Can 45 steel bars be welded with stainless steel SUS304 bars? How do they weld?
First of all, the bar welding needs processing, see the diameter of your bar to determine the processing of the groove angle.When welding, welding or the need to choose 309 series of 309L to.309 or 309L is mainly used for welding dissimilar materials.
2mm below TIG welding, more than MIG welding, welding immediately cooling (water on the line), no problem, very simple, but the welding speed can not be slow.