Graphite Plates and Plugs Filter applied: 1Category: Graphite Plates and PlugsView All Filters (1) SubcategoriesGraphite PlateDetailsGraphite PlugDetails Products | 2 results (10 items) Graphite Plate Used to prevent burn-through and leakage in the welding process. Details Graphite Plug Used in certain metal pipe and tube applications to prevent burn-through and leakage in the welding process. Details