外六角螺栓的标准：

　　WAILIUJIAOLUOSHUANBIAOZHUNGUIDINGLELUOWENDEGUIGESHIM3-M64，WAILIUJIAOLUOSHUANAHEBZHONG，AJIYONGYUD<=24HEL<=10D，HUOZHESHIL<=150mmDELUOSHUAN，ERBJIYONGYUD>24，HUOZHESHIL>10D，HUOZHESHIL>150DELUOSHUAN。WAILIUJIAOLUOSHUANDEGUIGESHID=M12，GONGCHENGZHANGDUSHIL=80mm，WAILIUJIAOLUOSHUANDEXINGNENGDENGJIWEI8.8JI。WAILIUJIAOLUOSHUANSHIZAIRICHANGSHENGHUOZHONG，ZAISUOYOUDELUOSHUANZHONGLEILISHIYONGDEZUIPINFANDEYIZHONG，WAILIUJIAOLUOSHUANYONGYOUDEWAILUOWENZHUYAOGONGNENGSHIYULUOMUPEIHE，LIYONGLEZHEIZHONGLUOWENDELIANJIEDEFANGFA，NENGSHILIANGGELINGJIANHETI。

　　WAILIUJIAOLUOSHUANDEDENGJI：

　　WAILIUJIAOLUOSHUANDEDENGJIDEYOULIANGBUFENSHUZIZUCHENG，FENBIEYONGYIBIAOSHIWAILIUJIAOLUOSHUANDEGONGCHENGKANGLAQIANGDUHEQUQIANGBIZHI。

　　LIRU，XINGNENGDENGJI4.6JIDELUOSHUAN，QIHANYISHI：

　　a、LUOSHUANCAIZHIGONGCHENGKANGLAQIANGDUDA400MPaJI；

　　b、LUOSHUANCAIZHIDEQUQIANGBIZHIWEI0.6；

　　c、LUOSHUANCAIZHIDEGONGCHENGQUFUQIANGDUDA400×0.6=240MPaJI。

　　XINGNENGDENGJI10.9JIGAOQIANGDULUOSHUAN，QICAILIAOJINGGUORECHULIHOU，NENGDADAO：

　　a、LUOSHUANCAIZHIGONGCHENGKANGLAQIANGDUDA1000MPaJI；

　　b、LUOSHUANCAIZHIDEGONGCHENGQUFUQIANGDUDA1000×0.9=900MPaJI。