Hot bolting
Retightening or replacing the studs of a flanged joint while the line is live and at temperature. Done under a controlled procedure — one bolt at a time, within defined limits — never improvised.
Piping inspection and supervision, explained from scratch
Retightening or replacing the studs of a flanged joint while the line is live and at temperature. Done under a controlled procedure — one bolt at a time, within defined limits — never improvised.