Oil pour for bolts
Thread Content
I read in the documentation that for pipes which need maintenance and whose temperature is above 250 degrees, once the pipe temperature drops below 150 degrees, machine oil must be poured on the bolts that have been removed. Everyone, tell me why mechanical oil is used? Extra points
Due to the effects of high temperatures and tightening forces, the threads of the bolts can \"stick\" together; once the temperature drops, they cannot be removed. Therefore, it is necessary to apply machine oil or anti-seize agents when the temperature falls