Stainless hlau phaj muaj ib tug du nto, siab plasticity, toughness thiab mechanical zog, thiab yog resistant rau corrosion los ntawm acids, alkaline gases, kev daws teeb meem thiab lwm yam xov xwm.Nws yog cov hlau alloy uas tsis xeb yooj yim, tab sis tsis muaj xeb-dawb kiag li.Stainless hlau phaj yog hais txog lub phaj hlau uas tiv taus corrosion los ntawm cov xov xwm tsis muaj zog xws li cua, chav dej thiab dej, thaum acid-resistant steel phaj hais txog cov hlau phaj uas tiv taus corrosion los ntawm chemically corrosive media xws li kua qaub, alkali, thiab ntsev.