Spot welding is the most commonly used form of resistance welding. Usually it is used to weld various sheet metals with reduced thickness. The weld is discontinued and limited to one or more spots, where the work pieces usually overlap. It is produced by the generation of heat and pressure, without filler metal.
Spot welding electrodes
We are capable to produce any electrode according drawing or sample.
We have a large stock of standard electrode caps from size A to G with a thickness of 13 to 20mm. If you are looking for a special type of electrode, please let us know and we will look at what kind of options we could offer you. Please find under products our standard electrode caps.
These electrodes with a flexible head can be cooled direct or indirectly. We can produce both according to your demand.
Electrodes need a holder in copper alloys like E-cu, CuCrZr (the high conductivity alloys). We will ask you to forward your design or sample, so that we are able to offer you attractive prices.
Each spot welding machine contains a laminated shunt or an air/water cooled cable. This current lead normally has a long lifespan but when it needs to be replaced we could offer you a new one or we could check/investigate if the part can be repaired.
Brocadur® high performance alloys
For spot welding electrodes we offer copper alloys like CuCrZr, CuCoBe, CuCoNiBe which you can find in the date sheets under downloads on the right hand side.