A Bullet Tank is a type of pressure vessel that is used to store liquids, gases, or other substances at high pressure. It is called a bullet tank because of its cylindrical shape with rounded ends, which resembles the shape of a bullet. This is commonly used in the oil and gas industry for storing and transporting liquefied petroleum gas (LPG) and other hydrocarbons, such as propane and butane. It is also used for storing other industrial gases, such as nitrogen and oxygen. Bullet Tank is made from high-strength steel and is designed to withstand the high pressure and stress of the substances they contain.