Glass Reinforced Plastic Pipe
Why choose GRAD FRP winding pipe?
1.Top 3 brands and annual output manufacturers.
2.Qualified by Korean KS certificate, which is the only one in China.
3.Over 30+ years production experience since 1993.
4.50+ years of lifespan, durable products.
5.China national projects participation experience:
South-to-North Water Diversion Project
Yellow Water to East China Diversion Project
Guizhou Jiayan Water Conservancy Project and Northwest Guizhou Water Supply Project
6.Overseas pipeline project achievements:
Yeosu Water Treatment Plant Project in South Korea
Sewage Pipeline Project in Battambang Province, Cambodia
Indonesia West Kalimantan 2 x 50 MW coal-fired power stations FRP pipe project
Glass Reinforced Plastic Pipe
Glass Reinforced Plastic (GRP) pipes are manufactured using the process of Continuance Filament Winding (CFW). Our range of GRP pipe products offer structural strengths and corrosion resistance for optimum performance within high pressure applications. FRP is lightweight, extremely strong, easy to install, and resistant to deterioration.
Process features
✸Pipe wall shaping features
Continuous winding fiber reinforced plastic pipe(CWFP) adopts process of arranging raw materials along the axial direction, forming one layer after each revolution of the steel belt, and the pipe wall is superimposed by several layers. And the thinner the thickness of a single ply, the stronger its integrity and the better its performance.
✸Chopped fiber with full cross-section distribution
CWFP uniformly distributes a large number of chopped fibers between the circular winding fiber layers and in the quartz sand layer, which makes the pipe have high strength and strong impermeability.
✸Perfect three-dimensional reinforcement structure
In the structural layer of the CWFPmolding process, under the sufficient infiltration of the tree fertilizer matrix, the quartz sand, the chopped fiber and the circular fiber are interwoven together, and the pipe wall structure is solidified into a three-dimensional reinforced structure to greatly enhance the pipe wall resistant to the shearing and bending resistance.
✸Unlimited pipe length
The unit length of the pipe is not limited by the mold, and in theory, it can be of any length.
Glass Reinforced Plastic Pipe Applications
◆Drinking water main pipe and branch pipe
◆Sewage pipe and rain water pipe
◆Agriculture irrigation pipe
◆Other fields
Product Specification
Diameter :DN300-4000
Pressure grades: 0.1 MPa, 0.6MPa, 1.0MPa, 1.6MPa, 2.0MPa.
Stiffness grades :2500 positive, 5000Pa, 7500 positive, 10000pa
pipe lengths :3 meters, 6 meters, 9 meters, 12 meters
About Us
GRAD sales network covers over 100 countries and regions like America, Australia Indonesia, Malaysia, UAE, Thailand, Nigeria etc and has established branch company in USA, and set up offices in Cambodia and Thailand to make overall layout of global market.
Establised in 1993, GRAD Group covers an area of 1.15 million square meters and has more than 2,000 employees, with an annual output value of nearly 4 billion yuan. GRAD Group's main business: central air conditioning chiller and terminal products, FRP water tank, FRP winding pipe, FRP storage tank, wind turbine cabin cover, environmental protection equipment, and other more than 130 varieties. GRAD Group is the pillar enterprise of the “Dezhou Central Air-Conditioning City” named by the China Refrigeration and Air-Conditioning Industry Association. It ranks the top 10 among central air-conditioning enterprises in the country, The top 3 composite material enterprises，and gets the first-class qualification for the installation of national electromechanical equipment and the second-class qualification for air purification engineering. GRAD Group can undertake central air conditioning engineering, purification engineering construction.
Express and payment
1. Packing: Stretch film wrapping.
2. Delivery Day: 20 days after deposit is confirmed.
3. Delivery Term: FOB,CIF,CFR or EXW are welcomed.
4. Payment Term: T/T,30% deposit,70% before delivery or 100% Irrevocable L/C at sight.
5. Warranty: Warranty for 12 months from the date of shipment from the factory.
6. Payment Currency: USD,EUR or CNY.
7. For sample or small quantity one or two, We suggest Express DHL etc.
