When a bolt or a nut desires to be welded onto an exceptional metallic part, stud welding machine is used; that is any other form of the system referred to as spot welding. Spot welders are commonly automatically fed the bolds. These forms of weld nuts have a flange and the flange has a smaller nub this is able to soften and create the weld. On studs there's additionally a component this is un-threaded and necked down which also enables in the melting of the stud.…