Can you Weld Corten Steel to Mild Steel?
Conclusion: Welding corten steel to mild steel can be done effectively using GMAW with shielding gas mixtures containing argon/carbon dioxide or argon/oxygen blends. When choosing filler material for your project, opt for one that will match the mechanical properties of both materials, such as 309 or 312 stainless filler rods or AWS E8018-B2 ...