法兰尺寸对照表(完整版)
GB9119,288GB9119,2-8810kg=1.0MPa公称通径法兰外径螺栓孔距螺栓直径6kg=1.6MPain公称通径法兰厚度螺栓孔数3/8DN10法兰外径螺栓孔距9060螺栓直径14414DN101/2DN15909560651414414DN153/4DN209510565751414416DN201DN2510511575851414416DN251/411585DN321414010018418DN321401001'/2DN401815011018418DN401502DN501101651812518420DN502/12165125DN651851814518420DN653185DN801452001816018820DN803/2200160DN1002201818018822DN1002204DN1251802501821018822DN1255250DN1502102851824022824DN1506DN2002853402402952222824DN2008340DN25029539535022221226DN25010DN30040544535540026221228DN30012DN35046050541046026221630DN35014DN40052056547051526261632DN40016580DN45052561556526302035DN45018DN50064067058562030262038DN50020715DN60065078072533262042DN6002484077036三环法兰JIS标准JIS标准10kg=1.0MPain公称通径法兰外径螺栓孔距螺栓直径公称通径16kg=1.6MPa螺栓孔数法兰厚度3/8DN10法兰外径螺栓孔距螺栓直径DN101/2DN15DN153/4DN20DN201DN25DN251'/4DN32DN32/2DN4014010519416DN402DN501401051551201919416DN501552/2DN651201751401919418DN653175DN8014018515019198183/2DN80200DN901601952216019818DN904DN10021017021017522198185DN100DN1252252501852102223820DN1256DN1502702