学 海 无 涯常用的金属材料性能及硬度对照表序号材料代号强度等级硬度值（HB）011Cr13440（45）197229355187229021Cr12Mo55022925545019722903Cr11MoV490（50）21724839019224159023526904Cr12WMoV590235269690269302052Cr12NiMoWV76029333106ZG20CrMoV3101402010725Cr2MoVA5902412777352693020830Cr2MoV4401792295902412777352693020938CrMoAl59024127768527730278529332110A3硬度渗氮件正火后1311115#1431225#17013ZG251701420CrA1791512CrNi3A252162Cr13490217248590235269172Cr12NiW1Mo1V735285302180Cr17Ni4Cu4Nb59026230276027731119Cr5Mo/24830220GH132（GBn181-82）/28434921GH136（GBn181-82）/29839022R-26550262331233Cr13590235269685269302233Cr13785286321241Cr18Ni9Ti205（225）187250Cr18Ni9205187261Cr18Ni920518727Cr15Ni3Bw3Ti3902072552834CrMo1A490（590）/2930Cr2MoV5902412776902562877352693023034CrNi3Mo5902202606902402827352552847852712983130Cr2Ni4MoV5502072626902413027602623218302853413215CrMoA2451311634902072413315Cr1Mo2752073412Cr1MoVA2451311633512Cr2Mo12751973152073615Cr1Mo1VA3251461963725#235（215）1101703830#2651873935#2651562172551401872351211874045#2951622172851492174401972293452172554115CrMoA2451311634902072414220MnMo3501492174340CrNi3MoA5502072626902413024415CrMoA4902072414540CrA3901922234540CrA4902172355902412776852693024640CrNi2MoA5402072696402482777852693214735CrMoA4902172555902412774840CrNiMoA6902552934920Cr1Mo1VtiB6902552935030Cr1Mo1V6402482773