Custom Steel Tanks Gallery 45,000 gallon stainless steel API 650 tank with an inner false bottom which was also passivated on the interior and insulated at our facility.20,000 gallon 304 SS API 650 tank with half-pipe jacket30,000 gallon API 650 tank35,000 gallon API 650 tank12,000 gallon fireguardTwo (2) 30,000 gallon fireguards with extensive platform, ladders, and handrails30,000 gallon fireguard tankTrial fit up ladder and platform on a 45,000 gallon API 6502205 Stainless Water Treatment TanksCustom Steel Tank2085 Fireguard Tank32,000 gallon horizontal stainless steel UL 142 tankKennedy Tank fabricated 11 API 650 tanks for a new tank farm in Alabama