常用金属材料密度表，包括黑色、有色金属材料及其合金材料的密度 材料名称 密度 克/厘米3 材料名称 密度 克/厘米3 灰口铸铁 6.6~7.4 不锈钢 1Crl8NillNb、Cr23Ni18 7.9 白口铸铁 7.4~7.7 2Cr13Ni4Mn9 8.5 可锻铸铁 7.2~7.4 3Cr13Ni7Si2 8.0 铸钢 7.8 纯铜材 8.9 工业纯铁 7.87 59、62、65、68黄铜 8.5 普通碳素钢 7.85 80、85、90黄铜 8.7 优质碳素钢 7.85 96黄铜 8.8 碳素工具钢 7.85 59-1、63-3铅黄铜 8.5 易切钢 7.85 74-3铅黄铜 8.7 锰钢 7.81 90-1锡黄铜 8.8 15CrA铬钢 7.74 70-1锡黄铜 8.54 20Cr、30Cr、40Cr铬钢 7.82 60-1和62-1锡黄铜 8.5 38CrA铬钢 7.80 77-2铝黄铜 8.6 铬钒、铬镍、铬镍钼、铬锰、硅、 铬锰硅镍、硅锰、硅铬钢 7.85 67-2.5、66-6-3-2、60-1-1铝黄铜 8.5 镍黄铜 8.5 铬镍钨钢 7.80 锰黄铜 8.5 铬钼铝钢 7.65 硅黄铜、镍黄铜、铁黄铜 8.5 含钨9高速工具钢 8.3 5-5-5铸锡青铜 8.8 含钨18高速工具钢 8.7 3-12-5铸锡青铜 8.69 高强度合金钢 7.82 6-6-3铸锡青铜 8.82 轴承钢 7.81 7-0.2、6.5-0.4、6.5-0.1、4-3锡青铜 8.8 不锈钢 0Cr13、1Cr13、2Cr13、3Cr13、4Cr13、 Cr17Ni2、Cr18、9Cr18、Cr25、Cr28 7.75 4-0.3、4-4-4锡青铜 8.9 Cr14、Cr17 7.7 4-4-2.5锡青铜 8.75 0Cr18Ni9、1Cr18Ni9、Cr18Ni9Ti、 2Cr18Ni9 7.85 5铝青铜 8.2 1Cr18Ni11Si4A1Ti 7.52 锻铝 LD8 2.77 7铝青铜 7.8 LD7、LD9、LD10 2.8 19-2铝青铜 7.6 超硬铝 2.85 9-4、10-3-1.5铝青铜 7.5 LT1特殊铝 2.75 10-4-4铝青铜 7.46 工业纯镁 1.74 铍青铜 8.3 变形镁 MB1 1.76 3-1硅青铜 8.47 MB2、MB8 1.78 1-3硅青铜 8.6 MB3 1.79 1铍青铜 8.8 MB5、MB6、MB7、MB15 1.8 0.5镉青铜 8.9 铸镁 1.8 0.5铬青铜 8.9 工业纯钛（TA1、TA2、TA3） 4.5 1.5锰青铜 8.8 钛合金 TA4、TA5、TC6 4.45 5锰青铜 8.6 TA6 4.4 白铜 B5、B19、B30、BMn40-1.5 8.9 TA7、TC5 4.46 BMn3-12 8.4 TA8 4.56 BZN15-20 8.6 TB1、TB2 4.89 BA16-1.5 8.7 TC1、TC2 4.55 BA113-3 8.5 TC3、TC4 4.43 纯铝 2.7 TC7 4.4 防锈铝 LF2、LF43 2.68 TC8 4.48 LF3 2.67 TC9 4.52 LF5、LF10、LF11 2.65 TC10 4.53 LF6 2.64 纯镍、阳极镍、电真空镍 8.85 LF21 2.73 镍铜、镍镁、镍硅合金 8.85 硬铝 LY1、LY2、LY4、LY6 2.76 镍铬合金 8.72 LY3 2.73 锌锭（Zn0.1、Zn1、Zn2、Zn3） 7.15 LY7、LY8、LY10、LY11、LY14 2.8 铸锌 6.86 LY9、LY12 2.78 4-1铸造锌铝合金 6.9 LY16、LY17 2.84 4-0.5铸造锌铝合金 6.75 锻铝 LD2、LD30 2.7 铅和铅锑合金 11.37 LD4 2.65 铅阳极板 11.33 LD5 2.75以下为GB/T 20878-2007最新国家不锈钢标准中关于我国各种不锈钢牌号对应的密度： 新牌号旧牌号密度（kg/dm3）20℃奥氏体型12Cr17Mn6Ni5N1Cr17Mn6Ni5N7.9312Cr18Mn9Ni5N1Cr18Mn8Ni5N7.9320Cr13Mn9Ni42Cr13Mn9Ni47.8512Cr17Ni71Cr17Ni77.93022Cr17Ni7 7.93022Cr17Ni7N 7.9317Cr18Ni92Cr18Ni97.8512Cr18Ni91Cr18Ni97.9312Cr18Ni9Si31Cr18Ni9Si37.93Y12Cr18Ni9Y1Cr18Ni97.98Y12Cr18Ni9SeY1Cr18Ni9Se7.9306Cr18Ni100Cr18Ni97.93022Cr19Ni1000Cr19Ni107.907Cr19Ni10 7.906Cr18Ni9Cu20Cr18Ni9Cu2806Cr19Ni10N0Cr19Ni9N7.93022Cr19Ni10N00Cr18Ni10N7.9310Cr18Ni121Cr18Ni127.9306Cr16Ni180Cr16Ni188.0306Cr20Ni11 822Cr21Ni12N2Cr21Ni12N7.7316Cr23Ni132Cr23Ni137.9806Cr23Ni130Cr23Ni137.9814Cr23Ni181Cr23Ni187.920Cr25Ni202Cr25Ni207.9806Cr25Ni200Cr25Ni207.98022Cr25Ni22Mo2N 8.02015Cr20Ni18Mo6CuN 806Cr17Ni12Mo20Cr17Ni12Mo28022Cr17Ni12Mo200Cr17Ni14Mo2806Cr17Ni12Mo2Ti0Cr18Ni12Mo3Ti7.906Cr17Ni12Mo2N0Cr17Ni12Mo2N7.8022Cr17Ni12Mo2N00Cr17Ni13Mo2N8.0406Cr18Ni12Mo2Cu20Cr18Ni12Mo2Cu27.96022Cr18Ni14Mo2Cu200Cr18Ni14Mo2Cu27.96015Cr21Ni26Mo5Cu2 806Cr19Ni13Mo30Cr19Ni13Mo38022Cr19Ni13Mo300Cr19Ni13Mo37.98022Cr19Ni16Mo5N 806Cr18Ni11Ti0Cr18Ni10Ti8.0345Cr14Ni14W2Mo4Cr14Ni14W2Mo824Cr18Ni8W22Cr18Ni18W27.9812Cr16Ni351Cr16Ni35806Cr18Ni11Nb0Cr18Ni11Nb8.0306Cr18Ni13Si40Cr18Ni13Si47.7516Cr20Ni14Si216Cr20Ni14Si27.9奥氏体-铁素体类14Cr18Ni11Si4AlTi1Cr18Ni11Si4AlTi7.51022Cr19Ni5Mo3Si2N00Cr1８Ni5Mo3Si27.712Cr21Ni5Ti1Cr21Ni5Ti7.8022Cr22Ni5TiMo3N 7.8022Cr23Ni4MoCuN 7.8022Cr25Ni6Mo2N 7.8022Cr25Ni7Mo3WCuN 7.803Cr25Ni6Mo3CuN 7.8022Cr25Ni7Mo4N 7.806Cr13Al0Cr13Al7.7506Cr11Ti0Cr11Ti7.75022Cr11Ti 7.75022Cr1200Cr127.7510Cr151Cr157.710Cr171Cr177.7Y10Cr17Y1Cr177.78022Cr18Ti 00Cr177.710Cr17Mo1Cr17Mo7.710Cr17MoNb 7.7019Cr18MoTi 7.7019Cr19Mo2NbTi00Cr18Mo27.75008Cr27Mo00Cr27Mo7.67008Cr30Mo200Cr30Mo21.64 马氏体型12Cr121Cr127.806Cr130Cr137.7512Cr131Cr137.714Cr13Ni5Mo 7.79Y12Cr13Y1Cr137.7820Cr132Cr137.7530Cr133Cr137.76Y30Cr13Y3Cr137.7840Cr134Cr137.7514Cr17Ni21Cr17Ni27.7517Cr16Ni2 7.7168Cr177Cr177.7885Cr178Cr177.78108Cr1711Cr177.78Y108Cr17Y11Cr177.7895Cr189Cr187.7102Cr17Mo9Cr18Mo7.790Cr18MoV9Cr18MoV7.7158Cr12MoV1Cr12MoV7.718Cr12MoVNbN2Cr12MoVNbN7.7522Cr12NiWMoV2Cr12NiWMoV7.7813Cr11Ni2W2MoV1Cr11Ni2W2MoV7.814Cr12Ni2WMoVNb1Cr12Ni2WMoVNb7.842Cr9Si24Cr9Si2 40Cr10Si2Mo4Cr10Si2Mo7.6280Cr20Si2Ni8Cr20Si2Ni7.6 沉淀硬化型04Cr13Ni8Mo2Al 7.76022Cr12Ni9Cu2NbTi 7.705Cr15Ni5Cu4Nb7.7805Cr17Ni4Cu4Nb0Cr17Ni4Cu4Nba7.7807Cr17Ni7Al0Cr17Ni7Ala7.9307Cr15Ni7Mo2Al0Cr15Ni7Mo2Ala7.807C。