PVC Water Supply Pipes Specifications:1 inch: outer diameter 32mm, thickness 3mm1/2 inch: outer diameter 20mm, thickness 2mm3/4 inch: outer diameter 25mm, thickness 2.5mm[ MATERIAL] The PVC Rigid Round Pipe made in HDPE+ PE material, easy to process, impact resistance, the interior is even and smooth.[Medium Duty Grade] Reinforced for high burst strength, responds well to higher water pressure than the traditional garden water hose, and flows with optimal water pressure at all times to handle Indoor and outdoor environments.[All-Weather Use] The reinforced hose has a clear protective outer layer to protect UV radiation and maintain its shape, strength, and flexibility between temperatures from -5℃ to 65℃.[APPLICATION] The round tubing widely used in industrial liquid transportation, water supply and drainage. For example, agricultural irrigation, aquaculture water supply, and tap water transportation.