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How Long Does A LPG Storage Tank Last

2021-05-05

LPG Storage Tanks are used to store LPG, butane gas in LPG filling stations in many towns. We know that LPG is explosive, So it is important to keep the station safe when dispensing the gases. All equipments like LPG tank, pumps, valves and pipelines must be inspected daily. But each unit has its own service life, some valves can only be used for one year, Many gas managers may ask for how long does a LPG Storage Tank last?

LPG Bullet Storage Tanks

In fact, Each LPG storage tank is designed with a service life of 20 years according to Chinese standards. But the LPG storage tank must be inspected by professional department every five years and the service life will be changed if there is something not conform to requirements. Some situations occur as follows:

a. Corrosion of carbon steel is serious, it is existed if the tanks have been used for many years. The actual thickness of tank is smaller than nominal thickness. And in this case we can not use the tank any more.

b. Welding quality is not eligible. There is spiracle or other defect founded by NDT, thus the tanks will be inspected every 3 years or each year.

In a world, the service life is determined due to the quality of LPG storage tank manufacturer and its quality control system. It is better to choose a reliable supplier.

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