This pipe meets the standards for ASTM D2657, has a length of 10 feet, and is designed for the following applications: acids, air, bases, DWV, natural gas, non-potable water, oil, propane, solvents, water. It is blue, has an operating temperature of 32 Degrees F to 200 Degrees F, is made of Blueline. In addition, it has 2⅜ inch outside diameter and is Schedule 40.