The Addition of molybdenum can enhance the resistance to pitting and crevice corrosion brought on by chloride. Thus, 316 SS is greatly Employed in maritime applications. Common specification for stainless steel bars and shapes to be used in boilers and other tension vessels Normal specification for spill valves for use https://madanijayateknik.com/service/detail/round-bar-plate-sheet-pipe-tube-stainless-steel-321-uns-s32100-din-x6crniti18-10-aisi-321-dan-321h-uns-s32109-din-x8crniti18-10-aisi-321h