Home>Products>Perforated PE Pipe   ·They can be used semi-permanently for no corrosion and abrasion. ·Perforated ratio is higher than other type of pipe. ·They are good for gas gathering pipes in waste buried yard.   Wastewater Conveyance Pipe In Garbage Dump, Gas Gathering Pipe.            Perforated PE Pipe   Normal dia Out dia(mm) Perforated PE Pipe(10kg/cm²) Perforated PE Pipe(8kg/cm²) Perforated PE Pipe(7kg/cm²) Thickness Thickness Thickness 150 165.0-167.6 15.3-17.0 12.2-13.5 10.6-11.9 200 216.0-218.8 19.5-21.7 16.0-17.8 13.9-15.5 250 267.0-270.1 24.3-26.8 19.7-22.0 17.2-19.1 300 318.0-321.3 28.9-32.2 23.5-26.2 20.5-22.8 350 370.0-373.6 33.6-37.2 27.4-30.3 23.9-26.5 400 420.0-423.7 38.2-42.2 31.1-36.0 27.1-31.4 450 457.2-461.3 41.6-48.0 33.8-39.2 29.5-34.1 500 508.0-512.5 46.2-53.3 37.6-43.4 32.7-37.9 550 558.8-563.8 50.8-58.6 41.3-47.8 36.0-41.7 600 609.6-614.6 55.4-63.9 45.1-52.2 39.3-45.4