ƙusoshi na gama gari sun dace da katako mai ƙarfi da taushi, guntun bamboo, ko filastik, ginin bango, gyare-gyaren Furniture, marufi da sauransu. Ana amfani da su sosai wajen gini, ado, da gyare-gyare.An yi kusoshi na gama gari daga ƙananan ƙarfe na carbon Q195, Q215 ko Q235.Za a iya goge kusoshi na gama-gari, electro galvanized da zafi tsoma galvanized gama 3 saman jiyya.