ForumsMembersRecent Posts ForumsHEALTH, SAFETY AND ...Hazard Identificati...In deflageration th... Notifications Clear all In deflageration the flame front moves at what velocity? Last Post RSS hseforums(@hseforums)Member Admin Joined: 2 years agoPosts: 9 Topic starter 11/08/2020 8:14 pm In deflageration the flame front moves at subsonic velocity This topic was modified 2 years ago by hseforums Quote Topic Tags dedflageration subsonic velocity hazard identification Share: