Used 64" ID Ammonia Plant Ammonia Synthesis Converter built in 1965. Manufactured By Victoria Machinery Depot Co. Ltd. Dimension: 64.125" ID x 50' 4.875” Height. Shell thickness 7.5", head thickness 7.625". Design pressure 4625 psig, design temperature -20 to 430 F, tensile strength 80,000. Canadian Registration # A-515.4. Board #123. Manufacturer Serial # 393. Built 1966. Previously used for 200 TPD ammonia production.