Weld V2A with electrodes

Hi, it’s not 100% the right forum but hopefully you have some tips for me. I don’t have a welding training, but with my original welding transformer I actually got everything quite acceptable welded (at least for my conditions more than satisfactory). Now I had to weld two V2A stainless steel tubes (2mm wall thickness), so briefly Google asked (there’s supposed to be quite good) and ‘n Packing electrodes bought. Everything prepared and started n –> What a shit!! Electrode mainly glued tight, seemed to me like the first person. I got it after some time, but wanted to ask you questions. The following thing occurred to me: – Electrode coat stopped constantly, but the soul melted down a few mm lower (after setting down there was nothing more before the overhanging coat was not tweaked off) – electrodes very often stick firmly (very strong, almost no more off). – Apparently goes with g Rougher distance (longer arc) better What is it? Are the electrodes bad? Any tips. PS. I cut two square tubes on miter and welded them together to 90° (especially the outer edge was a bit tricky because of the thin material thickness). Thank you. Greeting Metalhead