SG (ductile) Iron Flange Tables

End Connections

 

(DN15 - 1/2")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 95.3 66.7 14.3 4 1/2" 12.7    
  Table F 95.3 66.7 14.3 4 1/2" 12.7    
  Table H 114.3 82.6 17.5 4 5/8" 15.9    
                   
BS 4504/DIN 2501 PN16 95 65 14 4 M12 14 46 2
  PN25 95 65 14 4 M12 16 46 2
  PN40 95 65 14 4 M12 16 46 2
                   
BS 1560 150 89 60.3 15.9 4 1/2" 14 35 2
(DN20 - 3/4")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 101.6 73 14.3 4 1/2" 12.7    
  Table F 101.6 73 14.3 4 1/2" 12.7    
  Table H 114.3 82.6 17.5 4 5/8" 15.9    
                   
BS 4504/DIN 2501 PN16 105 75 14 4 M12 16 56 2
  PN25 105 75 14 4 M12 18 56 2
  PN40 105 75 14 4 M12 18 56 2
                   
BS 1560 150 98 69.8 15.9 4 1/2" 14 43 2
(DN25 - 1")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 114.3 82.6 14.3 4 1/2" 12.7    
  Table F 121 87.3 17.5 4 5/8" 12.7    
  Table H 121 87.3 17.5 4 5/8" 19    
                   
BS 4504/DIN 2501 PN16 115 85 14 4 M12 16 65 3
  PN25 115 85 14 4 M12 18 65 3
  PN40 115 85 14 4 M12 15 65 3
                   
BS 1560/ANSI B.16.42 150 108 79.4 15.9 4 1/2" 14 51 2
  300 300 124 88.9 4 05-Aug 17.5 51 2
(DN32 - 1 1/4")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 121 87.3 14.3 4 1/2" 15.9    
  Table F 133.4 98.4 17.5 4 5/8" 15.9    
  Table H 133.4 98.4 17.5 4 5/8" 22.2    
                   
BS 4504/DIN 2501 PN10 140 100 19 4 M16 18 76 3
  PN16 140 100 19 4 M16 18 76 3
  PN25 140 100 19 4 M16 20 76 3
                   
BS 1560/ANSI B.16.42 150 117 88.9 15.9 4 1/2" 15.5 64 2
  300 133 98.4 19 4 5/8" 19 64 2
(DN40 - 1 1/2")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 133.4 98.4 14.3 4 1/2" 15.9    
  Table F 140 104.8 17.5 4 5/8" 15.9    
  Table H 140 104.8 17.5 4 5/8" 22.2    
                   
BS 4504/DIN 2501 PN10 150 110 19 4 M16 19 84 3
  PN16 150 110 19 4 M16 19 84 3
  PN25 150 110 19 4 M16 19 84 3
                   
BS 1560/ANSI B.16.42 150 127 98.4 15.9 4 1/2" 17.5 73 2
  300 156 114.3 22.2 4 3/4" 20.5 73 2
(DN50 - 2")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 152.4 114.3 17.5 4 5/8" 19    
  Table F 165.1 127 17.5 4 5/8" 19    
  Table H 165.1 127 17.5 4 5/8" 25.4    
                   
BS 4504/DIN 2501 PN16 165 125 19 4 M16 19 99 3
  PN25 165 125 19 4 M16 19 99 3
  PN40 165 125 19 4 M16 19 99 3
                   
BS 1560/ANSI B.16.42 150 152 120.6 19 4 5/8" 19 92 2
  300 165 127 19 4 5/8" 22.5 92 2
(DN65 2 1/2")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 165.1 127 17.5 4 5/8" 19    
  Table F 184.2 146 17.5 8 5/8" 19    
  Table H 184.2 146 17.5 8 5/8" 25.4    
                   
BS 4504/DIN 2501 PN16 185 145 19 4 M16 19 118 3
  PN25 185 145 19 8 M16 19 118 3
  PN40 185 145 19 8 M16 19 118 3
                   
BS 1560/ANSI B.16.42 150 187 139.7 19 4 5/8" 22.5 105 2
  300 190 149.2 22.2 8 3/4" 22.5 105 2
(DN80 - 3")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 184.2 146 17.5 4 5/8" 19    
  Table F 203.2 165.1 17.5 8 5/8" 19    
  Table H 203.2 165.1 17.5 8 5/8" 28.6    
                   
BS 4504/DIN 2501 PN16 200 160 19 8 M16 19 132 3
  PN25 200 160 19 8 M16 19 132 3
  PN40 200 160 19 8 M16 19 132 3
                   
BS 1560/ANSI B.16.42 150 190 152.4 19 4 5/8" 24 127 2
  300 210 168.3 22.2 8 3/4" 28.5 127 2
(DN100 - 4")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 215.9 177.8 17.5 8 5/8" 22.2    
  Table F 228.6 190.5 17.5 8 5/8" 22.2    
  Table H 228.6 190.5 17.5 8 5/8" 31.8    
                   
BS 4504/DIN 2501 PN16 220 180 19 8 M16 19 156 3
  PN25 235 190 23 8 M20 19 156 3
  PN40 235 190 23 8 M20 19 156 3
                   
BS 1560/ANSI B.16.42 150 229 190.5 19 8 5/8" 24 157 2
  300 254 200 22.2 8 3/4" 32 157 2
(DN125 -5")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 254 209.5 17.5 8 5/8" 22.2    
  Table F 279.4 235 17.5 8 5/8" 25.4    
  Table H 279.4 235 17.5 8 5/8" 35    
                   
BS 4504/DIN 2501 PN16 250 210 19 8 M16 19 184 3
  PN25 270 220 28 8 M24 19 184 3
  PN40 270 220 28 8 M24 23.5 184 3
                   
BS 1560/ANSI B.16.42 150 254 215.9 22.2 8 3/4" 24 186 2
  300 279 235 22.2 8 3/4" 35 186 2
(DN150 - 6")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 279.4 235 22.2 8 3/4" 22.2    
  Table F 304.8 260.3 22.2 12 3/4" 25.4    
  Table H 304.8 260.3 22.2 12 3/4" 35    
                   
BS 4504/DIN 2501 PN16 285 240 23 8 M20 19 211 3
  PN25 300 250 28 8 M24 20 211 3
  PN40 300 250 28 8 M24 26 211 3
                   
BS 1560/ANSI B.16.42 150 279 241.3 22.2 8 3/4" 25.5 216 2
  300 318 269.9 22.2 12 3/4" 36.5 216 2
(DN200 - 8")
Flange Standard Rating/Class D C E No. Bolt F B A
BS10 Table E 336.6 292.1 22.2 8 3/4" 25.4    
  Table F 368.6 323.9 22.2 12 3/4" 28.6    
  Table H 368.6 323.9 22.2 12 3/4" 38.1    
                   
BS 4504/DIN 2501 PN16 340 295 23 12 M20 20 266 3
  PN25 360 310 28 12 M24 22 274 3
  PN40 375 320 31 12 M27 30 284 3
                   
BS 1560/ANSI B.16.42 150 343 298.4 22.2 8 3/4" 28.5 270 2
  300 281 330.2 25.4 12 7/8" 41 270 2

 


© Copyright Steam Main Limited 2016-2017 All Rights Reserved

Site by Banilla