Used A.O.Smith approximately 2300 gallon carbon steel horizontal high pressure vessel. Internal rated 2250 PSIG @ -40 to 150 degrees F. 4' diameter X 24' long straight side. Dished ends. 8" flange with 2" opening on each end. Previously stored hypergolic fuel for space rockets. Mounted on saddles. Excellent condition. Refurbished in 1988. Weight 30,000lbs. (7 Available).