The density of steel cord is between 7.85g/cm3 and 8.05g/cm3. According to relevant public information, the density of steel cord depends on its diameter and material. The density of steel cord is between 7.85g/cm3 and 8.05g/cm3. The density of ordinary steel is generally between 7.85g/cm3 and 8.05g/cm3, and that of stainless steel is between 7.93g/cm3 and 8. 13g/cm3.