万人棋牌

万人棋牌 万人棋牌 > 常见问题 > 正文

内六角螺栓与外六角螺栓哪个强度高?

文章作者:华隆紧固件 发布日期:2016-09-09

内六角螺栓与外六角螺栓哪个强度高?

  WANGYOUTIWEN:NEILIUJIAOLUOSHUANYUWAILIUJIAOLUOSHUANNAGEQIANGDUGAO?

万人棋牌  HUALONGHUIDA:GEBUYIDINGDE,YAOKANQIANGDUDENGJIDE,NINAYIGE4.8DEHE12.9DEBI,ZHEIBUGONGPINGDE.DANNEILIUJIAOWOKANDAODEZUISHAOSHI8.8。QIANGDUDENGJIYIBANHUIBIAOZAILUODINGDETOUBU.ZHUYAOSHIHUIXIE4.8,6.8,8.8,10.9,12.9ZHEIJIZHONGDENGJI.QIANMIANDESHUZIBIAOSHIDESHIKANGLAQIANGDU,FENBIESHI400MPa,600MPaLEITUIDAO1200MPa,XIAOSHUDIANHOUMIANDEQUFUJIXIANYUKANGLAQIANGDUDEBIZHI.FENBIESHI0.8HE0.9.YAOSHIDENGJIQIANGDUXIANGTONGDEHUA,TAMENDEQIANGDUSHIXIANGTONGDE(DANGRANHUIYOUQIANGDUJUTIZHIDEBODONG),

版权所有 网站地图 XML