SUS t2.0 / SUS φ0.65 _21 SUS t2.0 / SUS φ0.65 Welding is possible with a voltage of 25 V and a pulse width of 0.77 mS to 2.5 mS. Since the welding mark was large, it is necessary to match the shape of the electrode tip to the work and process it. Spot Welder: HSW-03A Electrode: PSW-P1 and HSW-CL1