80 cu ft Steel Nitrogen Argon Helium Cylinder with CGA580 Valve – Cap + Collar New 80 Steel Cylinder 80 cu ft – 2265.4 Liters 2015 PSI Service Pressure – 3360 PSI Test Pressure 31″ Height – 7″ Diameter DOT- and TC- Approved 80 cu ft Steel Nitrogen Argon Helium Cylinder with CGA580 Valve - Cap + Collar quantity Add to cart Add to Quote SKU: 80-STEEL Categories: Compressed Gas Cylinders, Nitrogen/Argon/Helium Cylinders Capacity 80 cu ft / 2265.4 l Diameter 7" / 177.8 mm Height 31" / 787 mm Material Steel Service Pressure 2015 PSI / 139 Bar