430 Stainless Round Hlau (ASTM A276; GB 10.0-18.0% pa), tsawg dua lossis sib npaug lossis ntau dua lossis sib npaug 0.030% Sulphur (s), thiab tsis muaj lub txim tsib lub txim.
Qhov no txawv ntawm 304, uas muaj 8.0-10.5% npib tsib xee. Tus tsis muaj Nickel muaj cov tshuaj lom neeg tshwj xeeb: 430 yog cov hlau ferritic stainless (vs. Autructic rau 304), lub ntsiab lus}} {8} Chaw sau cubic (FCC). Qhov no ua rau 430 ntau dua rau brittleness ntawm tsawg kub (vim tias BCC tus nyiam ua kom tiav) thiab txwv nws cov ntawv piv rau 304. Nickel tsis kam muab piv rau 304 lub corrosion tawm los ntawm kev ruaj khov ntawm cov txheej txheem passive srooof; Yog tsis muaj npib tsib xee, 430 lub corrosion kuj yog qis dua 8.0 'ntau dua cov pa roj carbon monoxent muaj los ua cov chromium carbides ntawm grain ib thaj chaw. Lub chromium tseem muaj cov oxidation yooj yim, tab sis 430 tus tshuaj lom neeg ua tiav tau meej meej rau ib puag ncig feem ntau.



















