Ductile Iron Pipe For Water Project On Sale From China with Good Quality

Ductile Iron Pipe For Water Project On Sale From China with Good Quality System 1

Ductile Iron Pipe For Water Project On Sale From China with Good Quality

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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 (mm)	Reinforcement Diameter (mm)	Outside Diameter (mm)	Work Pressure (MPa)		Proof Pressure (MPa)		Minimum Explosive Pressure (MPa)		Minimum Bending Radius mm	Refractory °C
Inner Diameter of Hose mm	Inside Diameter (mm)	Reinforcement Diameter (mm)	Outside Diameter (mm)	Mpa	Psi	MPa	Psi	Mpa	Psi	Minimum Bending Radius mm	Refractory °C
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 (mm)	Reinforcement Diameter (mm)	Outside Diameter (mm)	Work Pressure (MPa)		Proof Pressure (MPa)		Minimum Explosive Pressure (MPa)		Minimum Bending Radius mm	Refractory °C
Inner Diameter of Hose mm	Inside Diameter (mm)	Reinforcement Diameter (mm)	Outside Diameter (mm)	Mpa	Psi	MPa	Psi	Mpa	Psi	Minimum Bending Radius mm	Refractory °C
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
DN	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.

Ductile Iron Pipe For Water Project On Sale From China with Good Quality

Q:What is the process of fusion bonding for ductile iron pipes?: The process of fusion bonding for ductile iron pipes involves joining two or more pipes together using heat and pressure to create a strong and durable bond. This technique is particularly used in the construction and installation of underground water, sewer, and gas pipelines. The first step in the fusion bonding process is to clean and prepare the surfaces of the pipes to be joined. This involves removing any dirt, debris, or rust that may interfere with proper bonding. Specialized cleaning tools and techniques, such as wire brushing or sandblasting, are often employed to ensure a clean and smooth surface. Once the surfaces are prepared, the pipes are aligned and clamped together. A fusion bonding machine, also known as a fusion welder, is then used to apply heat and pressure to the joint area. The fusion bonding machine consists of heating elements that are positioned around the joint and a hydraulic system that applies the necessary pressure. The heating elements are typically electric or gas-powered and are designed to reach temperatures high enough to melt the ductile iron material. As the heat is applied, the ductile iron surfaces begin to soften and fuse together, creating a strong bond. The pressure from the fusion bonding machine ensures that the molten iron flows evenly and uniformly between the joint surfaces, promoting a seamless connection. The duration of the fusion bonding process varies depending on the size and thickness of the pipes, as well as the specific requirements of the project. Once the fusion bonding is complete, the joint is allowed to cool and solidify, forming a permanent and leak-proof connection. Fusion bonding offers several advantages for ductile iron pipes. It provides a reliable and durable joint that can withstand high pressure, temperature variations, and external loads. The seamless connection also minimizes the risk of leaks, which is crucial for underground pipelines that transport water, sewage, or gas. Overall, fusion bonding is a widely used technique for joining ductile iron pipes, ensuring their structural integrity and longevity in various infrastructure projects.

Q:How can the connection of ductile iron pipe elbow be convenient for connecting?: Ductile cast iron pipe in the groove pipe connection technology is also called the lathedog connection technology, has become the most liquid and gas pipeline connection technology, although this technology is later than foreign in domestic development time, but because of its advanced technology, domestic market quickly received. Since 1998, it has been developed and applied in just a few years. It has gradually replaced two traditional ways of pipe connection, such as flange and welding. Not only technically more mature, the market is generally recognized, but also by the national laws and regulations actively guide the policy. The application of grooved pipe connection technology makes the complex pipe connection procedure simple, fast and convenient. Took a big step forward in pipeline connection technology.

Q:Can ductile iron pipes be used in geothermal systems?: Ductile iron pipes are indeed suitable for geothermal systems. Their renowned strength and durability make them an excellent choice for various applications, including geothermal systems. These systems involve extracting heat from beneath the earth's surface, necessitating a dependable and robust piping system to transport the geothermal fluid. Ductile iron pipes can withstand high temperatures and pressures, making them perfect for carrying hot geothermal fluids. Moreover, they exhibit exceptional corrosion resistance, a crucial attribute for geothermal systems that often involve the circulation of corrosive fluids. In conclusion, ductile iron pipes provide a reliable option for geothermal systems due to their strength, durability, and ability to withstand high temperatures and corrosion.

Q:What are the common methods for leak detection in ductile iron pipes?: There are several common methods for leak detection in ductile iron pipes. These methods are widely used by professionals in the field to identify and locate leaks in a timely manner. 1. Acoustic Leak Detection: This method involves using specialized equipment to listen for the sound of water escaping from the pipe. The equipment detects the sound of the leak and helps pinpoint its location. This method is effective for both pressurized and non-pressurized pipes. 2. Visual Inspection: Visual inspection involves physically inspecting the pipe system for any visible signs of leaks such as water stains, wet spots, or puddles. This method is relatively simple and can be effective for detecting visible leaks in accessible areas. 3. Pressure Testing: Pressure testing involves pressurizing the pipe system and monitoring for any drops in pressure. If there is a leak, the pressure will drop, indicating its presence. This method is commonly used during installation or maintenance and can help identify leaks in inaccessible areas. 4. Infrared Thermography: Infrared cameras are used to detect leaks by measuring temperature differences. Water escaping from a pipe can create a temperature difference, which can be detected by the camera. This method is particularly effective for identifying hidden leaks behind walls or underground. 5. Tracer Gas Testing: Tracer gas testing involves injecting a specific gas, such as helium or hydrogen, into the pipe system. If there is a leak, the gas will escape and can be detected using specialized equipment. This method is highly sensitive and can locate even small leaks. 6. Soil Gas Monitoring: This method involves monitoring the soil around the pipe for the presence of gases emitted by leaking water. By analyzing the soil gas composition, professionals can determine the location of the leak. It is important to note that the choice of method may vary depending on the specific circumstances, such as the size of the pipe system, accessibility, and severity of the leak. In some cases, a combination of methods may be used to ensure accurate and comprehensive leak detection.

Q:Are ductile iron pipes suitable for use in hydroelectric dams?: Hydroelectric dams benefit from the suitability of ductile iron pipes. Ductile iron, a more flexible and stronger type of iron compared to traditional cast iron, is an ideal option for various applications, including water transmission systems in hydroelectric dams. Ductile iron pipes possess durability and resistance to corrosion, which is essential in the continuous water exposure environment of a dam. They can endure high pressures and extreme temperatures, making them fitting for the demanding conditions within hydroelectric dams. Moreover, ductile iron pipes exhibit excellent joint integrity, guaranteeing their leak-proof and reliable performance throughout their lifespan. This aspect is crucial for maintaining the efficiency and effectiveness of a hydroelectric dam's water transmission system. Additionally, ductile iron pipes prove to be cost-effective when compared to materials like steel or concrete. With a long service life, minimal maintenance requirements, and easy availability, they present a practical choice for hydroelectric dam projects. In conclusion, ductile iron pipes are a viable option for hydroelectric dams due to their durability, corrosion resistance, 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.

Q:Can ductile iron pipe be used for underground storage tank systems?: Yes, ductile iron pipe can be used for underground storage tank systems. Ductile iron pipe is known for its durability and strength, making it suitable for various applications, including underground storage tanks. Its high tensile strength and resistance to corrosion make it an ideal choice for containing and transporting liquids or gases in underground environments. Additionally, ductile iron pipe is highly resistant to external pressures and can withstand heavy loads, making it a reliable option for underground storage tank systems.

Q:Can ductile iron pipes be used for water tunnel crossings?: Indeed, water tunnel crossings can utilize ductile iron pipes. Renowned for their robustness, longevity, and immunity to corrosion, ductile iron pipes prove to be an ideal option for diverse purposes, including water tunnel crossings. Their ability to endure immense pressure, external burdens, and soil movements, commonly experienced in tunnel crossings, is commendable. Moreover, ductile iron pipes boast an extended lifespan and necessitate minimal upkeep, rendering them an economical resolution for water tunnel crossings.

Q:How long is the service life of the cast iron pipe, and the time of use of ductile iron pipes?: Ductile iron is a new type of pipe, as long as we use it properly, the quality of its products, then the use of ductile iron pipes for 20-35 years, basically no problem. But whether it is ductile cast iron pipe, or some other things, the use of more years, and more or less, there will be some problems, ductile iron pipe can not escape the robbery. However, as long as we use the ductile iron pipe in the process of careful care, the service life of the problem is not to worry about.

Q:What is the expected leakage rate for ductile iron pipes?: The expected leakage rate for ductile iron pipes can vary depending on various factors such as the age, condition, and installation methods of the pipes, as well as the quality of the materials used. However, ductile iron pipes are generally known for their durability and low leakage rates compared to other pipe materials. According to industry standards and research studies, the expected leakage rate for well-maintained ductile iron pipes can be as low as 0.1% per year. This means that, on average, less than 1 liter of water per meter of pipe length may leak annually. However, it is important to note that this is an average figure and actual leakage rates can vary. Regular maintenance and inspections play a crucial role in minimizing leaks and ensuring the longevity of ductile iron pipes. Additionally, proper installation techniques, such as using effective jointing methods and adequate bedding and backfill materials, can also contribute to reducing leakage rates. It is recommended to consult with industry professionals and adhere to applicable standards and regulations to determine the expected leakage rate for specific ductile iron pipe installations.

Q:Does the cast iron pipe for spheroidal graphite need corrosion protection when laying underground?: 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

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