Handbook-Oxygen Cutting By Machine

3 WHAT IS TOP QUALITY IN OXYFUEL CUTTING? 1. Square top corner (with minimum radius) 2. Cut face flat top to bottom (no undercut) 3. Cut face square with respect to top surface 4. Clean smooth surface with near vertical drag lines 5. Little to no slag on bottom edge (easily removed by scraping) ELEMENTS OF OXYFUEL CUTTING Preheat Flame Oxygen Stream Torch and Cutting Nozzle Cutting Speed Material Being Cut