. This guarantees the appropriate design and installation of ductile iron pipes for river crossings.
- Q:Are ductile iron pipes suitable for wastewater systems?
- Indeed, wastewater systems can utilize ductile iron pipes. Ductile iron, renowned for its robustness and durability, exhibits resistance against corrosion and can endure the arduous conditions typically encountered in wastewater systems. Its exceptional tensile strength enables it to withstand the pressure and stress resulting from the movement of wastewater. Furthermore, the installation of ductile iron pipes is effortless, and their longevity ensures a cost-effective solution for wastewater systems. In conclusion, ductile iron pipes represent a dependable and appropriate choice for transporting wastewater in diverse applications.
- Q:How are leaks repaired in ductile iron pipe?
- Leaks in ductile iron pipe are typically repaired by cleaning and preparing the area around the leak, applying a suitable sealant or epoxy, and then securely fastening a repair clamp over the affected area. This clamp provides a tight seal and prevents any further leakage.
- Q:Can ductile iron pipes be used in oil or gas transmission pipelines?
- Ductile iron pipes are applicable for oil or gas transmission pipelines. They belong to the cast iron category and possess enhanced characteristics, including increased tensile strength and ductility. These properties make them suitable for various applications, including pipeline systems used in oil and gas transmission. The corrosion resistance of ductile iron pipes is exceptional, which is crucial for pipelines that transport oil or gas over long distances. This material exhibits a high resistance to external factors such as soil chemicals, moisture, and corrosive gases commonly found in the oil and gas industry. Moreover, ductile iron pipes can endure high pressures and temperatures, making them suitable for the demanding requirements of oil and gas transmission. Moreover, ductile iron pipes have excellent impact resistance, enabling them to absorb and withstand external forces such as ground movement or heavy loads. This durability ensures the integrity and longevity of the pipeline system, minimizing the risk of leaks or failures. In summary, ductile iron pipes provide a reliable and cost-effective solution for oil and gas transmission pipelines. Their robustness, corrosion resistance, and ability to withstand high pressures and temperatures make them a viable choice for this critical infrastructure.
- Q:How can the old water pipe ductile iron pipe be opened with three flanges?
- First, the new process adopted; groove connection. With groove pieces, of course, ductile iron pipes should also be grooved pipes.Two, the old process1. dozen to lead lead; cut into strips, with a file play in the interface2. use expanded cement with asbestos3 use the asphaltBecause the interface material used in the old process is poisonous, especially in the water supply pipeline, environmental protection requires a new process now.
- Q:How does ductile iron pipe handle temperature changes?
- Ductile iron pipe is known for its ability to handle temperature changes effectively. The unique properties of ductile iron make it highly resistant to thermal expansion and contraction, allowing it to withstand extreme temperature variations without significant deformations or failures. When exposed to temperature changes, ductile iron pipes can expand or contract within certain limits due to its inherent ductility. This flexibility helps to accommodate thermal stresses and prevent the pipe from cracking or breaking. The material's high tensile strength and elasticity also contribute to its ability to handle temperature changes without significant structural damage. Moreover, ductile iron pipes have a low coefficient of thermal expansion, meaning they expand and contract at a relatively slow rate compared to other materials. This characteristic minimizes the potential for stress on the pipe joints and reduces the risk of leaks or failures. In addition to its excellent thermal stability, ductile iron pipe also features a protective lining that further enhances its resistance to temperature changes. The linings, such as cement mortar or polyethylene, create a barrier between the pipe and the transported fluid, preventing any adverse effects caused by thermal variations on the pipe's internal surface. Overall, ductile iron pipe is a reliable choice for applications where temperature changes are common. Its ability to withstand thermal stresses, low coefficient of thermal expansion, and protective linings make it a durable and efficient solution for various infrastructural needs, including water distribution, wastewater management, and industrial applications.
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Ductile Iron Pipe For Water Project On Sale From China
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 5000 pc/month
OKorder Service Pledge
OKorder Financial Service
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