FRP/GRP pipes
FRP/GRP pipes
Corrosion Resistance
High Stress Tolerance
Good Sealing
FRP/GRP pipes are composite materials made by combining glass fibers with thermosetting resin. They offer exceptional corrosion resistance, high strength-to-weight ratio, and a smooth interior for efficient flow. These pipes are ideal for transporting water, chemicals, and other fluids in demanding industrial applications
Key Features
- Superior Corrosion Resistance: Highly resistant to a wide range of chemicals, acids, and alkalis, ensuring a long service life with minimal maintenance in aggressive environments
- High Strength & Lightweight: Offers a remarkable strength-to-weight ratio, being significantly lighter than steel, which simplifies transport, handling, and installation, reducing overall costs
- Smooth Hydraulic Flow: The extremely smooth internal surface minimizes friction loss, maintaining high flow capacity and reducing pumping energy costs over the system’s lifetime
Application

Chemical & Industrial Effluent Lines
Widely used in chemical plants and factories for safely conveying corrosive acids, alkalis, and industrial wastewater due to their excellent chemical resistance

Water & Wastewater Treatment Plants
Employed for potable water distribution, sewage transmission, and sludge handling in municipal and industrial water treatment facilities

Oil & Gas and Marine Applications
Suitable for seawater intake, firefighting lines on offshore platforms, and conveying produced water in oilfields, leveraging their corrosion resistance

Power Plant Systems
Used in critical systems like cooling water circuits and Flue Gas Desulfurization (FGD) units in thermal and nuclear power plants
This robust piping solution combines the strength of glass fiber with the corrosion resistance of engineered polymers. It delivers a durable, cost-effective, and lightweight alternative to traditional materials for modern industrial infrastructure
Specifications
| tem | Index | Test method |
| Bending strength (Mpa) | ≥135 | GB/T1449-2005 |
| Tensile strength (Mpa) | ≥120 | GB/T1447-2005 |
| Tube stiffness(Mpa) | ≥5.0 | GB/T5352-2005 |
| Bending strength reserved rate After soaking (%) | ≥80 | GB/T10703-1989 |
| Bending load the heat distortion temperature (°C) | ≥130 | GB/T1634.2-2004 |
| Barcal Hardness | ≥35 | GB/T3854-2005 |
| Oxygen index (%) | ≥26 | GB/T8924-2005 |
| Coefficient of sliding friction | ≤0.34 | GB/T3960-1983 |
| Heat resisting coefficient (°C)M/W | ≤4.8 | GB/T3139-2005 |
1、What the Raw material ?
- We only use 100% virgin raw material.
2、Are you trading company or manufacturer?
- We are professional manufacturer and welcome to your visit at any time.
3、How to buy the product?
- Contact with us by email or by Trade Manager, and inform us all information which you want, or tell us which kind of products you want?
- will contact you immediately, or we could recommend style to you.
4、For pipe fittings, what do you do mainly?
- For fittings, coupling(socket), elbow,tee,reducer,union, valve,cap,some electrofusion fittings and compression fittings.
5、Can i have my own logo on the product?
- Yes, sure, you just send us your drawing, we'll make logo for you, and before production we will confirm with you in advance.
Building resilient networks with our HDPE/PVC pipes — crafted for strength, efficiency, and enduring value.