FRP water Pipe 1) Light weight, high strength 2) Corrosion resistance 3) ... PackageCartons or wooden cases4 Application:Petroleum, chemical industry, electric power, water conservancy, papermaking, urban water supply and drainage, environmental protection, sewage treatment plant ... grade: SN10000, SN20000, SN30000.Length: 2m, 3m, and 4m FRP water Pipe