HDPE FUEL GAS PIPE

A. High flexibility: break elongation of HDPE gas pipe required over 350%, generally over 500%, to achieve high suitability of uneven base settlement, and excellent anti-shocking performance.

B. Corrosion resistance: raw material of HDPE is inert material with a stable performance; it can prevent various corrosions from chemical mediums and cause no electrochemistry corrosion.

C. Anti-aging, long service life: containing 2-2.5% of the uniform distribution of carbon black polyethylene pipe to the outdoors or the use open storage will not be subjected to ultraviolet radiation damage.

D. Environmental Friendly: HDPE gas pipe, with its manufacturing of no heavy metal stabilizer added, non-toxicity material, non-scaling and no bacteria, is the first choice for urban gas supply.

E. Superior flow and small water resistance: HDPE pipe has a smooth inner surface, the Manning coefficient of 0.009. Smooth surface and non-adhesion properties not only ensure HDPE pipe owns higher transporting capacity compared with traditional pipe, but also reduces the pressure loss in piping and gas consumption.

F. Reliable connection: HDPE gas supply pipe uses heat melting or electric-melting connection, so the socket strength is higher than pipe body and joint will not break due to soil movement or loading.

G. Economical efficiency: weight of HDPE gas supply pip is only 1/7 of steel pipe and 1/2 of glass pipe, light weight, easy welding technology and installation sequences, low cost. PE pipe can last for more than 50 years under normal situation.