The hot rolled strip is cold rolled at least 65% and box annealed until {HEAD ~ a cold spot temperature} within {TAIL ~ the range} of 610 to 705 degrees C. is reached 
within
The hot rolled strip is cold rolled at least 65 % and box annealed until { HEAD ~ a cold spot temperature } within { TAIL ~ the range } of 610 to 705 degrees C. is reached
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH