Sonoy
Dangane da kayan aikin F12 suna da kyau don aikace-aikace, inda tsarin pipping zai kai kaya ko ɗaukar ruwa mai zurfi ko gas a yanayin zafi. Alloy karfe f12 flanges anyi amfani da su a aikace-aikace iri-iri. Aikace-aikace sun haɗa da kayan aikin sunadarai, tsire-tsire masu sarrafa gas, masana'antu na petrochemical, masu haɓakawa da ƙananan kayan ruwa, masu musayar ruwa, masu musayar ruwa da sauransu.
A magana da magana, kowane karfe shine reshenoy, amma ba duk masu silli ba ana kiransu "Onoy Mils". Mafi sauki sako-baƙin ƙarfe ne (fe) alamu tare da carbon (c) (kimanin 0.1% zuwa 1%, dangane da nau'in sakaci) kuma babu abin da sakaci na sakewa ta hanyar rashin daidaituwa); Waɗannan ana kiran waɗannan kirbuna. Koyaya, kalmar "alloy karfe" ita ce daidaitaccen lokacin da ake magana game da karfe tare da sauran abubuwan abubuwan ban sha'awa da aka kara da gangan ga carbon. Alloys na kowa sun hada da Manganese (Mafi yawansu guda daya), Nickel, Chromium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molybdenum, Vanadium, Melicon, da Boron. Karancin Alumants na yau da kullun sun haɗa da alumum, cobalt, jan ƙarfe, titanium, nakasassu, jagoranci, da kuma zuriya, da kuma zuriya, da kuma zuriya, da kuma zuriya, da kuma zuriya, da Zinchui.
Astm A335 bututun aji na p91 shine babban bututu mai inganci don matsi mai ƙarfi. Tubayen P91 yana da kyau don lanƙwasa, fare ko don walda da irin wannan ayyukan. Abubuwan ƙarfe ya kamata a bi bukatun tsarin sunadarai, kaddarorin da ke da ƙarfi da ƙarfi.