EMPLOYEE WAS INSTALLING BOLTS IN CONVEYOR STRUT DURING SETUP. OTHER EMPLOYEES HAD HEATED THE STRUT WITH A TORCH TO STRAIGHTEN A BEND. EMPLOYEE REMOVED GLOVE TO HANDLE BOLT AND NUT. THE STRUT S HIFTED POSITION AND HE GRABBED IT TO STABILIZE. HE RECEIVED BURNS ON THE PALM OF HIS LEFT HAND.