View Single Post
Old February 16, 2014, 10:22 AM   #14
Senior Member
Join Date: December 29, 2010
Location: Shoshoni Wyoming
Posts: 2,211
Yes it is, but the 620 degree temp that turns the screw blue is the same temp you draw good spring steel at. So if the screw is mild steel (which most are) there is no heat treatment in the first place, so nothing is affected.
If the screw is made of a better grade of steel it will do nothing to affect them badly, and can possible make them better.
Wyosmith is online now  
Page generated in 0.03198 seconds with 7 queries