Evans & Sons 15,000 Gallon Vertical 316-L stainless steel tank. 12Æ Diameter X 18Æ High straight side 3/8ö mild dished top & bottom. Heads +ö thick shell rated 30/FV@ 300o450oF, sits on welded skirt 6Æ5ö Straight side fittings: 1-3ö, 1-6ö, 1-18ö, 1-20ö, Built in 1994. Previous use Pharmaceutical service.