 {HEAD ~ a coiling temperature} after hot rolling is made {TAIL ~ 600 700° C.}, and 
is made
{ HEAD ~ a coiling temperature } after hot rolling is made { TAIL ~ 600 700 ° C. } , and
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH