Simbi isina tsvina ialloy ine chitarisiko chinoyevedza.Iri mukuda kukuru sezvo iine simba rekudzivirira ngura uye mamwe marudzi akasiyana ecorrosion.Stainless simbi zvivakwa ndezvekuti ivo vakagovana zvivakwa uye nekudaro simbi isina tsvina inoonekwa sechinhu chiri pasi rose uye chakanyatsokodzera kunetsa kwemazuva ano.Inowanikwa mumagiredhi akasiyana uye zvikamu uye chimwe nechimwe cheizvi chinosiyaniswa nehunhu chaihwo.Chromium iripo muSS ndosaka isina tsvina uye zvakare ndicho chikonzero nei isingaite corrosion.