Alloy 925 inzvimbo yakavakirwa nickel ine zvakawanda zvesimbi ne chromium, asiwo Molbdenum, mhangura, titanium, uye aluminium. Iko kusanganiswa kwesimba rakakwirira uye kurwisa kwakakura kunoita kuti zviite kuti zviite zvekushandisa senge mavhavha, hangita, mapundu uye mapaipi munzvimbo dzegasi. Inogona zvakare kushandiswa kune vanokurumidza uye pombi shafts munzvimbo dzegungwa.
Bars 800H inotenderera inozivikanwawo nekuda kwekuramba kwavo kune oxidation uye carburization, kunyangwe pakupisa kwakanyanya. Izvi zvinoreva kuti aya mabara akakodzera kune yakanyanya yekudziya yekukurudzira. Ichi chimiro chakaita kuti isingaenzaniswi 800ht kutenderera mabara anozivikanwa muindasitiri yepetrochemical. Kuvapo kweNickel muAlloy kunobatsira kupokana nekupokana kwaro kuChroride kushushikana kweCorros