Used 15,700 Gallon vertical 304L-SS Tank. Internal Rated 50 PSI @ 225 deg F. Dished heads. 11' dia x 20' T/T (OAL - 27'). Shell thickness: 0.25", Head thickness: 0.375". Skirt mounted. Built by James Machine Works, 1996, S/N: 6673, NB# 2317. Approx Wt: 20,000 lbs. Previous use: Ketazine Col. Feed Tank. Drawing & U-1 on file.