EdStainless, My pipe/flange will be coated but the plate I'm connecting to will be stainless. So I'm trying to avoid having the machined face of my A36 flange in direct contact with a 304 SS plate, it will be submerged.
Thanks for the replies everyone, I appreciate the advice. I will explore the dielectric flange kit, that might be helpful.
Thermal cycling shouldn't be an issue, and I plan to have all exposed surfaces coated with epoxy paint to prevent galvanic corrosion.
I haven't been able to find yet in my searching exactly what i'm looking for, I am trying to determine what factors I should consider in designing a weld between A36 and 304 SS. I have a welded connection between a pipe and blind flange, both currently A36 steel, using E70XX weld rod, which has...