HG20592法蘭標(biāo)準(zhǔn)參考

,,,,法蘭標(biāo)準(zhǔn),,,,,,,,,,,,

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公稱直徑,,40,50,65,80,100,125,150,200,250,300,350,400,450,500,600

連接尺寸,法蘭外徑,150,165,185,200,235,270,300,375,450,515,580,660,685,755,890

,螺栓孔中心圓直徑,110,125,145,160,190,220,250,320,385,450,510,585,610,670,795

,螺栓孔直徑,18,18,18,18,22,26,26,30,33,33,36,39,39,42,48

,螺栓孔數(shù)量,4,4,8,8,8,8,8,12,12,16,16,16,20,20,20

,螺紋,16,16,16,16,20,24,24,27,30x2,30x2,33x2,36x3,36x3,39x3,45x3

法蘭厚度,,18,20,22,24,24,26,28,34,38,42,46,50,57,57,72

密封面,d,84,99,118,132,156,184,211,284,345,409,465,535,560,615,735

,d1,30,45,60,75,95,110,130,190,235,285,330,380,430,475,570

,X,75,87,109,120,149,175,203,259,312,363,421,473,523,575,675

,W,61,73,95,106,129,155,183,239,292,343,395,447,497,549,649

,f2,4,4,4,4,4.5,4.5,4.5,4.5,4.5,4.5,5,5,5,5,5

襯里厚度,t,3,3,3,3,3,3,3,4,4,5,5,5,5,6,6

,t1,2,2,2,2,2,2,2,2,2,3,3,3,3,4,4

,凸面榫面,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10

塞焊孔突面,p,,,,,,,,,,170,220,230,250,260,320

,?,,,,,,,15,15,15,15,15,15,15,15,15

,n,,,,,,,1,1,1,4,4,4,4,7,7

重量,法蘭蓋,2.35,3.2,4.29,5.53,7.59,10.8,14.6,27.2,44.4,64.1,89.5,126.7,154.1,187.8,331

,突面,0.13,0.18,0.26,0.33,0.47,0.64,0.86,1.96,2.85,5.1,6.52,8.82,9.66,14,20

,凸面榫面,0.43,0.6,0.87,1.11,1.58,2.13,2.88,4.9,7.12,10.2,13,17.6,19.3,23.3,33.3

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