平焊法兰尺寸表

公称直径DN,钢管尺寸dw*S,PN2.5MPa,,,,,,,,,,,,,,六角头螺栓,,,焊接,

,,D0,,D,,D1,D2,,d,b,f,ξ,ξ1,槽数,重量,数量,螺纹直径,长度,K,H

,,尺寸,偏差,尺寸,偏差,,尺寸,偏差,,,,,,,,,,,,

mm,,,,,,,,,,,,,,,Kg,,mm,,,

10,14*2,90,-0.87,15,0.4,60,40,-0.6,14,16,2,4,1,2,0.63,4,M12,50,3,4

15,18*2,95,,19,,65,45,,14,16,2,4,1,2,0.8,4,M12,50,3,4

20,25*2,105,,26,0.5,75,55,-0.7,14,18,2,4,1,2,0.98,4,M12,50,3,4

25,32*2.5,115,,33,0.62,85,65,,14,18,2,4,1,2,1.17,4,M12,50,4,5

32,38*2.5,135,-1,39,,100,78,,18,20,2,5,1,3,1.96,4,M16,60,4,5

40,45*2.5,145,,46,,110,85,-0.8,18,22,3,5,1,3,2.6,4,M16,65,4,5

50,57*3,160,,58,0.74,125,100,,18,24,3,5,1,3,2.71,4,M16,65,4,5

65,73*3,180,,74,,145,120,,18,24,3,5,1,3,3.22,8,M16,65,5,6

80,89*3.5,195,-1.15,90,0.8,160,135,-1,18,26,3,5,1,3,4.06,8,M16,70,5,6

100,108*4,230,,109,,190,160,,23,28,3,6,1.5,3,6,8,M20,80,5,6

125,133*4,270,-1.3,134,1,220,188,-1.1,25,30,3,6,1.5,3,8.26,8,M22,85,5,6

150,159*4.5,300,,160,,250,218,,25,30,3,6,1.5,3,10.4,8,M22,85,5,6

175,194*5,330,,195,1.1,280,248,,25,32,3,6,1.5,3,11.9,12,M22,90,6,7

200,219*5,360,,221,,310,278,-1.3,25,32,3,6,1.5,3,14.5,12,M22,90,7,8

225,245*5,395,-1.5,247,,340,302,,30,34,3,6,1.5,3,17,12,M27,100,8,9

250,273*6,425,,275,1.3,370,335,,30,34,3,6,1.5,3,18.9,12,M27,100,9,10

300,325*7,485,,327,,430,390,-1.5,30,36,4,6,1.5,4,26.8,16,M27,110,9,10

350,377*8,550,-1.8,379,1.5,490,448,,34,42,4,6,1.5,4,34.4,16,M30,120,10,11

400,426*8,610,,429,,550,505,-1.8,34,44,4,6,1.5,4,44.9,16,M30,120,10,11

450,478*9,660,-2,481,1.8,600,555,,34,48,4,6,1.5,4,51.9,20,M30,130,10,11

500,530*10,730,,533,,660,610,,41,52,4,6,1.5,4,67.3,20,M36,140,10,11

600,630*13,840,-2.2,634,,770,718,-2,41,56,5,6,1.5,4,86.2,20,M36,150,10,11

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公称直径DN,钢管尺寸dw*S,PN1.6MPa,,,,,,,,,,,,,,六角头螺栓,,,焊接,

,,D0,,D,,D1,D2,,d,b,f,ξ,ξ1,槽数,重量,数量,螺纹直径,长度,K,H

,,尺寸,偏差,尺寸,偏差,,尺寸,偏差,,,,,,,,,,,,

mm,,,,,,,,,,,,,,,Kg,,mm,,,

10,14*2,90,-0.87,15,0.4,60,40,-0.6,14,14,2,4,1,2,0.54,4,M12,45,3,4

15,18*2,95,,19,,65,45,,14,14,2,4,1,2,0.7,4,M12,45,3,4

20,25*2,105,,26,0.5,75,55,-0.7,14,16,2,4,1,2,0.8,4,M12,50,3,4

25,32*2.5,115,,33,0.62,85,65,,14,18,2,4,1,2,1.17,4,M12,50,4,5

32,38*2.5,135,-1,39,,100,78,,18,18,2,5,1,3,1.6,4,M16,55,4,5

40,45*2,145,,46,,110,85,-0.8,18,20,3,5,1,3,2,4,M16,60,4,5

50,57*2,160,,58,0.74,125,100,,18,22,3,5,1,3,2.6,4,M16,65,4,5

65,73*2,180,,74,,145,120,,18,24,3,5,1,3,3.45,4,M16,65,5,6

80,89*2,195,-1.15,90,0.8,160,135,-1,18,24,3,5,1,3,3.71,8,M16,65,5,6

100,108*3,215,,109,,180,155,,18,26,3,5,1,3,4.8,8,M16,70,5,6

125,133*3.5,245,-1.3,134,1,210,185,-1.1,18,28,3,5,1,3,6.47,8,M16,75,5,6

150,159*4.5,280,,160,,240,210,,23,28,3,5,1,3,7.92,8,M20,80,5,6

175,194*5,310,,195,1.1,270,240,,23,28,3,5,1,3,8.81,8,M20,80,6,7

200,219*5,335,,221,,295,265,-1.3,23,30,3,5,1,3,10.1,12,M20,85,7,8

225,245*5,365,-1.5,247,,325,295,,23,30,3,5,1,3,11.7,12,M20,85,8,9

250,273*6,405,,275,1.3,355,320,,25,32,3,5,1,3,15.7,12,M22,90,9,10

300,325*6,460,,327,,410,375,-1.5,25,32,4,6,1.5,3,18.1,12,M22,90,9,10

350,377*6,520,-1.8,379,1.5,470,435,,25,34,4,6,1.5,3,23.3,16,M22,95,10,11

400,426*6,580,,429,,525,485,-1.8,30,38,4,6,1.5,3,31,16,M27,110,10,11

450,478*6,640,-2,481,1.8,585,545,,30,42,4,6,1.5,3,40.2,20,M27,120,10,11

500,529*7,705,,532,,650,608,,34,48,4,6,1.5,3,55.1,20,M30,130,10,11

600,630*8,840,-2.2,634,,770,718,-2,41,50,5,6,1.5,4,80.3,20,M36,140,10,11

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公称直径DN,钢管尺寸dw*S,PN1.0MPa,,,,,,,,,,,,,,六角头螺栓,,,焊接,

,,D0,,D,,D1,D2,,d,b,f,ξ,ξ1,槽数,重量,数量,螺纹直径,长度,K,H

,,尺寸,偏差,尺寸,偏差,,尺寸,偏差,,,,,,,,,,,,

mm,,,,,,,,,,,,,,,Kg,,mm,,,

10,14*2,90,-0.87,15,0.4,60,40,-0.6,14,12,2,4,1,2,0.46,4,M12,40,3,4

15,18*2,95,,19,,65,45,,14,12,2,4,1,2,0.51,4,M12,40,3,4

20,25*2,105,,26,0.5,75,55,-0.7,14,14,2,4,1,2,0.7,4,M12,45,3,4

25,32*2,115,,33,0.62,85,65,,14,14,2,4,1,2,0.9,4,M12,45,4,5

32,38*2,135,-1,39,,100,78,,18,16,2,4,1,2,1.4,4,M16,50,4,5

40,45*2,145,,46,,110,85,-0.8,18,18,3,4,1,2,1.7,4,M16,55,4,5

50,57*2,160,,58,0.74,125,100,,18,18,3,4,1,2,2.09,4,M16,55,4,5

65,73*2,180,,74,,145,120,,18,20,3,4,1,2,2.8,4,M16,60,5,6

80,89*2,195,-1.15,90,0.8,160,135,-1,18,20,3,5,1,3,3.24,4,M16,60,5,6

100,108*3,215,,109,,180,155,,18,22,3,5,1,3,4,8,M16,65,5,6

125,133*3.5,245,-1.3,134,1,210,185,-1.1,18,24,3,5,1,3,5.4,8,M16,65,5,6

150,159*4.5,280,,160,,240,210,,23,24,3,5,1,3,6.12,8,M20,70,5,6

175,194*5,310,,195,1.1,270,240,,23,24,3,5,1,3,7.44,8,M20,70,6,7

200,219*5,335,,221,,295,265,-1.3,23,24,3,5,1,3,8.24,8,M20,70,7,8

225,245*5,365,-1.5,247,,325,295,,23,24,3,5,1,3,9.3,8,M20,70,8,9

250,273*6,390,,275,1.3,350,320,,23,26,3,5,1,3,10.7,12,M20,75,9,10

300,325*6,440,,327,,400,368,-1.5,23,28,4,5,1,3,12.9,12,M20,80,9,10

350,377*6,500,-1.8,379,1.5,460,428,,23,28,4,5,1,3,15.9,16,M20,80,10,11

400,426*6,565,,429,,515,482,-1.8,25,30,4,5,1,3,21.8,16,M22,85,10,11

450,478*6,615,-2,481,1.8,565,532,,25,30,4,5,1,3,24.4,20,M22,85,10,11

500,529*6,670,,532,,620,585,,25,32,4,5,1,3,27.7,20,M22,90,10,11

600,630*7,780,-2.2,634,,725,685,-2,30,36,5,5,1,3,39.4,20,M27,110,10,11

700,720*7,895,-2.4,724,2,840,800,-2.2,30,38,5,6,1.5,3,55,24,M27,120,10,11

800,820*8,1010,,824,,950,905,,34,40,5,6,1.5,3,77,24,M30,120,10,11

1000,1020*10,1220,,1026,,1160,1100,,34,36,5,6,1.5,3,90,28,M30,120,10,11

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公称直径DN,钢管尺寸dw*S,PN0.6MPa,,,,,,,,,,,,,,六角头螺栓,,,焊接,

,,D0,,D,,D1,D2,,d,b,f,ξ,ξ1,槽数,重量,数量,螺纹直径,长度,K,H

,,尺寸,偏差,尺寸,偏差,,尺寸,偏差,,,,,,,,,,,,

mm,,,,,,,,,,,,,,,Kg,,mm,,,

10,14*2,75,-0.7,15,0.4,50,32,-0.6,12,12,2,4,1,2,0.3,4,M10,40,3,4

15,18*2,80,,19,,55,40,,12,12,2,4,1,2,0.33,4,M10,40,3,4

20,25*2,90,,26,0.5,65,50,-0.7,12,14,2,4,1,2,0.53,4,M10,40,3,4

25,32*2,100,,33,0.62,75,60,,12,14,2,4,1,2,0.64,4,M10,40,4,5

32,38*2,120,-1,39,,90,70,,14,16,2,4,1,2,1.1,4,M12,50,4,5

40,45*2,130,,46,,100,80,-0.8,14,16,3,4,1,2,1.22,4,M12,50,4,5

50,57*2,140,,58,0.74,110,90,,14,16,3,4,1,2,1.35,4,M12,50,4,5

65,73*2,160,,74,,130,110,,14,16,3,4,1,2,1.67,4,M12,50,5,6

80,89*2,185,-1.15,90,0.8,150,125,-1,18,18,3,5,1,3,2.48,4,M16,55,5,6

100,108*3,205,,109,,170,145,,18,18,3,5,1,3,2.89,4,M18,55,5,6

125,133*3.5,235,-1.3,134,1,200,175,-1.1,18,20,3,5,1,3,3.94,8,M16,60,5,6

150,159*4.5,260,,160,,225,200,,18,20,3,5,1,3,4.47,8,M16,60,5,6

175,194*5,290,,195,1.1,255,230,,18,22,3,5,1,3,5.54,8,M16,65,6,7

200,219*5,315,,221,,280,255,-1.3,18,22,3,5,1,3,6.07,8,M16,65,7,8

225,245*5,340,-1.5,247,,305,280,,18,24,3,5,1,3,6.6,8,M16,65,8,9

250,273*5,370,,275,1.3,335,310,,18,24,3,5,1,3,8.03,12,M16,65,8,10

300,325*5,435,,327,,395,362,-1.5,23,24,4,5,1,3,10.3,12,M20,70,9,10

350,377*5,485,-1.8,379,1.5,445,412,,23,26,4,5,1,3,12.6,12,M20,75,10,11

400,426*5,535,,429,,495,462,-1.8,23,28,4,5,1,3,15.2,16,M20,80,10,11

450,478*5,590,-2,481,1.8,550,518,,23,28,4,5,1,3,17.6,16,M20,80,10,11

500,529*6,640,,532,,600,568,,23,30,4,5,1,3,20.7,16,M20,85,10,11

600,630*6,755,-2.2,634,,705,670,-2,25,30,5,5,1,3,26.6,20,M22,85,10,11

700,720*7,860,,724,,810,775,,25,32,5,6,1.5,3,37.1,24,M22,90,10,11

800,820*7,975,,824,,920,880,,30,32,5,6,1.5,3,46.2,24,M27,95,10,11

900,920*7,1075,,924,,1020,980,,30,34,5,6,1.5,3,55.1,24,M27,100,10,11

1000,1020*8,1176,,1024,,1120,1080,,30,36,5,6,1.5,3,67.3,28,M27,110,10,11

,,,,,PN0.6MPa,,,,,,,,,,,,,,,

1200,1220*8,1400,-2.6,1224,2.4,1340,1295,-2.6,34,38,5,6,1.5,3,90.1,32,M30,120,10,11

1400,1420*10,1620,,1424,,1560,1510,,34,40,5,6,1.5,3,125,36,M30,120,10,11

1500,1620*11,1820,,1624,,1760,1710,,34,42,5,6,1.5,3,152,40,M30,130,10,11

1800,1820*12,2045,,1824,,1970,1910,,41,44,5,6,1.5,3,187,44,M36,130,10,11

2000,2020*13,2265,,2024,,2180,2110,,48,46,5,6,1.5,3,236,48,M42,140,10,11

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公称直径DN,钢管尺寸dw*S,PN0.25MPa,,,,,,,,,,,,,,六角头螺栓,,,焊接,

,,D0,,D,,D1,D2,,d,b,f,ξ,ξ1,槽数,重量,数量,螺纹直径,长度,K,H

,,尺寸,偏差,尺寸,偏差,,尺寸,偏差,,,,,,,,,,,,

mm,,,,,,,,,,,,,,,Kg,,mm,,,

10,14*2,75,-0.87,15,0.4,50,32,-0.6,12,10,2,4,1,2,0.25,4,M10,35,3,4

15,18*2,80,,16,,55,40,,12,10,2,4,1,2,0.29,4,M10,35,3,4

20,25*2,90,,26,0.5,65,50,-0.7,12,12,2,4,1,2,0.45,4,M10,40,3,4

25,32*2,100,,33,0.62,75,60,,12,12,2,4,1,2,0.55,4,M10,40,4,5

32,38*2,120,-1,39,,90,70,,14,12,2,4,1,2,0.79,4,M12,40,4,5

40,45*2,130,,46,,100,80,-0.8,14,12,3,4,1,2,0.87,4,M12,40,4,5

50,57*2,140,,58,0.74,110,90,,14,12,3,4,1,2,0.95,4,M12,40,4,5

65,73*2,160,,74,,120,110,,14,14,3,4,1,2,1.43,4,M12,45,5,6

80,89*2,185,-1.15,90,0.8,150,125,-1,18,14,3,5,1,3,1.95,4,M16,50,5,6

100,108*3,205,,109,,170,145,,18,14,3,5,1,3,2.2,4,M16,50,5,6

125,133*3.5,235,-1.3,134,1,200,175,-1.1,18,14,3,5,1,3,2.78,8,M16,50,5,6

150,159*4.5,260,,160,,225,200,,18,16,3,5,1,3,3.49,8,M16,50,5,6

175,194*5,290,,195,1.1,255,230,,18,16,3,5,1,3,3.86,8,M16,50,6,7

200,219*5,315,,221,,280,255,-1.3,18,18,3,5,1,3,4.88,8,M16,55,7,8

225,245*5,340,-1.5,247,,305,280,,18,20,3,5,1,3,5.93,8,M16,60,8,9

250,273*5,370,,275,1.3,335,310,,18,22,3,5,1,3,7.32,12,M16,65,9,10

300,325*5,435,,327,,395,362,-1.5,23,22,4,5,1,3,9.4,12,M20,70,9,10

350,377*5,485,-1.8,379,1.5,445,412,,23,22,4,5,1,3,10.5,12,M20,70,10,11

400,426*5,535,,429,,495,462,-1.8,23,22,4,5,1,3,11.7,16,M20,70,10,11

450,478*5,590,-2,481,1.8,550,518,,23,24,4,5,1,3,14.9,16,M20,70,10,11

500,529*6,640,,532,,600,568,,23,24,4,5,1,3,16.2,16,M20,70,10,11

600,630*6,755,-2.2,634,,705,670,-2,25,24,5,5,1,3,20.6,20,M22,75,10,11

700,720*7,860,,724,2.2,810,775,-2.2,25,26,5,6,1.5,3,29.9,24,M22,80,10,11

800,820*7,975,,824,,920,880,,30,26,5,6,1.5,3,36.7,24,M27,85,10,11

900,920*7,1075,-2.4,9