PE Pipe is a handy tool to evaluate the Polyethylene (PE) pipe material design properties based on pipe material class, temperature, pipe diameter and SDR selection. The tool helps in selecting the right pipe class (SDR) based on required design conditions such as temperature, required hydraulic pressure and area of application (i.e. water pipeline, sub-marine pipeline, gas pipeline). PE pipe tool is helpful for design engineers involved in the design of pipelines for water supply, fire fighting network, recycled water network, inland/ marine pipeline and gas pipeline. As plastic pipes strength deteriorates as a temperature effect, PE pipe calculates the pipe safe working pressure after derating for temperature exposure.