Akwai maki da yawa na bakin karfe a cikin rarrabuwa, yawanci ana amfani da su 304, 310 ko 316 da 316L, to iri ɗaya shine 316 bakin karfe flange bayan L shine menene Tunani? A gaskiya ma, yana da sauƙi. Dukansu 316 da 316L su ne bakin karfe flanges dauke da molybdenum, yayin da abun ciki na molybdenum a 316L bakin karfe flanges ne dan kadan mafi girma fiye da na 316 bakin karfe. Bakin Karfe Tare da ƙara molybdenum zuwa flange, gabaɗayan aikin ya fi 304 ko 310 bakin karfe mafi kyau. Gabaɗaya 316 bakin karfe ya dace don amfani a cikin ƙwayar sulfuric acid da ke ƙasa da 15% ko sama da 85% Don haka juriya ga yashwar chloride yana da ƙarfi sosai, kuma galibi ana amfani dashi a cikin mahalli na ruwa.

Abubuwan da ke cikin carbon a cikin 316L bakin karfe shine kawai 0.03, wanda ya dace sosai don sassan walda waɗanda ba za a iya cire su ba kuma suna buƙatar juriya mai ƙarfi.
A wasu kalmomi, 316 bakin karfe flanges da 316L bakin karfe flanges sun fi lalata resistant fiye da 304 ko 310 bakin karfe flanges. Amma kuma yana iya jure wa teku kuma yana aiki da zaizayar yanayi.
316 bakin karfe flange yana da kyakkyawan aikin walda. Ana iya amfani da duk hanyoyin walda, a cikin tsarin waldawa na iya zama daidai da manufar 316CB, 316L ko 309CB ana amfani dashi azaman filler don waldawa. 316 bakin karfe flange dole ne a kula da zafi sosai bayan waldi don samun ingantacciyar juriyar lalata.