Premium 304-2B ibyuma bitagira umuyonga ni karubone nkeya, chromium-nikel ya austenitike ya aluminiyumu ikozwe muburyo bwo kurwanya ruswa kandi ikarinda kwangirika kwangirika, nubwo nyuma yo gusudira cyangwa kugabanya imiti ivura. Hamwe nibigize bigamije kugabanya imiterere ya karbide, iki cyiciro cyemeza kwizerwa mubikorwa byinshi byo gusudira kandi bikwiranye nibisabwa aho ubushyuhe bwo gukora butarenga 800 ° F. Mu miterere yacyo, urupapuro ntabwo rukuruzi kandi ntirwungukirwa no gukomera hakoreshejwe ubundi buryo bwo kuvura ubushyuhe, bigatuma biba byiza kandi biramba mugukoresha ibintu bitandukanye.