Is stainless steel plate permitted to contact galvanized material?
If your products are not immersed in the electrolyte (not put in wet or condensed water place), just hope galvanized plate itself does not corrode, consider using stainless steel screws, but doing so will occur between stainless steel bolts and steel carburizing, stainless steel bolt rust damage lost the meaning of stainless steel bolt. The reason why stainless steel is corroded at this time is called intergranular corrosion".
The reason why stainless steel can not be welded or contacted directly with ordinary steel is to prevent corrosion of stainless steel, not to prevent corrosion of ordinary steel.
If your product will come into contact with electrolyte or water, the stainless steel bolt will produce a galvanic cell with carbon steel to accelerate the corrosion speed of both sides. At this point, corrosion is called electrochemical corrosion, and the reaction rate is faster.
I think I can touch it, but there may be some rusty ones attached to stainless steel
Mainly depends on what kind of material you use stainless steel. If it is 304 or 316, it will not be corroded. I am specializing in the production of stainless steel pipe enterprises, for this I am still more adept.
