LNG Containment Tanks: Why is the internal liner 9% Ni and not 7% Ni?

Written on May 3, 2021 at 9:13 am, by

The base material for the tank containing the liquid gas (such as LNG) at below -165°C (-265°F) must remain ductile and crack resistant with the highest level of safety. The material must also permit welding without any risk of defects, for example, induced brittle fracture. Stainless steels, aluminum and 9% nickel steels can be usedContinue Reading