Stainless hlau raws li kev siv cov txheej txheem ua tau muab faib ua: siab ua hlau thiab txiav ua hlau; Raws li cov yam ntxwv ntawm cov ntaub so ntswg, nws tuaj yeem muab faib ua tsib hom: austenitic type, austenite-ferritic type, ferritic type, martensitic type thiab nag lossis daus-hardening type.