... steel wire Alloy(UNS Designation)Compostion%SpecificationsDensityg/cm3T.S.(Mpa)0.2%Y.S.(Mpa)Elongati-on%HardnessEnd Use301(S30100)C ... S30400/S30403)Mn 2.0 max, P 0.045 max, S 0.03 max, Si 0.75 max, Cr 17. ... /S31603)Mn 2.0 max, P 0.045 max, S 0.03 max,Si 0.75 max, Cr 16.0 ... S30900/S30908)Mn 2.0 max, P 0.045 max, S 0.03 max, Si 0.75 max, Cr 22. ... /S31008)Mn 2.0 max, P 0.045 max, S 0.03 max, Si 1.5 max, Cr 24. ...