q355d合金钢管的特性怎么知道

　　q355dHEJINGANGGUANDETEXINGBAOHANQUFUJIXIANKANGYAQIANGDU、QIANGDUZHIBIAOZHIHENGDUANMIANSUOSHUILV、DUANHOUSHENZHANGLV。

　　1.QUFUJIXIAN

　　JUBEITUOXIEZHUANGKUANGDEJINSHUFUHECAILIAO,SHIJIANZAILASHENQUANGUOCHENGZHONGLIBUTISHENG(WEICHIWENDING)RENGNENGZAICISHENZHANSHIDEDIYINGLI,CHENGQUFUJIXIAN。RUOLICHANSHENGJIANGDI,ZEYINGQUBIESHANG、XIAQUFUJIXIAN。QUFUDIANDEQIYEWEIN/mm2(MPa)。

　　2、KANGYAQIANGDU

　　SHIJIANZAILASHENQUANGUOCHENGZHONG,ZAICHEDUANSHIXUCHENGDANDELI(Fb),CHUYUSHIJIANYUANHENGJIEMIANJI(So)GERENSUODEDEDIYINGLI(a),CHENGZHIWEIKANGYAQIANGDU(ob),QIYEWEIN/mm2(MPa)。TABIAOMINGJINSHUYUANCAILIAOZAIKANGLALIGONGXIAOXIADIYUHUIHUAIDEGONGZUONENGLI。

　　3.QIANGDUZHIBIAOZHI

　　JINSHUFUHECAILIAODIYUYINGDEWUJIANYAXIANBIAOCENGDEGONGZUONENGLI,CHENGZHIWEIQIANGDU。YIJUSHIYANFANGSHI HEYINGYONGLINGYUBUYIYANG,QIANGDUYOUKEFENCHENGKANGLAQIANGDU、LUOSHIYINGDU、BUSHIYINGDU、XIAOSHIYINGDU、XIANWEIJINGQIANGDUHEGAOWENQIANGDUDENG。

　　4、HENGDUANMIANSUOSHUILV

　　ZAILASHENSHIYANZHONG,SHIJIANCHEDUANHOUQISUOJINGCHUHENGJIEMIANJIDEJIANSUOLIANGYUCHUSHIHENGJIEMIANJIDEBAIFENSHU,CHENGZHIWEIHENGDUANMIANSUOSHUILV。

　　5.DUANHOUSHENZHANGLV

　　ZAILASHENSHIYANZHONG,SHIJIANCHEDUANHOUQISHENZHANGLVSUOTISHENGDEZHANGDUANYUYUANBIAOJUZHANGDUANDEBAIFENSHU,CHENGZHIWEIYANSHENLV。