BS EN 21089 is an International Standard that discusses components of spot welding equipment.
BS EN 21089 lays down the taper dimensions and tolerances of electrode taper fits for spot welding electrode caps, electrode adaptors, electrode holders and similar parts, where the electrode force Fmax given for diameter d1 in Table 1, Table 2 and Table 3 is not exceeded.
The main aim of BS EN 21089 is to ensure the electrode taper fits play a positive role in the performance of electrode parts for overall success of the resistance welding process.
BS EN 21089 on electrode taper fits for spot welding equipment is useful for:
Spot welding is a type of electric resistance welding used to weld various sheet metal products, through a process in which contacting metal surface points are joined by the heat obtained from resistance to electric current.
BS EN 21089 provides best industry guidance on dimensions, designation, and marking requirements for electrode taper fit for spot welding equipment.
Thus, if you are the manufacturer of electrode taper fits, compliance with BS EN 21089 can ensure your products are fit for the intended use and contribute to the enhanced performance of welding processes.
If you are looking to buy electrode taper fits, BS 21089 can be your guide in selecting the right taper for your electrodes.