22.5" / 572 mm Grid view List view 60 cu ft Steel Cylinder – Standard Valve – Cap + Collar 60STEEL New 60 Steel Cylinder 56.2 cu ft – 1591 Liters 2015 PSI Service Pressure – 3360 PSI Test Pressure 22.5″ Height – 7″ Diameter DOT- and TC- Approved Add to cart Add to Quote 55 cu ft Steel Nitrogen Argon Helium Cylinder with CGA580 Valve – Cap + Collar 60-STEELAdd to cart Add to Quote