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 System 2

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

Q: Are ductile iron pipes suitable for use in irrigation gate systems?: Yes, ductile iron pipes are suitable for use in irrigation gate systems. Ductile iron is known for its durability, strength, and corrosion resistance, making it an ideal choice for applications requiring reliable and long-lasting piping systems like irrigation gate systems. Additionally, ductile iron pipes have excellent flow characteristics, allowing for efficient water distribution in irrigation systems.

Q: Are ductile iron pipes suitable for underground storage tanks?: Underground storage tanks can indeed benefit from the use of ductile iron pipes. Ductile iron, known for its strength and durability, exhibits exceptional resistance to corrosion and can withstand the immense pressure and weight associated with burial underground. These pipes find widespread application in various underground systems, such as water and sewage systems, owing to their remarkable tensile strength and ability to handle both internal and external loads. Furthermore, ductile iron pipes boast an extended service life, often surpassing 100 years, rendering them a dependable choice for underground storage tanks. They also possess resistance against ground movement and can adapt to soil settling or shifting, thereby ensuring the integrity and stability of the storage tank system. Moreover, the smooth internal surface of ductile iron pipes provides excellent flow characteristics, preventing the accumulation of debris or sediment that may impede the system. Hence, they prove to be an ideal option for storing a diverse range of liquids or substances. In conclusion, the strength, durability, corrosion resistance, and long service life of ductile iron pipes establish them as a suitable and reliable choice for underground storage tanks.

Q: The difference between flexible joint cast iron pipe and flexible anti-seismic cast iron pipe: The appendix is selected so that readers can understand the design, construction and other contents of the ductile iron pipe. This book can be used for the manufacture and application of ductile iron pipe in the field of scientific research personnel, designers, production personnel, construction personnel, management personnel to read.

Q: Are ductile iron pipes resistant to microbiologically induced corrosion?: Generally, ductile iron pipes exhibit resistance to microbiologically induced corrosion (MIC). Ductile iron, a variant of cast iron, undergoes treatment involving the addition of magnesium to enhance its strength and flexibility. Consequently, this process forms a protective layer on the iron's surface, rendering it less prone to corrosion initiated by microorganisms. MIC arises when specific bacteria, fungi, or other microorganisms interact with the metal surface of pipes, producing corrosive byproducts. Nevertheless, ductile iron generally resists MIC due to the presence of the protective layer, which acts as a barrier, thus preventing direct contact between microorganisms and the metal surface. Furthermore, ductile iron pipes are often coated with cement mortar or other protective coatings, further bolstering their corrosion resistance. These linings supply an additional layer of defense against microorganisms, reducing the likelihood of MIC. Nevertheless, it is crucial to note that the extent of resistance to MIC can vary depending on the specific conditions and environment in which the pipes are installed. Factors such as water quality, temperature, and the presence of certain microorganisms can influence the susceptibility of ductile iron pipes to MIC. Consequently, it is imperative to consider these factors and implement appropriate measures to prevent MIC. This may include regularly monitoring water quality, maintaining the pipes properly, and employing corrosion inhibitors or biocides when necessary.

Q: Can ductile iron pipes be used for hydropower projects?: Yes, ductile iron pipes can be used for hydropower projects. Ductile iron pipes are known for their durability, strength, and resistance to corrosion, which makes them suitable for various applications, including hydropower projects. They can handle high-pressure water flow, making them ideal for conveying water to turbines or other power generation equipment. Additionally, ductile iron pipes have a long lifespan, which reduces maintenance and replacement costs over time. Therefore, using ductile iron pipes in hydropower projects can contribute to the overall efficiency and reliability of the system.

Q: How many degrees can the ductile iron pipe be each?: In the ferrite and pearlite matrix on the distribution of a certain number of spheroidal graphite, according to the nominal diameter and the elongation of different microstructure of ferrite and pearlite in different proportions of small caliber pearlite percentage is generally not more than 20%, large diameter of the general control in about 25%.

Q: How does ductile iron pipe handle changes in pipe diameter or size?: Ductile iron pipe is designed to handle changes in pipe diameter or size with relative ease. It possesses excellent flexibility and can accommodate variations in pipe dimensions without compromising its structural integrity. This is mainly due to its unique composition, which includes a significant amount of graphite nodules that provide ductility and elasticity to the material. When faced with changes in pipe diameter or size, ductile iron pipe can be easily manufactured or modified to meet specific requirements. It can be cast or fabricated in various diameters and lengths, allowing for seamless integration and adaptability within a pipeline system. This versatility is particularly beneficial in scenarios where different pipe sizes need to be connected or when the pipeline layout requires alterations. Moreover, ductile iron pipe's superior mechanical properties make it capable of withstanding the stresses and forces associated with changes in pipe diameter or size. It exhibits high tensile strength, impact resistance, and durability, ensuring that it can handle the internal and external pressures exerted on the pipe during operations. Additionally, the jointing systems used with ductile iron pipe contribute to its ability to handle changes in diameter or size. Various joint types, such as push-on, restrained, or mechanical joints, provide secure and leak-free connections between different pipe sections. These joints allow for easy assembly and disassembly, enabling efficient adjustments to the pipe diameter or size as needed. In conclusion, ductile iron pipe is well-equipped to handle changes in pipe diameter or size due to its inherent flexibility, adaptability, and robustness. Its composition, manufacturing capabilities, and jointing systems all contribute to its ability to accommodate variations in pipe dimensions without compromising its performance.

Q: Do ductile iron pipes require external coatings or wraps?: Yes, ductile iron pipes typically require external coatings or wraps for protection against corrosion. While ductile iron is known for its strength and durability, it is still susceptible to corrosion over time when exposed to certain environmental conditions. External coatings or wraps provide an additional layer of protection to the pipes, helping to prolong their lifespan and maintain their structural integrity. These coatings can vary and may include materials such as epoxy, polyethylene, or zinc, which act as a barrier between the pipe surface and corrosive elements in the surrounding environment. Additionally, wraps made of materials like polyethylene or polypropylene can also be used to provide mechanical protection against external factors such as impact or abrasion. Therefore, it is generally recommended to apply external coatings or wraps to ductile iron pipes to enhance their resistance to corrosion and ensure their long-term performance.

Q: How are ductile iron pipes tested for hydrostatic pressure?: Ductile iron pipes are tested for hydrostatic pressure through a process called hydrostatic testing. This involves filling the pipes with water and pressurizing them to a specific level, usually higher than their intended operating pressure. The pipes are then monitored for any leaks or excessive deformation under the applied pressure. This test ensures the strength and integrity of the ductile iron pipes before they are put into service.

Q: What are the different types of linings available for ductile iron pipe?: There are several different types of linings available for ductile iron pipe, each with its own advantages and applications. 1. Cement mortar lining: This is one of the most common linings used for ductile iron pipes. It consists of a layer of cement mortar applied to the interior surface of the pipe. Cement mortar lining provides excellent resistance to corrosion and chemical attack, making it suitable for a wide range of applications, including potable water distribution, wastewater conveyance, and industrial pipelines. It also helps to reduce friction and turbulence within the pipe, improving flow efficiency. 2. Polyethylene lining: Polyethylene linings are often used in ductile iron pipes for applications where corrosion resistance is a primary concern. This lining consists of a layer of high-density polyethylene (HDPE) that is either extruded or sprayed onto the pipe's inner surface. Polyethylene lining provides superior resistance to corrosion, abrasion, and chemical attack, making it ideal for transporting aggressive fluids, such as saltwater, chemicals, or industrial waste. 3. Polyurethane lining: Polyurethane linings are commonly used in ductile iron pipes for applications where enhanced protection against abrasive wear is required. This lining is formed by spraying or pouring a layer of polyurethane onto the inner surface of the pipe. Polyurethane lining offers excellent resistance to abrasion, impact, and chemical attack, making it suitable for conveying abrasive slurries, mining applications, and other high-wear environments. 4. Epoxy lining: Epoxy linings are applied to ductile iron pipes to provide a protective barrier against corrosion and chemical attack. This lining is typically formed by applying a layer of epoxy resin to the pipe's inner surface through a process known as centrifugal casting or electrostatic spraying. Epoxy lining offers excellent adhesion and resistance to corrosion, making it suitable for various applications, including potable water distribution, wastewater treatment, and industrial pipelines. 5. Zinc lining: Zinc linings are used in ductile iron pipes to provide cathodic protection against corrosion. This lining involves applying a layer of zinc to the pipe's inner surface, either through hot-dip galvanizing or by electroplating. Zinc lining acts as a sacrificial anode, corroding preferentially to the iron pipe and protecting it from corrosion. It is commonly used in applications where the pipe is exposed to highly corrosive environments, such as seawater or acidic soils. Overall, the choice of lining for ductile iron pipes depends on the specific requirements of the application, including the type of fluid being transported, the level of corrosion resistance needed, and the potential for abrasive wear. Consulting with industry experts and considering factors such as cost, longevity, and maintenance requirements can help determine the most suitable lining option for a particular project.

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