Quote Originally Posted by Sonora Iron View Post
Pre-stress or pre-heat?

If you mean pre-heat I like that! That is thinking about 4 steps ahead of yourself, most weldors can’t think 1 step ahead of them selves unless it’s what they’re going to have for lunch!
You're a cynical old coot . . . man after my own heart . . . and "old" because you're older than me, welding tubing 50+ years ago.