Simbi isina simba isingateerere kune rudzi rwechiratidzo chesimbi simbi isingaiti, asi zvakare inomiririra marudzi anopfuura zana emaindasitiri simbi. Imwe neimwe mhando yetsvina yesimbi ine yakanaka kuita mumunda wayo chaiwo. Kutanga, chinangwa cheFlinti chinojekeswa, uyezve giredhi risina tsvina rakatsetseka richatsanangurwa. Simbi yakajairika isina makumi matatu nemakumi matatu, 304l, 316, 316L, etc. Ivo vese vane chromium, nickel uye zvimwe zvemakemikari zvinhu. Semuenzaniso, kuwedzera kweMolybdenum kunogona kuenderera mberi nekuparadzaniswa kwemudenga, kunyanya kurwisa kupesana nemamiriro ekunze ane chloride.