Ductile Iron Pipe For Water Project On Sale From China with Good Quality
- Ref Price:
-
- 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 |
Product Description:
Place of Origin: China (Mainland)
Model Number: T type / K type / Flange type
Length: 6M/NEGOTIATED
Standard: ISO2531 and EN545
Application: Potable/Sewage Water
Diameter: DN80~DN1600
Shape: Round
Hardness: 230
Pipe Wall Thickness: STANDARD
Pull Strength: 420 Yield (≥ MPa): 300
Material: Cast Iron
Type: Ductile Iron Pipes
Certification: ISO2531 and EN545
Specification: DN80~DN1600
Outer Diameter: 80-1600
Thickness: standard
Usage: water pipe Packaging & Delivery
Packaging Details: DN80~DN300 are bundled with steel belts, others are in bulk condition.
Specification& Payment terms
Internal lining: Pipes shall have an internal cement mortar lining in acc with ISO4179.
External coating: Pipes shall be externally coated with metallic zinc spray plus a further layer of resin painting to ISO8179.
Gasket: 100% SBR/NBR/EPDM rubber gasket in accordance with ISO4633.
Packing: Pipes from DN100 to DN300 be bundled with steel belts, others are in bulk.
Payment term: L/C, T/T.
Packing: In bulk vessel or in container.
- Q: Are ductile iron pipes suitable for oil and gas pipeline applications?
- Indeed, oil and gas pipeline applications can benefit greatly from the suitability of ductile iron pipes. With a multitude of properties that make them ideal for such uses, ductile iron pipes are a wise choice. First and foremost, the high tensile strength possessed by ductile iron pipes enables them to effectively handle the immense pressure and stress associated with oil and gas transmission. This ensures their ability to withstand the rigorous conditions and maintain their structural integrity over time. Additionally, ductile iron pipes exhibit exceptional resistance to corrosion. Given that oil and gas pipelines are exposed to various corrosive elements, such as water, chemicals, and salts, ductile iron pipes are equipped with a protective lining, typically composed of cement mortar or polyethylene. This lining effectively combats corrosion and prolongs the lifespan of the pipes. Moreover, ductile iron pipes boast impressive durability and longevity. With a service life typically spanning from 50 to 100 years, depending on specific conditions and maintenance practices, they prove to be a reliable choice for oil and gas pipeline applications. Consequently, the need for frequent replacements is reduced, resulting in minimized downtime. Furthermore, the flexibility inherent in ductile iron pipes allows them to endure ground movement and absorb shocks and vibrations. This flexibility is especially crucial in oil and gas pipeline applications, where the pipes must adapt to ever-changing terrain and environmental conditions. Lastly, ductile iron pipes offer a cost-effective alternative to other commonly used materials in oil and gas pipelines, such as steel. Striking a favorable balance between performance and price, they emerge as a practical choice for pipeline projects of varying scales. In summary, the combination of high tensile strength, corrosion resistance, durability, flexibility, and cost-effectiveness renders ductile iron pipes highly suitable for oil and gas pipeline applications.
- Q: What is the expected joint deflection capability of ductile iron pipes?
- The expected joint deflection capability of ductile iron pipes can vary depending on several factors. However, in general, ductile iron pipes have a higher joint deflection capability compared to other types of pipes. The joint deflection capability refers to the ability of a pipe joint to accommodate angular deflection or misalignment during installation or due to ground movement. Ductile iron pipes are known for their flexibility, which allows them to withstand external forces and movements without compromising their structural integrity. The expected joint deflection capability of ductile iron pipes typically ranges from 1 to 5 degrees, depending on the pipe diameter and wall thickness. This means that the pipes can safely accommodate angular deflection within this range without causing leakage or failure. It is important to note that the joint deflection capability can also be influenced by factors such as the type and quality of the joint restraint system, soil conditions, installation techniques, and pipe alignment. Proper installation practices and adherence to manufacturer guidelines are crucial in ensuring optimal joint deflection capability. Overall, ductile iron pipes are designed and manufactured to have a significant joint deflection capability, making them suitable for a wide range of applications, including water distribution, sewer systems, and industrial piping networks.
- Q: How can the ductile iron pipe depress the elbow so as to prevent it from being opened?
- The elbow is the pipe that changes the direction of the pipe. According to the angle, there are 45 degrees and 90 degrees, 180 degrees, three most commonly used, in addition, according to the project needs, including 60 degrees and other non normal angle elbow.
- Q: How do ductile iron pipes perform in extreme weather conditions?
- Ductile iron pipes are renowned for their outstanding performance when faced with harsh weather conditions. Crafted from an iron alloy infused with small quantities of carbon and other elements, these pipes exhibit unparalleled strength and resilience, rendering them highly impervious to the effects of extreme weather. In soaring temperatures, ductile iron pipes maintain their structural integrity without succumbing to softening or deformation, unlike certain other materials. This ensures that the pipes continue to function optimally and reliably, even in scorching heat. Furthermore, these pipes boast a remarkable resistance to thermal expansion, thereby minimizing the risk of pipe distortion or joint failure during temperature fluctuations. When confronted with frigid conditions, ductile iron pipes also excel. They possess a low coefficient of thermal expansion, translating to a reduced likelihood of cracking or fracturing due to freezing temperatures. Moreover, their robustness and flexibility enable them to withstand the pressure exerted by freezing water inside the pipes without incurring significant damage. In addition, ductile iron pipes exhibit superb corrosion resistance, demonstrating their ability to withstand the detrimental effects of harsh chemicals, saltwater, and other corrosive substances that may be present in extreme weather conditions. This corrosion resistance ensures the longevity and dependability of the pipes, preventing leaks and preserving water quality. In terms of durability, ductile iron pipes are designed to endure heavy loads and external stresses. Boasting high tensile strength, they display resistance to bending and breakage. This characteristic proves crucial in extreme weather conditions where heavy rainfall, powerful winds, or even seismic activities may occur. All in all, ductile iron pipes have a well-established reputation for delivering exceptional performance in extreme weather conditions. Their strength, resilience, thermal stability, corrosion resistance, and durability render them a reliable choice for a multitude of applications, including water supply, sewage systems, and industrial pipelines, even in the most challenging weather environments.
- Q: What are the different types of restrained joints for ductile iron pipe?
- Some of the different types of restrained joints for ductile iron pipe include mechanical joints, push-on joints, and restrained push-on joints. Mechanical joints use bolts and gaskets to create a tight seal, while push-on joints rely on a rubber gasket to provide a secure connection. Restrained push-on joints incorporate additional features such as external restraints or wedges to prevent pipe movement.
- Q: What is the typical weight of ductile iron pipe?
- The typical weight of ductile iron pipe can vary depending on its diameter and wall thickness. However, as a general guideline, a 6-inch diameter ductile iron pipe with a wall thickness of 0.25 inches may weigh around 35 pounds per linear foot. Similarly, a 12-inch diameter ductile iron pipe with a wall thickness of 0.375 inches could weigh approximately 115 pounds per linear foot. It is important to note that these weight estimates are approximate and may vary slightly depending on the specific manufacturer and product specifications.
- Q: How are ductile iron pipes tested for hydrostatic pressure?
- For water and wastewater applications, ductile iron pipes are widely used because of their strength and durability. To guarantee their quality and dependability, these pipes undergo hydrostatic pressure testing. The process of hydrostatic pressure testing involves applying internal pressure on the ductile iron pipes at levels higher than their normal operating pressure. This is done to evaluate their ability to withstand the maximum pressure they may encounter during their service life. To begin the testing, a sample set of pipes is carefully selected from a production batch or shipment. These samples are meticulously prepared by removing any surface coatings or debris that could affect the accuracy of the test results. The prepared samples are then placed in a specially designed test rig or test line. The test rig is equipped with all the necessary connections, valves, and gauges to accurately control and monitor the test conditions. Once the samples are secured in the test rig, water or another suitable test fluid is slowly introduced into the pipes. The pressure is gradually increased to a preset level, typically surpassing the expected operating pressure by a certain factor. This elevated pressure is maintained for a specified duration, usually several hours, to evaluate the structural integrity and leak resistance of the pipes. Throughout the test, the pipes are closely monitored for any signs of leakage, deformation, or failure. Skilled technicians or engineers observe the pressure gauges and visually inspect the pipes for any visible defects or abnormalities. Additionally, automated systems may be used to continuously record and analyze the pressure readings, ensuring accurate data collection. After the specified test duration, the pressure is gradually released, and the pipes are meticulously inspected for any permanent deformation or residual stress. This inspection may involve visual examination, dimensional measurements, or non-destructive testing techniques like ultrasonic testing or magnetic particle inspection. The test results are then assessed against the relevant industry standards or specifications to determine if the pipes comply with safety and performance requirements. If the pipes pass the hydrostatic pressure test, they are considered suitable for their intended application. However, if any issues or failures are identified, further investigation, analysis, or corrective actions may be necessary before the pipes can be approved for use. In conclusion, hydrostatic pressure testing plays a vital role in ensuring the quality and reliability of ductile iron pipes. By subjecting these pipes to rigorous testing procedures, manufacturers can provide customers with pipes that meet the highest standards of safety and performance.
- Q: Are ductile iron pipes suitable for use in wastewater treatment plants?
- Yes, ductile iron pipes are suitable for use in wastewater treatment plants. Ductile iron is a strong and durable material that can withstand the harsh and corrosive environment present in wastewater treatment plants. It has excellent resistance to abrasion, corrosion, and chemical attacks, making it a reliable choice for conveying wastewater and handling the various chemicals and substances found in the treatment process. Ductile iron pipes also have high tensile strength, which allows them to withstand high-pressure conditions and the weight of the surrounding soil. Additionally, ductile iron pipes are known for their flexibility, which makes them resistant to ground movement and settlement, ensuring long-term performance and reliability in wastewater treatment plants.
- Q: How many casting methods are there in ductile iron casting? A 60*6 discus can not have sand holes. Its surface is smooth. What process can be used to make it?
- This is such a small piece, do not worry about shrinkage, mainly pay attention to sand hole and slag. With Disa wet molding line, a box of more pieces, suitable for mass production, defects will be relatively less. By using other methods (resin sand coated sand, etc.) can also be the main attention, don't type it, then the level of liquidity and relatively ductile iron, gray iron poor, sand and gas can not go up, sand holes or pores will spread in the discus plane.
- Q: Is the ambient temperature at minus 20 degrees better with grey cast iron or ductile iron?
- Ductile iron is good, its tensile properties are destined to withstand low temperatures, gray cast iron is a little bit worse.
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Ductile Iron Pipe For Water Project On Sale From China with Good Quality
- Ref Price:
-
- 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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