1. weight to be light, 2.good intensity,anti-corrosive, 3.notscaling,non-toxic ... diameter:16 to 160mm,thickness:2.0 to 26.6mmPressureRating: 1.25MPa,1.60MPa,2.0MPa,2.5MPaColors:light grey,white,green, ... R Water Supply Pipe PN 1.25MPaPN 1.6MPaPN 2.0MPaPN 2.5MPaOuterDiameterdn(mm) WallThicknessen (mm)Wall Thicknessen(mm) ... WallThickness en(mm)WallThicknessen(mm)16 1.92.2 2022.32.83.4252.32.83.54.2322.93 ...