Weld Overlaid Cyclones 25 November 2020 @ 15\0307 Weld Overlaid Cyclones System of (8) disengager cyclones with riser, dipleg and valves. Cyclones are entirely lined with 1/8” thick Stellite 6 weld overlay (47,000 of weld deposit). 304H Stainless steel 52” diameter 140 000 lbs 43’-0” long