... storage tanks 1,Steel layerthickness:0.6-2.3mm 2,Corrosion proof, leak proof 3,Best quality&service 4,MOQ:1pc tainless steel ... 55-gallon drum. Fabricated to UL-142, the tanks store more product in less space, which allows for bulk purchase savings. Our ... , Horizontal Capacity: 60,000 gallons2,Vertical Capacity: 49,500 gallons3,Steel Thickness: 10 gauge - 1 1/4 inch4, Exterior Full Fillet ...