Standard Specification for style and set up of overboard discharge hull penetration connections The decreased carbon content material decreases the carbides precipitated from the heat-impacted zone near the weld into a minimum amount, as well as the precipitation of carbides may result in intergranular corrosion (weld decay) of stainless steel 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