Qhov ntom ntom ntawm steel yeeb txawv txawv nyob ntawm cov khoom siv. Feem ntau cov kav hlau aluminium hlau xaim feem ntau ntawm 7.8 rau 8.0 g / cm³. Peb cov kav hlau alloyoL yog tsim los ntawm high- cov ntaub ntawv zoo, muaj xeb {{free, thiab nplai {{pub dawb. Peb muab cov qhab nia zoo thiab ntau cov lus qhia tshwj xeeb kom tau ntsib ntau yam kev xav tau. Cov kav dej no tsis tsuas yog muaj cov yam ntxwv zoo heev tab sis kuj tseem muaj dav siv nyob rau ntau yam kev siv.
