FRP Pipe Fiber Reinforce Plastic Pipe Underground Pipe

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FRP Pipe Description

Made from the high quality corrosion resistant resin and continuous fiber winding without alkali, filament winding FRP pipe possesses the characteristics of lightness, high strength, distinguished corrosion resistance and expedient installation and maintenance etc.,

FRP Pipes were applied widely in the oil-field system of sewage treatment, electrical plant water circulation, water pipe with electric magma and projects of chemical engineering, metallurgy, and medicine processing etc.

 This FRP pipe has been tested and well-operated till now in the oil-field of Zhongyuan, Shengli, Daqing, Jianghan and Liaohe long distance conveying pipeline and the system of sewage treatment and Tibet Yangbajing Electrical Plant, Pakistan Feisalamade & Keteli Electrical Plant and Qinshan Nuclear Power Station, and therefore enjoyed the applause of the customers.


Our company (headquarter in Jiangsu Province) has been the No. 1 in exporting composites products domestically, annual capability of 100,000 tons for pipes & tanks as well as 10,000 pieces of wind turbine blade, with branches in Thuringia of Germany, Liaoning province, Neimenggu Province, Gansu Province, Xinjiang Province and Sichuan Province etc.


We are the exclusive FRP manufacturer with rich experiences in cooperating with foreign companies worldwide, the only supplier that provides large-diameter FRP pipes to the nuclear power station. Sole company owning finite element analysis in China. 20 production lines are in good operation.


Main Features of the FRP Pipe 

1.    Underground,with resin mortar

2.    Corrosion-resistant

3.    Light weight

4.    Long standard lengths

5.    Extremely smooth bore

6.    Precision sealability

7.    Flexible manufacturing

8.    High technology pipe design

9.    High technology pipe manufacturing system producing pipe that

complies to stringent performance standards (AWWA, ASTM, DIN, EN,BS, etc.) 

 FRP Pipe Images


FRP Pipe Fiber Reinforce Plastic Pipe Underground Pipe

FRP Pipe Fiber Reinforce Plastic Pipe Underground Pipe


FRP Pipe Specification

   Diameter: DN300-4000
    Stiffness: SN2500-10000
    Standard length: 6m, 11.6m
    Execute standard: AWWAC950,BS,ASTM and ISO. 

Management System & Certificates

Management system: ISO9001, ISO14001, OHSAS18001,

Performance standards: ASTM D3262, D3517, D3754/AWWA C950, M-54/China Standard B/21238, JC552, CECS190, CECS129; DIN16868/ BS 5480;

WRAS Certificate, API Certificate, Installation Qualification.

We are the exclusive FRP manufacturer with rich experiences in cooperating with foreign companies worldwide, the only supplier that provides large-diameter FRP pipes to the nuclear power station. Sole company owning finite element analysis in China. 20 production lines are in good operation.


Products Scope


1.        Raw Material, Fiber Glass (the largest manufacturer in the world)

2.        Semi-finished FRP Products, like FRP Tank Body

3.        GRP/GRV pipes

4.        GRE pipes

5.        FRP square groove,

6.        FRP chimney

7.        FRP FGD tower

8.        High pressure vessels

9.        FRP and filler pipes

10.    Wind turbine blade (the largest rotor blade manufacture company)

11.    Large FRP tanks (can be made on site, the biggest diameter 30 meters, capacity 10000m3)

12.    Complete production unit

13.    FRP Gratings

14.    High Quality FRP Manhole Covers

15.    FRP Building Panels


FAQ of FRP Pipe

Q: What can fiberglass pipe be used for?

A: Fiberglass pipes can be used for most piping applications, including: Plant and Process Piping, Firewater, Sewer (industrial & sanitary), Seawater Intake and Outfall, Desalination, Potable Water, Irrigation, Pre-insulated Chilled Water Piping, Jacking & Microtunneling, Manhole & Structural Liners, Tanks of all types (chemical & other), Conductive Piping (for hazardous areas), Offshore Piping, Fire-Resistant Piping, Abrasive-Resistant Piping, Ship and Dry Dock Ballast Piping, Marine and Subsea Piping (underwater), Air Vent Sewer Gas Ducting, Drop Shafts, Backdrops, Perforated Pipes, Oil and Gas Process Water, Downhole Threaded Tubing, High-Pressure Threaded Line Injection Well Tubing, Oil Well Casing and many more within the temperature capabilities of the resin.

Q: Are fiberglass pipes fragile?

A: Due to the elastic nature of the resin which holds the clothlike glass fibers together, fiberglass is strong and flexible. FPI products meet the rigorous "Impact Test" requirements of the international standard e.g. BS, API, ...

Q: Are fiberglass pipes an 'off the shelf' item?

A: No. FPI's fiberglass pipes are bespoke products engineered to the highest international standards and specifications.





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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:How can I replace the valve on the water supply pipe?
According to the position of the branch pipe, the position of the opening is reasonably determined, and the position of the socket of the glass steel pipe is avoided as far as possible, and a better position is selected in the middle of the pipe body;
Q:How to install FRP pipe correctly
Glass tube and carbon steel pipe connection, at present, the most reliable way of connection is indeed onlyOther, such as on-site bonding, because of the two kinds of material is not the same, the quality of bonding is not very stable!
Q:What can be done to solve the leakage of FRP pipe?
DN1800 FRP pipe pressure of 9 kilograms, the pressure is very high, crushed by stones, not repaired will certainly leak, the pressure pipe leakage is very bad, will be washed away the soil, spewing a few meters high water column.
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.
Q:What are the differences between FRP pipes and sand pipes in their uses?
Glass fiber reinforced plastic sand pipe is mainly used for conveying medium and low pressure water, raw water and sewage.
Q:Raw material and mix ratio of inorganic glass fibre reinforced plastic wind pipe
In order to improve the quality of glass.Advanced technology may be used.The ratio seems to be 1 to 0.001. Pretty much within this range.
Q:Glass fiber reinforced plastic GRE pipe broken hole how to repair and repair?
Resin selection of good points, the general also line, as well as accelerators, curing agents, high-quality glass fiber cloth.
Q:What epoxy resin is used for anticorrosion of pipeline glass fiber reinforced plastics?
3PE has been anti-corrosion principle, there is no need for anti-corrosion, but now the domestic situation. Directional drilling pipe cannot be detected and repaired, the anticorrosion layer cannot have serious damage to the pipeline, long-term safety operation, it should be required for coating directional drilling: scratch resistance, abrasion resistance, impact resistance, high hardness, strong adhesion and pipeline, corrosion resistance, water resistance have a good soak, matching and cathodic protection system.
Q:Is it possible to touch the water when the glass fiber reinforced plastic pipe is polished?
Because the resin curing mechanism of FRP products is resin, resin agent, resin curing agent together to react, and release a lot of heat, this process does not affect the curing process because of a small amount of water and at the same time, if you have a little bit of water molecules would because of the large amount of heat emitted by evaporate, so does not affect the bonding of glass and steel that will not affect the glass steel pipe interface

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