Well Mr. Red Rider I do not want to upset you!!
But you are correct on the temps for some steels I really Dont think you under stand the point to burning a steel with oil!! you have to burn the oil to get the carbon to bond to the iron which takes a 350 deg temp plus this opens the pours of the steel and oil soaks in to the steel. and yes produces a lot of smoke and slows down the rust!!!
Soorryy I gave you the impresson that I worked in a steel shop for twenty years!!! Heat treating and fabacating diffrent Items for the Navy plus I did not want anybody getting hurt or tring to get a high Rockwell hardness on their crimpers!!!
23 Donzi W/A Twin 140 johnson 4 strokes