Springs Fabrication manufactured several Vacuum Furnace Vessels throughout the years. These vessels were designed, engineered and stamped to the requirements of ASME Section VIII, Division 1 for both positive pressure and full vacuum. These vacuum furnace vessels were processed, fabricated, coated and tested at our facility. The vessels, made from carbon steel, are approximately 13ft diameter x 30ft overall height, fully jacketed, with O-ring grooved body flanges and internal shunts. The body flanges were machined in-house.