Get current pricing for Oem, 4,100 Gal Best Mfg. 4,100 Gallon Vertical 304l-ss Tank. Internal Rated 202 Psi @ 400 Deg F. Dished Heads. 7', Dia X 12', T/t (oal - 17', ). Shell Thicknes . Product Category: Process Equipment, Sub Category: Pressure Vessels: