... can provide all size of pe pipe and fittings,hdpe pipe and fittings dn20-1200mm HDPE pipes for water supplyApplication1. City and town ... steel pipes.5. Argillaceous silt, mud transportation.6. Garden green pipe networks.Characteristics1. Chemical stabilityPolyethylene doesn't erode to acid, alkali ... , PE100Pressure: PN4, PN6, PN8, PN10, PN12.5, PN16ISO9001, ISO14000 pe pipe for water supply