CD STUD FLANGE M4X20MM- SS

Capacitor Discharge Stud welding with tip ignition. Stud welding is one of the arc stud welding methods. The stud tip is placed in contact with a workpiece and is then ignited. The ignited arc produces a thin melted zone between the stud and workpiece therefore, immersing the stud into a weld pool. The material solidifies and the stud is welded. The threads and stud flanges are created to [DIN EN ISO 13918]. The diameter od the flange on the stud is greater than the external diameter of the stud. During welding, it prevents the arc from affecting the cylindrical section of the bolt while simultaneously increasing the welding area.

We offer both Threaded Capacitor Discharge welding Studs with flange and reduced flange [DIN EN ISO 13918]. These studs are available in material; steel copper plated, stainless steel and aluminium.