Composite Pipe (FRP/GRP/GRE) Reinforced Concrete Pipe

Composite Pipe (FRP/GRP/GRE) Reinforced Concrete Pipe System 1

Composite Pipe (FRP/GRP/GRE) Reinforced Concrete Pipe

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Loading Port:: Lianyungang

Payment Terms:: TT OR LC

Min Order Qty:: 100 m

Supply Capability:: 1000 m/month

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Specifications

API Hot Spring Pipe
1.Standard:API,ASTM,ISO,GB, etc
2.Anti-corrosion & high strength
3.Long service time
4.Low costs

GRE (Glass Reinforced Epoxy)

Some times, GRE and FRP/GRP (Fiber/Glass Reinforced Plastic) are regarded as the same

material with different names, but in most cases, since GRE choice epoxy resin as material,

it has stronger performances.

It is the thermosetting plastic products combining the reinforced material of fiberglass roving with the base material of epoxy resin.
It is made by mechanical filament wound process controlled by computer.
So it is a kind of composite material.

The GRE pipe offers a unique combination of chemical resistance, size stability, high strength, and thermal/electric non-conductivity.

So the GRE pipe can be used in the fields of chemical anti-corrosion, construction, electric insulation, power development etc.

Features:

1. Anti corrosion

2. High strength, more safety

3. More than 30 years service life

4. Light weight, easy installation and keeping cost

5. Flexible design and shorter reform term

6. No medium pollution

Technical Table

Composite Pipe (FRP/GRP/GRE) Reinforced Concrete Pipe

Applications:

1.Oil, petroleum, natural gas pipeline

2.Irrigation, hot spring, city water pipeline

3.Brine delivery pipeline

4.Other liquid transport pipeline

Strength:

1.High quality

We're state owned manufacturer with registered capital RMB 200 million specialized in this area.Standard:API-15HR,API-15LR,ISO9001,GB,etc.

2.Competitive price

Our raw material is from PPG SINOMA JINJING FIBERGLASS CO.,LTD, a JV enterprise

invested by our company and PPG industries to ensure high quality and low costs.

3.Great production capacity and short delivery time.We have 16 production lines for GRE pipe, with annual production capacity of 16000MT.

Pitcures of our factory:

Composite Pipe (FRP/GRP/GRE) Reinforced Concrete Pipe

FAQ of GRE pipes:

Q1: What’s the performance standards?

Lianzhong pipe is designed to meet all of these ASTM , AWWA, BS, DIN standards.

Q2: What’s the qualification testing for the products?

Lianzhong pipe has been rigorously tested to verify conformance to the ASTM D3262, ASTM D3517, AWWA C950 and DIN 16868 requirements

Q3: How long can I receive my goods?

A: Usually, we will deliver products within 20 days after the contract is signed. Delivery time is negotiable when necessary.

Q: FRP acceptance standard: As the glass pipe between the use of socket type, double "O" type sealing ring connection, so each installation of a pipe, it is necessary to bear in the socket to suppress, in order to detect double "O" type sealing ring sealing effect. The pressure test pump passes directly through the test hole on the top of the pipe. The water pressure of the pipeline working pressure of 1.5 times after the pump stops (during the operation to open the drain valve exhaust), observation of 2min, the pressure drop value does not exceed the test pressure and the nozzle 5%, no leakage, nozzle pressure test is qualified. If the pressure drop is faster, the sealing effect is poor and needs to be reinstalled to ensure the overall pressure test of the FRP piping system is successful.

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: Underground garage inorganic glass fiber reinforced plastic wind pipe water out of the way?: The condensed water duct wall: when the fan start, rapid air circulation in the inorganic pipeline flow, pipeline internal and external space of large temperature difference, leading to the underground garage of the water vapor condenses into water droplets freeze in the outer wall of the pipe. At this point, on the surface, it seems to seep through an inorganic pipe;

Q: What are the materials used in smoke exhaust pipes?: The exhaust pipe in the environmental protection system is divided into: suction duct, mine gas drainage pipe, coating cloth cylinder etc. in mine industry and construction industry in the central air conditioning system of factory and office building, with dust, smoke, oil, exhaust pipe, industrial environment with comfortable air supply pipe or post industrial pollution control. The exhaust pipe in accordance with the use of this distinction is several, the exhaust pipe is generally not used in building drainage pipeline in the smoke tube, because the rain is very prone to corrosion of steel, so in general use PC tube drain pipe.

Q: How is FRP ventilation pipe made?: Solidification strippingThe coated FRP pipe can be released after a period of constant pressure to a certain strength. When the mold is released, the pre - prepared ejection support points shall be removed to separate the mold from the molded air pipe and then to exit the mold. Finally, remove the glass paper on the inside and outside surface. Air duct after stripping. Excess parts or burrs can be polished by hand cutting machine or sand grinder.

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: How many times can the temperature withstand of FRP winding pipes? What are the factors?!: FRP coil pipe:(1) corrosion resistance: chemically inert material, excellent corrosion resistance, and can choose different corrosion resistant pipes according to the transmission medium.(2) strong mechanical strength: good water pressure resistance, good resistance to external pressure and impact strength, and piping and fittings can be designed according to the required pressure.(3) temperature adaptability: the use of temperature range: greater than -70 degrees Celsius, less than 250 degrees Celsius, under the freezing medium, the pipe is not split. (4) the resistance of the fluid is small: the pipe wall is smooth, the roughness coefficient is 0.0084, and the pipe diameter can be reduced under the same flow rate.(5) light weight, long life: light quality, convenient transportation, low construction cost, no maintenance, and the service life of more than 50 years.(6) maintain the water quality: non-toxic, conveying drinking water, can maintain long-term water quality sanitation.

Q: What is the thickness of all types of FRP pipes?: DN200, DN150, DN100, DN80 pipe, polyurethane foam pad, 50mm thick shell, glass steel, thickness 3mm.

Q: What kind of epoxy resin and formula do you need for making fiberglass pipe?: By explaining the materials, tools, moulds, renovation and repair, process, structure and various products, the latest development direction, process technology and application of FRP products are described.

Q: Excuse me, what standard does the glass fiber that check mechanical and electrical use accord with GB?: 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.

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