Wholesale Fibreglass Composite Pipe - Supply of FRP Pipe Jacking by Chongqing Sitongbada Factory Direct Sales
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m
- Supply Capability:
- 9999 m/month
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I. Product Introduction
Fiberglass reinforced plastic sand pipe jacking is a newly developed pipeline product in the field of water supply and drainage. It can complete the construction and installation of underground pipelines without excavation. It can directly cross highways, railways, rivers and other buildings. It has good corrosion resistance, light weight, smooth inner wall, large flow and other characteristics. It has become the preferred pipeline material in large and medium-sized urban pipeline projects.
II. Product Characteristics
1. No trenching is needed for the laying of the pipeline, and the construction progress is fast.
2. Easy to correct deviation and long jacking distance in jacking process
3. Smooth appearance, light weight and small jacking resistance; FRP duct surface is not easy to deposit and will not cause pipe lock-up phenomenon.
4. The inner wall of FRP pipe jacking is very smooth and its hydraulic fluid characteristics are good.
5. It has excellent waterproof, impermeability and chemical corrosion resistance.
6. It can operate in high temperature for a long time and keep good mechanical properties.
7. The environmental temperature range of products is wide, generally - 40-70 C. FRP ducts can resist long-term sunlight exposure.
8. It has excellent wear resistance, and the medium conveyed will not cause damage to the inner wall of the pipeline.
9. FRP pipe jacking has low thermal conductivity and good thermal insulation performance.
10. Non-toxic and non-secondary pollution
11. Small specific gravity, light weight, convenient loading and unloading, easy installation
12. FRP pipe jacking design has high safety factor, long service life and ensures 50 years service life.
13. FRP pipe jacking operation and maintenance costs are low, corrosion resistance is superior, without any maintenance.
III. Construction Characteristics
1. Light weight (1/10 of concrete pipeline), low requirement for foundation, low requirement for hoisting and pipe-lowering equipment, and convenient construction.
2. Because of the small settlement and the small jacking force, it is easy to rectify the deviation of the pipeline.
3. The inner wall is smooth and the flow rate is large. When the flow rate is determined, a smaller diameter can be used to reduce the comprehensive cost of the project.
4. The exterior is smooth, the jacking force is small, and the cohesion of soil has little effect on FRP pipe jacking. There is no pipe holding and dead pipe phenomenon. The single jacking length is long, and the jacking equipment is low.
IV. Connection Mode
Embedded steel sleeve ring is used to connect and locate the pipe segments. When jacking, the pipe is sealed with FRP resin mouth. After the two pipes are docked, the water-sealing effect is achieved. A platform is provided at both ends of pipe jacking so that the outer diameter of the steel jacket ring behind the upper end of the steel jacket ring is the same as that of the pipe jacking itself. The steel sleeve ring plays a positioning role and increases the ability of resisting uneven settlement. The resin orifice is sealed, and the two pipes can seal water after butting. A platform is provided at both ends of pipe jacking so that the outer diameter of the steel jacket ring behind the upper end of the steel jacket ring is the same as that of the pipe jacking itself. Steel sleeve rings play a positioning role, and increase the ability of partial anti-uneven settlement.
V. Scope of application
1. Water diversion and water supply projects
2. Petroleum and Chemical Engineering
3. Construction Engineering
4. Sewage Discharge Project
5. Electricity, Metallurgy and Environmental Protection Engineering
- Q: The difference between FRP process tubes and GRP tubes
- Kashi Eisa's goal is to increase stiffness (large pipe defects) and reduce costs, and process tubes (mostly small tubes), these two aspects are no problems;
- Q: FRP acceptance standard
- Check radial deflection values. In accordance with the requirements of the specification, the FRP pipe installation shall be completed within 24h, the initial radial deflection of the pipe shall be tested, and the pipe shall not be raised, flattened or otherwise mutated.
- Q: Why FRP pipe corrosion?
- If it is ordinary water, generally does not count corrosion, there will be no obvious corrosion, long time began to soak rotten.
- Q: What are the standards for FRP pipes?
- In order to comprehensively check the installation quality of the pipeline, it is necessary to carry out a comprehensive examination according to the test methods stipulated in the code for construction and acceptance of water supply and drainage pipeline works and to carry out the water pressure test. Permissible water seepage can be carried out according to the standard of FRP pipe.
- Q: What qualifications do FRP pipes need to export to Australia?
- We often have glass steel pipe or other products, have not heard what the other party needs special qualifications, as long as the customers are willing to order your goods, general foreign customers before shipment is to inspection, acceptance, what qualifications do not need. The key is whether domestic related requirements are met. Besides, you can ask the customer directly
- Q: What's the difference between glass fiber reinforced plastic pipe and glass fiber reinforced sand pipe? What kind of material is good?
- Other fields such as chemical industry, the product is relatively high, generally aerial or ground, even if there is high pressure, bad high risk, so even high stiffness is thicker instead of sand, in general, not afraid of high investment, the use of pure glass tube, don't use the sand tube.
- Q: What's the difference between glass fiber reinforced plastic pipe and glass fiber reinforced sand pipe?
- Glass reinforced plastic sand pipe is actually in the production of glass fiber reinforced plastic pipe, in the middle to increase a layer of sand layer, the purpose is to increase the rigidity of the pipeline. The pipeline in the design according to the use of pressure, stiffness and other conditions to determine the need for sand, if the thickness of the pipe can satisfy the pressure requirements and can meet the requirement of stiffness, is generally not the sand.
- Q: Would like to ask about the plastic lined steel pipe, steel pipe, glass steel skeleton, the advantages and disadvantages of each ceramic pipe, to know a friend told, very grateful!
- Steel skeleton pipe is not corrosion resistant, often used in drainage, easy to install, the price is almost the same as fiberglass, cheap inside there is no steel skeleton
- Q: What kind of material are the flanges and valves on the GRP pipe?
- The flange on the GRP pipe is fiberglass, and the flanges and pipes are one. The valve is welded with carbon steel
- Q: What kind of diamond saw blade for cut glass steel pipe?
- Glass fiber reinforced plastic pipe is also called glass fiber winding sand pipe (RPM pipe). Mainly to the glass fiber and its products as reinforcing material, polymer composition of unsaturated polyester resin, epoxy resin as basic material, quartz sand and calcium carbonate and other inorganic non-metallic particles as filler materials as the main raw material. The standard effective length of the tube is 6m and 12M, and the production methods include fixed length winding process, centrifugal casting process and continuous winding process of three kinds. Classification can be carried out according to the product process method, pressure grade PN and stiffness grade SN.
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Wholesale Fibreglass Composite Pipe - Supply of FRP Pipe Jacking by Chongqing Sitongbada Factory Direct Sales
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m
- Supply Capability:
- 9999 m/month
OKorder Service Pledge
OKorder Financial Service
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