Jun 6, 2013 #1 oezguel Mechanical Aug 11, 2009 8 0 0 TR Hi people! We need to process cold working/cold rolling on API threads of drill stem subs. how much pressure must we apply?? is there any table about pressure rate of cold working/cold rolling
Hi people! We need to process cold working/cold rolling on API threads of drill stem subs. how much pressure must we apply?? is there any table about pressure rate of cold working/cold rolling