Kukho iifomula ezahlukeneyo kunye neekhaltyhuleyitha ezikwi-intanethi ezivumela umntu ukubala ngokulula ubunzima bentsimbi engenasici.

Insimbi engenasici ihlelwe phantsi kweendidi ze-5 kwaye ezi ziquka i-200 kunye ne-300 ye-stainless series eyaziwa ngokuba yi-austenitic stainless steels.Emva koko kukho uluhlu lwe-400, eziziintsimbi ze-ferritic ezingenasici.Uluhlu lwe-400 kunye ne-500 series zibizwa ngokuba yi-martensitic stainless steels.Ke kukho iindidi ze-PH zentsimbi engatyiwayo, eziziintsimbi eziqinileyo zebakala.

Kwaye okokugqibela, kukho umxube we-ferritic kunye ne-austenitic stainless steels, ezaziwa njenge-duplex stainless steels.