xinyuan

Storage tank can be used for storing chemical substances extracted from acid, alkali, alcohol, gas and liquid, etc.

Material of storage tank: tank of 0Cr18Ni9（304）, 00Cr17Ni14Mo2(316L), 1Cr18Ni9Ti（321）. Can be also of titanium (TA2), nickel, tantalum, zirconium, hastelloy or Teflon and nickel (Ni6) lining according to different medium requirements. 

Accessory devices (including wind ring beam, fore shaft, winding staircase and guard bar, etc.) are all of low strength common carbon structural steel. Material of other accessories are according to the usage. 

The minimum volume of storage tank is 100ml, and the maximum volume is 500m3 .
Storage tank is pressure bearing.

Classification
There are various types of storage tank due to the different medium storage.
According to position: over ground type, underground type, half-underground type, sea type, seabed type, etc.
According to oils: crude oil type, fuel oil type, lubricating oil type, edible oil type, fire protection water tank, etc.
According to usage: production oil tank, storage oil tank, etc.
According to form: vertical storage tank, horizontal storage tank, etc.
According to structure: fixed-roof oil tank, floating roof storage tank, spherical storage tank, etc.
According to volume: most large-scaled storage tank above 50m3 is vertical storage tank; most small-scaled storage tank below 50m3 is horizontal storage tank.