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

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Tianjin
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TT OR LC
Min Order Qty:
100 m
Supply Capability:
600000 m/month

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Product Description:

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.

 

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Q:FRP pipe price
Glass fiber reinforced plastic pipeline is a kind of light, high strength and corrosion resistant nonmetal pipe. It is a resin based glass fiber weight layer wound on the mandrel rotating on according to process requirements, and distance evenly between the fibers as Kamiishi Eisa in the sand layer. The pipe wall structure reasonable and advanced, can give full play to the role of material, to meet the premise of use strength, improve the rigidity, ensure the stability and reliability of the product. Gfrpmp for its excellent chemical corrosion resistance, high strength and light weight, no scaling, strong shock resistance, and ordinary steel compared with long service life, low cost, quick installation, safe and reliable, accepted by the majority of users.
Q:Can FRP pipes be used in heating pipes?
FRP pipes are generally not used in heating pipes, because the use temperature of FRP pipes is limited, as detailed below:1. universal unsaturated polyester FRP can only be used for less than or equal to 60 degrees (HG/T20696-1999)2. bisphenol A unsaturated polyester FRP can only be used for less than or equal to 100 degrees HG/T20696-1999)3. vinyl unsaturated polyester glass fiber can only be used for less than or equal to 120 degrees HG/T20696-1999)4. epoxy FRP can be used for less than or equal to 90 degrees HG/T20696-1999)5. glass fiber reinforced plastic sand holding pipes can only be used for less than or equal to 50 degrees (GB/T21238-2007)
Q:Pipe installation of glass fibre reinforced plastic pipe
The pipe connected with the transmission equipment shall be clean before installation, and the welding fixing pipe shall be far away from the equipment in order to avoid the influence of welding stress on the installation accuracy of the transmission.
Q:What is the heat preservation of the plumbing pipe now? I'd like to use fiberglass Seek help from a master
I think that you can use magnesium aluminum silicate pipe because this product is suitable for oil pipeline and pipe insulation insulation general insulation are using the products and for foam asbestos products no pollution of construction
Q:What is the thickness of all types of FRP pipes?
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.
Q:How is FRP ventilation pipe made?
It should be noted that the flange and the duct shall be a whole and shall be at right angles to the axis of the wind pipe. The flanges of the air duct and its pipe end shall be formed together during the coating process. Glass fibre reinforced plastic pipe flanges shall conform to the provisions of table 5-21.
Q:How much is a glass fiber reinforced plastic sand pipe socket pipe fitting?
Glass reinforced plastic sand pipe can increase rigidity by adding sand layer to the middle layer of pipe wall, which can meet any reasonable rigidity requirement of users. Another advantage of gfrpmp stiffness is bending deformation ability is very strong, for example, glass steel 5000Pa stiffness of sand in deformation of 20% cases, no delamination damage, and after unloading can restore the concrete pipe due to large deformation may be unable to bear have broken gfrpmp ring 150MPa ~ to the apparent flexural strength 450MPa, tensile and compressive and flexural strength of the concrete pipe were borne by steel and concrete, the apparent flexural strength is still far below the gfrpmp, only 8.5% ~ gfrpmp 26%. Generally, the service life of the drained glass fiber reinforced plastic sand pipe can be more than 50 years, and it is more than 2 times that of reinforced concrete pipes and other drainage pipes.
Q:Why more and more people choose FRP pipe?
And the price ratio of FRP pipe is not much cheaper, and although the hardness of concrete pipe although FRP pipe to be hard, but the toughness and tensile strength is poor, the pressure is not good, and the cost is expensive, because more and more people use glass steel, and the price is expensive, with longer life.
Q:What's the process of continuous winding glass fiber reinforced plastic sand pipe?
On line inspection: the pipe being cut and grinded is delivered to the water pressure test machine through the conveyor. After the test is qualified, the pipe joint which has been tested by hydraulic pressure is sent to the pipe joint installation machine for joint installation.
Q:Why FRP pipes for outdoor waste gas treatment equipment are selected?
Relative to the iron and steel materials such as glass, steel price is the highest, and can reach more than 25 years of life in the outdoors; other materials, such as: PP material, although very similar characteristics of steel and glass, but there is a fatal flaw: the outside is very easy to be corroded and aging, especially direct sunlight high and low temperature conditions, the service life is often less than two years.

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