... ,BASELL,TOTAL,DAELIM,SABIC Standards of pe pipe ISO ,EN,AS,ASTM,GBSpecification:1.Material:HDPE1002.Size:500mm-2200mm3. ... and liquids6. Dredging Industry: Floating dredge pipe for river channel/sea shore/lake/pond, for sand suction, slurry dredge, mud pump, ... as Dreding Suction Pipe and Dredging Discharge Pipe 7. Mining industry: ...