A heat resistant ferritic stainless steel plate or {HEAD ~ foil} having improved {TAIL ~ toughness} as well as workability is disclosed, which consists essentially of: 
having improved
A heat resistant ferritic stainless steel plate or { HEAD ~ foil } having improved { TAIL ~ toughness } as well as workability is disclosed , which consists essentially of :
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH