Polyethylene pipe flexibility makes it easy to bend, excellent resistance to impact, and ability to resist earthquakePolyethylene of low temperature brittle temperature is extremely low, can be in 60 ~ 60 temperature range, the safe use of jaasiel uneven settlement has very strong ability to adapt.6, small flow resistance of polyethylene pipe has a smooth inner surface, the manning coefficient of 0.009.1, long service lifePolyethylene coating steel hot working die steel pipe highest molecules, has a good stability and aging resistance, work at normal temperature and pressure conditions, the service life can ensure more than 50 years.
During the winter construction, because the material good impact resistance, pipe material embrittlement will not occur.2, corrosion resistance,Molecular structure of polyethylene high stability, resistance to chemical corrosion, such as natural gas, liquefied gas, artificial gas without secondary anti-corrosion equipment. Smooth inner surface and the adhesive properties of guarantee polyethylene pipe has a traditional pipe higher transmission capacity, but also reduces the water conveyance pipeline pressure loss and energy consumption.3, good flexibility, polyethylene pipe is – a kind of high toughness of the steel tubes, the elongation at break of more than 500%.8, good flame retardant, antistatic performanceI company specialized research and development of flame retardant, antistatic PE pipe material, suitable for in certain places such as inflammable and explosive.Good environmental protection performance.
Polyethylene pipes not adding stabilizer of heavy metals in the process of machining, material non-toxic harmless, is a kind of green environmental protection material, and recyclable polyethylene material itself, won’t produce pollution to the environment.9, safe and reliable connection methodPolyethylene pipes mainly adopts hot-melt or fused connection, essentially keep interface material, structure, and the identity of the pipe body itself, to realize the joint with pipe integration, can effectively resist hoop stress to internal pressure and axial tensile stress, no water and air.5, good wear resistanceTest showed that the wear resistance of polyethylene pipe is four times that of steel tube, especially in the field of slurry transportation, compared with the welded steel pipe, polyethylene pipe has better wear resistance.10, qualitative light, easy to carry, simple and convenient constructionPolyethylene pipe proportion was only about 1/8 of the carbon steel pipe, easy to carry, easy bending, welding process is simple rapid, comprehensive project cost is low, has significant economic benefits. Engineering can be by changing the way for piping around obstructions, on many occasions, of flexible pipe can reduce the dosage of the pipe and reduce the cost of installation. Chemical substances that exist in the soil will not produce any degradation of pipes
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