https://www.vikayfittings.com/post/brass-vs-stainless-steel-316-fittings 2026-08-25 https://static.wixstatic.com/media/d7032a_457955185cca48afa6b89cbf49ff19c2~mv2.png Brass versus stainless steel 316 fittings: suitable and unsuitable service conditions compared