GRE tubing for oil & gas and offshore utilities
Glass reinforced epoxy (GRE) piping systems serve demanding clients in Marine & Offshore, Oil & Gas, and (petro)chemical markets. GRE tubing is often selected for utilities such as cooling and fire-fighting systems where reliability and mechanical strength matter, and where superior axial and circumferential mechanical values help it stand out among glass fibre-reinforced piping options.
Compared with metallic tubing in corrosive service, GRE offers light weight, high-temperature capability as designed for the grade, high corrosion and erosion resistance, and non-toxic, non-contaminating properties. Operators look for long life expectancy and reliability in hydrocarbon applications, good mechanical strength at elevated temperatures, and minimal maintenance thanks to the reinforced nonmetallic material. GRE tubing quality is actively monitored to keep results consistent—confirm the exact rating for your medium and temperature with CNPS.
Key applications
- Marine and offshore utility lines (cooling, fire-fighting, and similar)
- Oil & gas hydrocarbon and utility service where GRE is specified
- (Petro)chemical process and utility piping
What to confirm with CNPS
- Size / rating / medium / standards you need
- Temperature and pressure class for your service
- Connection method and installation constraints




