2. 304L bakin karfe. Domin magance matsalar ci gaban ultra-low carbon austenitic bakin karfe saboda hazo na Cr23C6 haifar da tsanani intergranular lalata hali na 304 bakin karfe a karkashin wasu yanayi, ta hankali jihar intergranular lalata juriya ne muhimmanci fiye da na 304 bakin karfe. karfe. Sai dai dan ƙaramin ƙarfi, sauran kaddarorin iri ɗaya ne da bakin karfe 321. Ana amfani da shi ne don kayan aiki masu jure lalata da abubuwan da ba za a iya jujjuya su don magance maganin bayan walda ba, kuma ana iya amfani da su don kera jikin kayan aiki daban-daban.

3. 304H bakin karfe. Reshe na ciki na bakin karfe 304 yana da juzu'i na carbon taro na 0.04% -0.10%, kuma yawan zafinsa ya fi na 304 bakin karfe.

4. 316 bakin karfe. Ƙara molybdenum bisa 10Cr18Ni12 karfe yana sa ƙarfe ya sami juriya mai kyau don rage matsakaici da lalata. A cikin ruwan teku da sauran kafofin watsa labaru daban-daban, juriya na lalata ya fi 304 bakin karfe, galibi ana amfani da su don kayan da ba su da ƙarfi.

5. 316L bakin karfe. Ultra-low carbon karfe yana da kyau juriya ga hankali intergranular lalata kuma ya dace da yi na welded sassa da kayan aiki tare da lokacin farin ciki sashe girma, kamar lalata-resistant kayan a petrochemical kayan aiki.

6. 316H bakin karfe. Reshe na ciki na bakin karfe 316 yana da juzu'i na carbon taro na 0.04% -0.10%, kuma yawan zafinsa ya fi na 316 bakin karfe.