STONECAST Stonecast in comparision Stonecast in comparison with cast iron and steel characteristic characteristic valuesunitstone castcast ironsteel densitykg/ dm 3 2,37,157,85 E-ModulkN/mm 3 30 - 4080 - 140210 tensile strengthN/mm 2 10 - 15150 - 400400 - 1600 compressive strengthN/mm 2 110 - 125600 - 1000250 - 1200 bending strengthN/mm 2 25 - 35250 - 490- damping (log.