... 1.fiberglass pipe 2.Light weight,high strength 3.Corrosion resistance 4.Various specifications 5.excellent weather ability We, sinta frp products company ... strength, expedient method of connection and operation 4 Application:Petroleum, chemical industry, electric power, water conservancy, papermaking, urban water supply ... grade: SN10000, SN20000, SN30000. Length: 2m, 3m, and 4m fiberglass Pipe