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Китай завод хорошая гибкая ПВХ полиэтилена высокого качества на основе трубы 5 дюймов полиэтиленовых трубок
Китай завод хорошая гибкая ПВХ полиэтилена высокого качества на основе трубы 5 дюймов полиэтиленовых трубок
Китай завод хорошая гибкая ПВХ полиэтилена высокого качества на основе трубы 5 дюймов полиэтиленовых трубок
Китай завод хорошая гибкая ПВХ полиэтилена высокого качества на основе трубы 5 дюймов полиэтиленовых трубок
Китай завод хорошая гибкая ПВХ полиэтилена высокого качества на основе трубы 5 дюймов полиэтиленовых трубок
Китай завод хорошая гибкая ПВХ полиэтилена высокого качества на основе трубы 5 дюймов полиэтиленовых трубок
Китай завод хорошая гибкая ПВХ полиэтилена высокого качества на основе трубы 5 дюймов полиэтиленовых трубок

Китай завод хорошая гибкая ПВХ полиэтилена высокого качества на основе трубы 5 дюймов полиэтиленовых трубок

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Product Overview

Description



Products Description




Product Description
Flexible composite high-pressure conveying pipe is a new type of flexible composite pipe with three-layer structure. Due to different conveying media and uses, there are many innovations and breakthroughs in material selection, structural design and
process equipment.




Flexible composite high pressure conveying pipe (flexible composite pipe for short) is a kind of non-metallic pipe with
multi-layer structure, which is generally composed of inner lining layer, reinforcing layer and outer protective layer. Flexible
composite pipe has certain flexibility and can be coiled into hundreds of meters to several kilometers to realize continuous
laying. Flexible composite pipe is also called coiled reinforced plastic pipeline pipe and reinforced composite plastic pipe (RTP) in foreign countries.
On the basis of absorbing the experience of the same industry at home and abroad, our company has successfully developed a series of flexible composite high-pressure transmission pipes. The products have passed the inspection and certification of AQSIQ and a number of professional thirdparty testing institutions. Our company has 15 utility model patents for flexible composite highpressure transmission pipe products; Two invention patents; Obtained API Q1 quality system certificate from American .Petroleum Association in January 2021; API 15s product certificate; "Flexible composite high pressure transmission pipe and polymer material application project" won the honor of Shaanxi Yanchang Petroleum (Group) Co., Ltd. won the second prize of cientific and technological progress in 2020; the flexible composite pipe Division has carried out industry university research cooperation with many domestic universities such as Xi'an Jiaotong University, Northwest University, Chang'an University and Xi'an University of technology and scientific research institutes such as PetroChina pipe Research Institute, which is engaged in the development and research of 2-3 new scientific research products every year; in terms of production, it has eight domestic advanced production lines, mainly including: Products include: water injection pipe, oil transmission pipe, gas transmission pipe, alcohol injection pipe, underground composite pipe, fiber reinforced polyethylene pipe for coal mine, etc. The annual production of various types of flexible composite pipes reaches 3000 kilometers, with sales of 180-260 million yuan.


1. Good flexibility:
Flexible pipe with outer diameter less than 200 mm can be bent into a circle with radius of 2 meters or less to realize coil supply and facilitate storage and transportation.
2. Convenient and fast construction:
With the continuous laying method, the average laying speed can reach 500 meters per hour, the installation is simple, fast, safe and reliable, with less joints, no welding, short construction period and low comprehensive construction cost.
3. Good corrosion resistance:
Ultra high molecular weight polyethylene (UHMWPE) with strong corrosion resistance (especially resistant to H2S, CO2 and Cl -) is used as medium transport layer material, which has long service life in corrosive fluid and low system cost.
4. High bearing capacity:
By adjusting the material type, wire diameter and number of layers of reinforcement layer to bear different loads, the flexible pipe can be suitable for different working conditions, and its maximum working pressure can reach 32 Mpa.
5. High and low temperature
impact resistance: As the impact strength of UHMWPE is five times that of HDPE, it reaches the highest value at - 40 ℃, even at 90 ℃.
6. The conveying resistance is small:
When transporting oil and gas with flexible pipe, there is no scale and wax, and the transportation resistance is small, which can significantly improve the oil and gas flow rate and transportation capacity, and save resources.
7. Modular design:
According to the specific working environment requirements of flexible pipe, different layers provide different functions, such as tensile, compressive, thermal insulation, wear resistance, to ensure that the flexible pipe can meet the requirements of different working environment.
8. Green environmental protection:
Flexible pipe can be recycled for many times, which not only effectively improves the utilization rate of flexible pipe, but also significantly reduces the overall cost of flexible pipe, and is also conducive to environmental protection




Specification


Nominal size DN /mm
Nominal internal diameter (mm)
Nominal pressure grade (Mpa)
Minimum internal diameter
in/mm
Minimum wall thickness 
 (mm)
Burst pressure
(Mpa)
Minimum bending radius mm
Reference weight （kg）
2/50
2
2.5
1.75/44.5
8.5±0.5
7.5
600
2.02
6.4
8.5±0.5
19.2
600
2.12
12
9.5±0.5
36
600
2.36
16
10±0.5
48
600
2.6
20
10.5±0.5
60
600
2.68
25
11±0.5
75
600
2.98
2.5/60
2.5
2.5
2.25/57.15
9.5±0.5
7.5
750
2.84
6.4
10±0.5
19.2
750
3.10
12
12±0.5
36
750
3.23
16
12.5±0.5
48
750
3.52
20
14±0.5
60
750
3.90
25
16±0.5
75
750
4.26
3/65
3
2.5
2.5/63.5
9.5±0.5
7.5
850
2.86
6.4
10±0.5
19.2
850
3.15
12
12±0.5
36
850
3.55
16
12.5±0.5
48
850
3.82
20
14±0.5
60
850
4.00
25
16±0.5
75
850
4.46
3.5/80
3.5
2.5
3/76.2
10±0.5
7.5
950
3.85
6.4
10.5±0.5
19.2
950
4.27
12
12.5±0.5
36
950
4.8
16
14.5±0.5
48
950
5.0
20
16±0.5
60
950
5.2
25
18±0.5
75
950
5.55
4/90
4
2.5
3.5/88.9
10±0.5
7.5
950
4.96
6.4
10.5±0.5
19.2
950
5.46
12
13±0.5
36
950
6.55
16
14.5±0.5
48
950
7.25
20
16.5±0.5
60
950
8.6
4.5/102
4.5
2.5
4/101.6
11±0.5
7.5
1050
5.26
4
12.5±0.5
12
1050
5.46
6.4
12.5±0.5
19.2
1050
5.75
8
14.5±0.5
24
1050
5.85
10
16.5±0.5
30
1050
6.24
12
17±0.5
36
1050
6.85
16
18.5±0.5
48
1050
7.5
5/125
5
2.5
4.5/114.3
13.5±0.5
7.5
1200
6.5
4
14.5±0.5
12
1200
6.85
6.4
14.5±0.5
19.2
1200
7.25
8
15.5±0.5
24
1200
7.65
10
17.5±0.5
30
1200
8.12
12
18.5±0.5
36
1200
8.55
6/150
6
2.5
5.5/139.7
14±0.5
7.5
1600
8.1
4
16.5±0.5
12
1600
8.85
6.4
16.5±0.5
19.2
1600
9.5
10
22.5±0.5
30
1600
11.2
8/200
8
2.5
7.5/190。5
17±0.5
7.5
2400
11.7
4
18.5±0.5
12
2400
12.9
6.4
22±0.5
19.2
2400
14.0




Company Profile






Company Profile
Shaanxi Yanchang Petroleum Northwest Rubber Flexible Pipe Co., Ltd. is a high-tech enterprise dedicated to the research and development, production, sales and after-sales service of flexible composite high-pressure conveying pipes and steel mesh skeleton polyethylene pipes. The company has 134 employees, including technicians. 16, the company has advanced manufacturing technology and production technology, has 2 invention patents, 18 utility model patents; and 5 latest domestic production lines, the main products are: water injection pipes, oil pipes, gas pipes, alcohol injection pipes, downhole composite pipes Pipes, non-metallic composite pipes for chlorine transportation, steel mesh skeleton polyethylene pipes, etc. The annual production of various types of flexible composite pipes reaches 3,000 kilometers, with sales of 120-150 million yuan. In the future, we will adhere to the company's business tenet of "sincere cooperation, pragmatic innovation, standardized management, and pursuit of excellence; creating opportunities for employees, creating value for customers, creating wealth for the society, and maximizing the interests of shareholders", positioning development in the world Market, take the road of international development, be the organizer of the industry, the promoter of products, and build a first-class domestic and world-leading modern enterprise.










FAQ




Q: ARE YOU MANUFACTURER OR TRADING COMPANY?
A: Founded in 1997 we are one of leading manufacturer in China with more than 100 employees.


Q: Where is your location?
A: Our location is in Xianyang City Shannxi Province.It is 30 minutes to Hangzhou Airport，2.5 hours to xi‘an and 2 hours to Ningbo Port by car. We would like to pick you up from any of the station and airport in these cities.


Q: How's your core competence?
A:There are 4 experience engineers in our R&D department and 10 employees for quality control department. Most of our equipment is advanced production line.


Q: What certificates does your company have？
A: Quality certificate lSO 9001:2015. Environmental certificates lSO 14001


Q: WHERE IS YOUR MAIN MARKET?
A: Beside Chinese market our products mostly export to North Europe，WestEurope，Central Europe，North America and South America.


Q: lf you accept OEM production and how you make it?
A:Yes. We need a sample or drawings from you. Before sample production we will provide all the technical specification and discuss testing requirement to reach the top quality. The sample delivery time normally takes 20 days.


Q:How long is your delivery time?
A:15-30 days.


Q:What payment terms do you support?
A:Ali safe payment as priority as well as T/T, 100% L/C at sight, Cash are all accepted if you have other payment,please contact me.




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