LOWER AND UPPER HALVES OF THE ELECTRIC RESISTANCE FURNACE
STRIP CLADDING
PRE-HEATING SETUP UNDER WAY FOR CIRSEAM JOINT IN THE SHELL
MACHINING OF ADDED STEEL FOR THE CHANNEL THREAD PORTION IN ROGRESS
CHANNEL MACHINING
PLUG THREADS IN FINISHED CONDITION
TUBE BUNDLE INSERTION
PLUG IS BEING SCREWED ON TO THE CHANNEL BARREL
HIGH PRESSURE SCREW-PLUG EXCHANGER READY FOR DISPATCH