资源描述：
《紧固件机械性能及材料要求》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、常用标准的螺栓/螺柱机械性能要求序性能抗拉强度屈服强保证应延伸率面缩率表面冲击温度未脱碳层全脱碳层热处理规格范围硬度材料要求号等级Mpa度力%%硬度及吸收功高度高度工艺要求GB3098.1-1014.6<=M3940024022522B67~950.55Cmax24.8<=M39420310B71~950.13~0.55C35.6<=M3950030028020B79~95Akv-20ºc>=27J0.55Cmax45.8<=M39520380B82~950.15~0.55C56.8<=M39600440B89~99.50.1
2、5~0.55C6<=M168006405801252C22~32(芯部+30)HV0.3maxAkv-20ºc>=27J1/2H1min0.015max0.15CminT425ºCmin8.87>M16~M398306406001252C23~34(芯部+30)HV0.3maxAkv-20ºc>=27J1/2H1min0.015max0.15CminT425ºCmin89.8<=M399007206501048C28~37(芯部+30)HV0.3maxAkv-20ºc>=27J1/2H1min0.015max0.15CminT
3、425ºCmin910.9<=M391040940830948C32~39V390HV0.3maxAkv-20ºc>=27J2/3H1min0.015max0.2CminT425ºCmin1012.9<=M3912201100970844C39~44V435HV0.3max3/4H1min0.015max0.3CminT425ºCmin1112.9<=M3912201100970844C39~44V435HV0.3max3/4H1min0.015max0.28CminT380ºCminGB3098.6(ISO3506.1-09
4、)1A-50<=M395002100.6dA1含Mn,CuA2可含Cu2A-70<=M397004500.4dA3加Ti或Nb,TaA4含Mo,可含Cu3A-80<=M398006000.3dA5加Ti4C1-50<=M395002500.2dV155~2205C1-70<=M397004100.2dC20~341Cr13QT6C1-110<=M3911008200.2dC36~45T275ºCmin7C3-80<=M398006400.2dC21~351Cr17Ni2QT8C4-50<=M395002500.2dV155~2
5、20Y1Cr139C4-70<=M397004100.2dC20~34QT10F1-45<=M394502500.2dV135~2201Cr1711F1-60<=M396004100.2dV180~285紧固件机械性能及材料1/15常用标准的螺栓/螺柱机械性能要求序性能抗拉强度屈服强保证应延伸率面缩率表面冲击温度未脱碳层全脱碳层热处理规格范围硬度材料要求号等级Mpa度力%%硬度及吸收功高度高度工艺要求ASTMF593-0811-AF1/4~11/265~852040B85max试棒抗拉60,屈服20标识F594A21-A1/4
6、~11/275~1003030B65~95试棒抗拉70,屈服30标识F594B31-CW11/4~5/8100~1506520B95~C32试棒抗拉95,屈服60标识F594C303,303Se,304,304L,41-CW23/4~11/285~1404525B80~C32试棒抗拉80,屈服40标识F594D305,XM1,18-9LW,51-SH11/4~5/8120~1609512C24~36试棒抗拉115,屈服90标识F594A302HQ61-SH23/4~1110~1507515C20~32试棒抗拉105,屈服70标
7、识F594B71-SH311/8~11/4100~1406020B95~C30试棒抗拉95,屈服55标识F594C81-SH413/8~11/295~1304528B90~C28试棒抗拉90,屈服40标识F594D92-AF1/4~11/265~852040B85max试棒抗拉60,屈服20标识F594E102-A1/4~11/275~1003030B65~95试棒抗拉70,屈服30标识F594F112-CW11/4~5/8100~1506520B95~C32试棒抗拉95,屈服60标识F594G122-CW23/4~11/28
8、5~1404525B80~C32试棒抗拉80,屈服40标识F594H316,316L132-SH11/4~5/8120~1609512C24~36试棒抗拉115,屈服90标识F594E142-SH23/4~1110~1507515C20~32试棒抗拉105,屈服70标识F59
