The chemical properties of a residue of secondary lead melting were analyzed,the effect of mixing amount of the residue containing lead on characters of slag cement was studied,and as a result the utilization of the residue was realized.Tests showed that there would be no any influence on the character of the slag cement when the mixing amount of the melting residue to substitute for cement was less than 30%,and the capability index of the slag cement was found to meet the national standard.The replacement of steel slag cement by residues containing lead not only expand the sources of raw materials of cement industry,but also can reduce the production cost of the cement 5%~6%.