• GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability System 1
  • GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability System 2
  • GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability System 3
  • GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability System 4
GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability

GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
600000 m/month

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GRE Pipe Description

GRE pipe is short for Glass Reinforced Epoxy pipe.

Generally high pressure FRP pipe, mainly used in oil field oil, water, polymer injection pipelines, natural gas transportation, urban drainage, drinking water pipelines, chemical industry, brine pipeline, fire pipelines and other fields.

Main Application: 

1. Pipeline of brine, water and crude oil 

2. Pipeline of polymer solution

3. Collection pipeline of crude oil and natural gas 

4. Oilfield sewage, chemical sewage and waste water disposal pipe 

5. Water distribution system 

6. Petrochemical technical pipeline

Main Features of the GRE Pipe

1. High physical-mechanical character 

2. High corrosion-resistant capability 

3. Excellent heat-Rsistant capability; the mormal working temperature is 80 degree, which can meet    the requirement of technology of oil extraction and effusion. 

4.  High-pressure-resistant capability: normal operating pressure grade from 3.5MPa to 25MPa. 

5. Light weight 

6. Long life, the designed service life is not shorter than 20 years. 

7. High flow property of medium, non scaling, non depositing wax, will not being clogged. 

8. Screw threaded connections and convenient installation.


GRE Pipe Images

GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability

GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability

GRE PIPE ( Glass Reinforced Epoxy pipe)High Corrosion-resistant Capability


GRE Pipe Specification

1.Diameter:1.5inches(38mm)--24inches(600mm)

2.Pressure Grade:3.5---25MPa 

3. Production Length: 9m or 11.8m 

4. Connection Methods: API screw thread seal with aquaseal connection of eight rounds or ten rounds 

FAQ of GRE Pipe

Q: What are the basic characteristics of the glass tube

Excellent physical and mechanical properties

Density fiberglass pipe is usually 1.8-2.1g / cm3, about 1/4 of steel, are higher than that of steel, cast iron and plastic than strength. The weight of the glass tube is generally greater than the same size steel 1/3 superior physical and mechanical properties; in addition, the thermal expansion coefficient of the glass tube and steel roughly, only 0.5% of the thermal conductivity of steel, is a good thermal and electrical insulation material.

Q: Is GRE Pipe chemical resistant with a long life?

GRE pipe has a special resistance to chemical corrosion in pipes criss-cross, dotted down environment, you can choose a different corrosion-resistant pipes according to the requirements of the medium.

Q: How are the hydraulic properties?

Water is one of the important mechanical properties of glass pipe. Hydraulic fluid excellent characteristics mean little head loss, you can use a smaller diameter or smaller power pump, thereby reducing the initial investment pipeline projects, save energy, reduce operating costs.

 

Q:Why FRP pipe corrosion?
No material was selected. If there is corrosive requirements, it is necessary to use corrosion-resistant materials to make glass fiber reinforced plastic pipe.
Q:Glass fiber reinforced plastic GRE pipe broken hole how to repair and repair?
Don't let the powder go. It is autumn, the temperature is low, so to put more than summer curing agent, as to the exact proportion, I just guess should be: curing agent, accelerator, resin; 1:1.5:8 with glass fiber wrapped around the pipe, coated on the glass fiber cloth to make glass steel with good quickly, let the glass steel the glass fiber cloth fully soaked, waiting for the full glass steel after curing, and then repeated several layers. It will be strong.
Q:What are the specifications of glass fibre reinforced plastic cable pipes? What are they?
Strong corrosion resistance, insulation, non magnetic, acid, alkali, flame retardant, anti-static. The utility model has the advantages of good elasticity of bending modulus, complete solution of the corrosion of the metal pipe, no distortion and elasticity, and the defects that the plastic tube is easy to aging and the impact resistance is poor. Good water resistance, can be used in damp or water for a long time without deterioration. Due to the specific properties of glass fiber reinforced plastic, the service life of the glass steel pipe is more than 50 years. The construction is convenient, in particular the repair project, the efficiency is particularly prominent, is the power cable communication cable engineering, municipal engineering and road underground cable is the most ideal protective device, the cable bridge across the river, the use of the most suitable and convenient.
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:What is the standard of flange coefficient for FRP ducts?
Can be explained in this way, the flange width is generally 50, on both sides that is 100, flange thickness is calculated as two times the thickness of the pipe, or 200. The duct length is 2000 knots, and 200 is 2000 of the 10%
Q:What is the elastic modulus of glass fiber reinforced plastic?
Glass fiber reinforced plastics (FRP), also known as GFRP, that is, fiber reinforced plastics, generally refers to the use of glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix. Reinforced plastics made from glass fiber or its products are called fiberglass reinforced plastics, or "GRP", and they are distinguished from tempered glass. Because of the different kinds of resins used, they are called polyester glass fiber reinforced plastics, epoxy glass fiber reinforced plastics and phenolic resin glass fiber reinforced plastics. It is light and hard, non conductive, stable in performance, high in mechanical strength, low in recycling and corrosion resistant. It can be used instead of steel to make machine parts, automobiles, ship shells, etc..
Q:How to connect glass fiber reinforced plastic sand pipe?
Socket connection is one of the main connecting type of underground pipelines, the use of double "O" type sealing ring connection, the two sealing rings, the socket has pressure test mouth, the installation must be made up and mouth pressure test in the two ring between each interface can be arranged near side pressure test the test pressure, by design, water consumption is very small, the duration is 3 ~ 5min, with no leakage for qualified, ensure that each of the seal effect to ensure that the entire pipeline system overall pressure test success.
Q:What kind of project needs fiberglass pipe?
Glass fiber reinforced plastic products are characterized by corrosion protection, high temperature resistance, humidity resistance, alkali resistance, etc., where it is necessary to use the glass fiber reinforced plastic pipe!!
Q:Slurry circulation glass fiber reinforced plastic pipe
Slurry circulation glass fiber reinforced plastic pipeline has good corrosion resistance. FRP pipes are resistant to acid, alkaline, and non fluid erosion. In general, the service life of the steel pipe is 15 years, the cast iron pipe is 5 - 10 years, and the glass tube can be used for 50 years.
Q:What can be done to solve the leakage of FRP pipe?
The method of mending is hand paste. The stones must be taken away so that the pipes are restored to their original shape. If you can get into the pipe, polish it first and repair the lining.

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