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.