Welding of 304 and 316L
Thread Content
May I ask, can pipes made of 316L material be welded with gaskets made of 304 material? If so, what type of welding wire should be used and what are the precautions?
Yes! The strength meets the minimum requirement! 002 can be used as the welding material!
It can be welded; for welding of dissimilar steels, welding materials and relevant precautions can be selected in accordance with the requirements of SH3526
Sure, we usually choose electrodes based on materials with high welding performance; A022 is recommended.
It can be welded, but pay attention to the choice of electrode material!
It can be welded; if I were to choose the welding material, I would use H03Cr19Ni12Mo2 wire for 316L.
It’s completely possible; they all belong to austenitic stainless steels. For more information, follow the official account “Chemical Equipment Innovation Base””
Do dissimilar steel welding electrodes move towards lower performance? Why? It’s a bit counterintuitive
Selection principle: Experience in project construction sites, welding of different steel grades; choose the higher grade rather than the lower one.