304 stainless hlau yog cov khoom siv hauv cov hlau tsis muaj steel nrog qhov ntom ntawm 7.93 g / cm³; nws tseem hu ua 18/8 stainless hlau hauv kev lag luam, uas txhais tau hais tias nws muaj ntau tshaj 18% chromium thiab ntau tshaj 8% npib tsib xee; Nws yog resistant rau kub ntawm 800 degree thiab muaj processability Zoo, siab toughness yam ntxwv, lug siv nyob rau hauv industrial thiab rooj tog kho kom zoo nkauj industries thiab zaub mov thiab kev kho mob industries. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias piv nrog 304 stainless hlau zoo tib yam, zaub mov-qib 304 stainless hlau muaj cov ntsiab lus nruj dua.
Piv txwv li: Cov ntsiab lus thoob ntiaj teb ntawm 304 stainless hlau yog tias nws tsuas muaj 18% -20% chromium thiab 8% -10% npib tsib xee, tab sis cov zaub mov qib 304 stainless hlau muaj 18% chromium thiab 8% npib tsib xee. , uas yog tso cai rau hloov pauv nyob rau hauv ib qho chaw, thiab txwv cov ntsiab lus ntawm ntau yam hnyav hlau. Hauv lwm lo lus, 304 stainless hlau tsis tas yuav tsum yog qib 304 stainless hlau.
Cov txheej txheem kev cim ntau hauv kev ua lag luam suav nrog 06Cr19Ni10 thiab SUS304, ntawm 06Cr19Ni10 feem ntau sawv cev rau lub teb chaws tus qauv tsim, 304 feem ntau sawv cev rau ASTM tus qauv tsim, thiab SUS304 sawv cev rau cov txheej txheem Japanese ntau lawm.
304 yog ntau yam stainless hlau uas tau siv dav los ua cov khoom siv thiab cov khoom uas xav tau cov khoom zoo (corrosion resistance and formability). Yuav kom tswj tau qhov kev tiv thaiv corrosion ntawm cov hlau tsis muaj steel, cov hlau yuav tsum muaj ntau tshaj 18% chromium thiab ntau tshaj 8% npib tsib xee. 304 stainless hlau yog ib hom ntawm stainless hlau ua raws li American ASTM cov qauv.
