Official Answer
Answer
316 Bakin Karfe (UNS S31600) galibi ana zaɓa don abun ciki na molybdenum wanda ke ba da juriya mai ƙarfi ga lalatawa da ɓarna. Koyaya, a cikin mahalli na ruwa, 316 na iya zama mai saurin kamuwa da Stress Corrosion Cracking (SCC) idan an haɗu da haɗin gwiwar damuwa, maida hankali na chloride, da zafin jiki (yawanci $>140^{\circ}F$). Don zoben karkace, tsarin murɗawa da tashin hankali na 'manne' a cikin tsagi suna haifar da danniya na asali. Idan mahalli yana da tsananin tashin hankali, gami da nickel kamar Inconel 625 ko X-750 na iya zama dole, saboda mafi girman abun ciki na nickel ya sa su zama marasa ƙarfi ga SCC da ke haifar da chloride.
