Ipleyiti yesinyithi engenasici ligama eliqhelekileyo leplate yensimbi engenasici kunye neplate yensimbi enganyangekiyo, enobuso obugudileyo, iplastiki ephezulu, ukuqina kunye namandla oomatshini, kunye nokumelana ne-asidi, igesi ye-alkaline, isisombululo kunye neminye imithombo yeendaba. Luhlobo lwesinyithi se-alloy ekungekho lula ukurusa, kodwa hayi umhlwa ngokupheleleyo. Ipleyiti steel stainless ibhekisa umhlwa ipleyiti yesinyithi kwi eliphakathi buthathaka ezifana umoya, umphunga kunye namanzi, lo gama asidi ipleyiti intsimbi enganyangekiyo umhlwa ipleyiti yesinyithi enganyangekiyo kwimichiza ezonakalisayo medium ezifana acid, kwealkali netyuwa.