Get current pricing for Oem, Struthers Ind. 7000 7,000 Gallon Struthers Ind. 304l Stainless Steel Horizontal Storage Tank. Max. Pressure F.v. & 100 Psi @ 250°f. Min. Pressure 10 Psi @ 100°f . Product Category: Process Equipment, Sub Category: Process Tanks/kettles: