HDPE pipes, which are used in many different areas, are among the first choice of leading companies in gas and water transfer. It is a matter of needing HDPE fittings to expand the preferred pipes over time or to have several different outlets. The fittings increase the strength of the pipes and provide long life. Easily installed fittings help save money.HDPE consists of the initials of high density polyethylene. It is a thermoplastic polymer produced from monomer ethylene. It is the type of pipe used safely in liquid and gas transfer. The raw material of HDPE is petroleum-derived plastic. The reasons why HDPE pipes are preferred too much; they are resistant to high pressure, flexible and light. HDPE pipes can be used in many different areas. It has an extensive usage from agricultural irrigation water systems to drinking water, from waste water to sea discharge systems, from fire installations to fish farms.