Answer
An zaɓi 316 Bakin Karfe don mafi girman juriya na lalata (saboda 2-3% abun ciki na Molybdenum) idan aka kwatanta da 302/304. Koyaya, 316 yana da ƙarancin ƙarfin aiki, ma'ana yana buƙatar ƙarin raguwar sanyi sosai don isa daidai ƙarfin da ake buƙata don aikace-aikacen bazara. Don lokacin bazara, wannan yana nufin layin da ke kwance dole ne a yi birgima daidai da sanyi zuwa 'Spring Temper' (yawanci Cikakkun Hard ko Ƙarin Hard). Idan ƙarfin ƙarfi ya yi ƙasa sosai, bazarar za ta sha wahala daga hutu mai yawa. Dole ne injiniyoyi su ƙididdige ƙaramin ƙarfi mai ƙarfi (misali, 185,000 psi) maimakon ma'aunin allo kawai don tabbatar da magudanar ruwa na iya tallafawa nauyin ƙira ba tare da nakasar filastik ba.