Test Analysis And Safety Application Of Indoor Gas Pipeline Material Characteristics

The supply of natural gas in Beijing has grown from 160 million cubic meters in 1997 to 15.4 billion cubic meters in 2017,and Beijing's gas consumption ranks first in the country,with about 6.03 million gas users in Beijing,and with the increasing volume of purchases,the number of users has soared.Under the precondition of ensuring the safety of residents ' gas,the safety of indoor gas becomes the focus of government,society and the public.To the later user management and safety of the gas put forward higher requirements.This paper firstly analyzes the accident cases caused by traditional pipeline materials and the characteristics of traditional piping materials,and then interprets the policy of the state and Beijing municipal government to promote gas safety of domestic gas users,with General Secretary Xi Jinping,Prime Minister Li Keqiang and other central leaders on the safe production of a series of important speeches as a guide to carry out the scientific concept of development,improve the level of essential safety,the construction of a harmonious society as the fundamental adherence to the "Safety First,prevention," the overall elimination of hidden dangers of indoor security principles.Through the gas transmission of stainless steel corrugated pipe,thin-walled stainless steel pipe,gas connection with rubber composite hose,armored hose and stainless steel bellows for the use of gas tightness,corrosion resistance,drawing,tensile,bending,pressure resistance,water pressure,salt spray test,finally summed up the indoor pipe material performance test After the comparison results,Combining with the accident experience,the paper puts forward some suggestions on the safety application of indoor gas pipeline by applying to the indoor gas facility.