Pressure vessels are among the most essential equipment in most industries. These are basically exceptional containers that are designed in a way to hold liquids and gases at a pressure, which is extremely non-identical from the ambient pressure.
Therefore, the material used to manufacture these pressure vessels require to be strong enough to withstand high pressure and prevent the container from exploding. There are special materials required for this post. Are you interested to know? Please read the following post: http://promec.com.au/service/pressure-vessels/