Lianyungang Zhongfu Lianzhong Composites Group Co., Ltd
+86-518-80307662
Lightweight Checkered Fire Resistant Stair Grating Fiberglass Grating

Lightweight Checkered Fire Resistant Stair Grating Fiberglass Grating

Drinking water transportation:The inner surface of GRP pipes is clean and smooth, and it will not be polluted by microorganisms such as shellfish and fungi in the water, which will lead to rough surface, reduce excess water and increase maintenance costs.

  • Description

    We will continue to introduce technology to continuously optimize and improve our FRP Equal Tee, marine fresh water pipe, membrane vessel, so that more customers can trust us. You can place an order and try it. If everything goes well, you can place a long-term order. We strive to ensure the lasting vitality of the enterprise and provide strong spiritual impetus and cultural support for the sound development of the company. With sufficient development funds, professional development level, perfect talent reserve and reliable quality assurance, we have met the needs of different levels of society. We have a good reputation and reputation in the industry with professional technology, high-quality products and perfect after-sales service, and have won the trust of every customer and partner.

    Product price:$19.9-$3699.9 per meter

    Notes:The prices are subject to product specifications and raw material prices and exchange rate fluctuations.Please leave your contact information, I will serve you wholeheartedly.


    Product specification:

    Pipe diameter

    DN25-DN4000

    connection method

    bell and spigot joint with locking key, etc.

    Applicable medium

    drinking water, etc.

    Quality control

    loss on ignition test, etc.

    Inner layer material grade

    food grade material


    Product features:

    Extremely smooth bore

    •Low friction loss means less pumping energy needed and lower operating costs

    •Minimum slime build-up can help lower cleaning costs


    Product advantages:

    Precision sealability

    With elastomeric rubber rings

    •Tight, efficient joints designed for bell & spigot to eliminate infiltration and ex-filtration

    •Ease of joining, reducing installation time

    • Accommodates small changes in line direction without fittings or differential settlement


    Product application:

    Drinking water transportation:The inner surface of GRP pipes is clean and smooth, and it will not be polluted by microorganisms such as shellfish and fungi in the water, which will lead to rough surface, reduce excess water and increase maintenance costs.Long-term use of GRP pipes clean as before, will not cause pollution to the water quality, very suitable for the transportation of drinking water.

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    Product installation:

    Underground FRP drinking water pipe installation:Ditching and excavation, pipe bedding’s compaction and backfill of the backfill material should meet the technique requirement of the installation of FRP pipe. To minimize the work volume of pipe connections on the spot and to lay out pipes rapidly, all the difficult connections should be put on by the factory. When the installation is finished, pipeline should be tested with water pressure in accordance with the guide of specifications for installation of underground FRP filament winding pipe issued by Zhongfu Lianzhong.

    Performance Standards:

    CHINA STANDARD :Currently there are several China Standards in use for GRP pipe, such as GB21238, JC552, CECS190, CECS129, which basically equivalent foreign standard. The performance and design and burying of GRP pipe are specified by these standard. Lianzhong participated in the formulating of these standards.

    GB21238

    Fiberglass pipe with sand filler

    JC552

    Fiberglass pressure pipe

    CECS190

    Fiberglass pipe Design Manual

    CECS129

    Fiberglass pipe Installation & Inspection Manual


    We are able to plan and design according to customer needs, and tailor-made safe, mature, and cost-effective Lightweight Checkered Fire Resistant Stair Grating Fiberglass Grating for customers. We provide equal promotion opportunities for different types of personnel and give our employees ample room for career development. Our company adheres to the consistent concept of good faith sales, try our best to ensure the product quality and delivery date promised by customers.

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