Used 30,000 Gal Horizotal CS (SA285C) Pressure Tank, Internal rated 55 PSI @ 200 deg F. Dished heads. 10' dia x 45' T/T (OAL - 48'). Shell Thickness: 0.375. Built 1977, Mfg by Best Mfg, S/N: A-2035. NB# 1812. Saddle Mount. Previous use: Acetone Storage.