Get current pricing for Oem, 2,000 Gal Hastelloy 2000 Gallon (1,918 Gallon) Hastelloy C-276 Sovereign Stainless Fabricators, Inc Reactor. Rated For 75 Psi @ 500 Deg F Internal, Rated 100 Psi @ 5 . Product Category: Process Equipment, Sub Category: Process Reactors: