Kub dov (Kub dov), uas yog, kub dov kauj, nws siv slab (feem ntau nruam casting billet) raws li raw khoom, thiab tom qab cua sov, nws yog ua rau sawb hlau los ntawm ntxhib dov zeb thiab xov zeb.Qhov kub steel sawb los ntawm qhov kawg dov zeb ntawm kev ua tiav dov yog txias rau qhov kub thiab txias los ntawm laminar ntws, thiab tom qab ntawd coiled rau hauv cov hlau sawb kauj los ntawm lub coiler, thiab txias steel strip coil.