Get current pricing for Alloy, 4,500 Gal Alloy Fab 4500 Gallon Vertical 316l-ss Storage Tank, Built By Alloy Fab, 1996. Internal Rated 32 Psi/fv @ 300 Deg F. Dished Heads. 8', Od X 10', 6 . Product Category: Process Equipment, Sub Category: Pressure Vessels: