Ubukonje Bwashushanyijeho Icyuma Cyuzuye
304 ibyuma bidafite ingese nicyuma gikoreshwa cyane na chromium-nikel ibyuma bitagira umuyonga, bifite imbaraga zo kurwanya ruswa, kurwanya ubushyuhe, imbaraga zubushyuhe buke hamwe nubukanishi.Kurwanya ruswa mu kirere, niba ari ikirere cy’inganda cyangwa ahantu handuye cyane, bigomba gusukurwa mugihe kugirango birinde ruswa.
Dukurikije imikorere yumusaruro, ibyuma bitagira inenge birashobora kugabanywamo ubwoko butatu: bishyushye, bimaze gushushanya.Ibisobanuro bya steel ishyushye ibyuma ni 5.5-250 mm.Muri byo: ibyuma bito bitagira umuyonga bizengurutswe na mm 5,5-25 mm bitangwa cyane cyane mumigozi y'utubari tugororotse, akenshi bikoreshwa nk'utubari, ibyuma n'ibice bitandukanye bya mashini;Icyuma kitagira ingaruka ku bibari birengeje mm 25 zikoreshwa cyane cyane kugirango ukore ibice bya mashini cyangwa imiyoboro idafite imiyoboro.
Ibyuma bitagira umuyonga bifite ibyuma byinshi byo gukoresha, kandi bikoreshwa cyane mubikoresho byo mu gikoni no mu gikoni, kubaka ubwato, peteroli, imashini, ubuvuzi, ibiryo, amashanyarazi, ingufu, ikirere, n'ibindi, no gushushanya inyubako.Ibikoresho bikoreshwa mu mazi yo mu nyanja, imiti, irangi, impapuro, aside ya oxyde, ifumbire nibindi bikoresho bibyara umusaruro;gufotora, inganda zibiribwa, ibikoresho byo ku nkombe, imigozi, inkoni ya CD, bolts, imbuto.