... , size 20-800mm PE water supply pipe fiitting Kexing series of PE pipes for ... transporting chemicals, acid and corrosive solution, corrosive waste water, sewage, drainage pressure, slag, mud ... are also applicable for other fields such as waste disposal, power plant, telecommunications, heating, air conditioning ... SDR33. Size Range and Pipe LengthSize range of pipe is Φ20~800mm. Pipe is sold at 4m per ...