304 stainless hlau yog ib qho khoom siv hauv stainless hlau nrog qhov ntom ntawm 7.93 g / cm3.3, tseem hu ua 18/8 stainless hlau. Nrog rau qhov kub thiab txias tsis kam ntawm 800 degree, nws muaj kev ua haujlwm zoo thiab siab tawv. Nws yog dav siv nyob rau hauv industrial thiab rooj tog kho kom zoo nkauj kev lag luam thiab khoom noj khoom haus kev lag luam.
Ntawm cov txheej txheem kev kos npe nyob rau hauv kev ua lag luam yog 06Cr19Ni10 thiab SUS304, ntawm uas 06Cr19Ni10 feem ntau sawv cev rau lub teb chaws tus qauv tsim, 304 feem ntau sawv cev rau ASTM tus qauv tsim, thiab SUS 304 sawv cev rau Japanese qauv tsim.
304 yog ntau yam stainless hlau uas tau siv dav los ua cov cuab yeej siv thiab cov khoom uas xav tau kev ua tau zoo tag nrho (corrosion resistance and formability). Yuav kom tswj tau qhov kev tiv thaiv corrosion nyob rau hauv stainless hlau, cov hlau yuav tsum muaj ntau tshaj 18% chromium thiab ntau tshaj 8% npib tsib xee. 304 stainless hlau yog qib stainless hlau ua raws li American ASTM cov qauv.
