One of the most popular materials for piping is HDPE SDR 11 that, of course, is made from high-density polyethylene with high pressure and with its durability feature. For that reason, it could sustain very high suitable pressures perfect for piping applications like those involving masonry water lines, gas piping, as well as sewerage systems. It also is also lightweight and resistant... https://www.coastalrgp.com/hdpe-pipe-supplier