Gas pipe constructed with a unique high-density polyethylene, and uses special additives to prevent thermal degradation at high temperatures and it is flexible, light, corrosion resistant, easy to handle and lasts lifetime. This tubing system can be used with natural gas and LPG installations, generally used for connection between the meter and the gas powered appliance. The flexibility and durability of this pipe allow simple routing through complex building structures and designs, without the need for any welding or other changes.