can you solder stainless
Soldering stainless steels. Soldering is often used for joining stainless steel in applications such as roofing and water tubing (plumbing). Soldering, like brazing, uses filler alloys with lower melting points than the parent metal (i.e. the stainless steel) being joined. Temperatures are typically below 450 C for soldering stainless steels.