Welding Stainless Steel No Gas. How To Use A MIG Weld Without Gas. You sure want to avoid circumstances like the ones I mentioned above.
Youll burn through your steel. To use a gasless MIG welding you should. Youll find that gas less welding with flux core welding wire has some limits.
Unlike your typical welding wire which is just a solid wire flux core is a tubular wire that has flux in the center of it.
In order to weld without gas you will need what it called flux core welding wire. The gas gives the most desirable bead contour while keeping the CO2 level low enough so that it does not influence the corrosion resistance of the metal. Stainless steel can be welded with shielded metal arc welding MIG gas tungsten arc welding TIG and stick welding and each of these processes will yield a slightly different result. Its a hotter process.