FLANGE TABLE DN SIZE SPECIFICATIONS

DN SIZE 200

DN FLANGE PCD BOLTS HOLE SIZE THICKNESS
  DIAMETER     GREY CAST IRON COPPER ALLOY CAST/FORGED STEEL
ANSI 125/150 13 1/2" / 343mm 11 3/4" / 298mm 8 7/8" / 22mm 1 1/8" / 29mm 15/16" / 24mm 1 1/8" / 29mm
ANSI 300 15" / 381mm 13" / 330mm 12 1" / 25mm   1 3/8" / 35mm 1 5/8" / 41mm
ANSI 600 16 1/2" / 419mm 13 3/4" / 349mm 12 1 1/4" / 32mm     2 3/16" / 56mm
ANSI 900 18 1/2" / 470mm 15 1/2" / 394mm 12 1 1/2" / 38mm     2 1/2" / 64mm
ANSI 1500 19" / 483mm 15 1/2" / 394mm 12 1 3/4" / 44mm     3 5/8" / 92mm
AS2129 Table C 335mm 292mm 8 18mm 25mm 25mm 19mm
AS2129 Table D 335mm 292mm 8 18mm 22mm 19mm 19mm
AS2129 Table E 335mm 292mm 8 22mm 25mm 19mm 19mm
AS2129 Table F 370mm 324mm 12 22mm 29mm 25mm 25mm
AS2129 Table H 370mm 324mm 12 22mm 38mm 32mm 32mm
AS2129 Table J 370mm 324mm 12 26mm   41mm 41mm
BS10 Table D 13 1/4" / 337mm 11 1/2" / 292mm 8 11/16" / 17mm 7/8" / 22mm 3/4" / 19mm 3/4" / 19mm
BS10 Table E 13 1/4" / 337mm 11 1/2" / 292mm 8 7/8" / 22mm 1" / 25mm 3/4" / 19mm 3/4" / 19mm
BS10 Table F 14 1/2" / 368mm 12 3/4" / 324mm 12 7/8" / 22mm 1 1/8" / 29mm 1" / 25mm 1" / 25mm
BS10 Table H 14 1/2" / 368mm 12 3/4" / 324mm 12 7/8" / 22mm 1 1/2" / 38mm 1 1/4" / 32mm 1 1/4" / 32mm
BS10 Table J 14 1/2" / 368mm 12 3/4" / 324mm 12 1" / 25mm   1 5/8" / 41mm 1 5/8" / 41mm
BS10 Table K 14 1/2" / 368mm 12 1/2" / 318mm 12 1 1/8" / 29mm   1 7/8" / 48mm 1 7/8" / 48mm
BS4504-6 320mm 280mm 8 18mm 22mm    
BS4504-10 340mm 295mm 8 22mm 26mm    
BS4504-16 340mm 295mm 12 22mm 30mm   24mm
BS4504-25 360mm 310mm 12 26mm 34mm   30mm
BS4504-40 375mm 320mm 12 30mm     34mm
BS4504-64 415mm 345mm 12 36mm     42mm
BS4504-100 430mm 360mm 12 36mm     52mm
JIS 5 320mm 280mm 8 23mm 24mm   20mm
JIS 10 330mm 290mm 12 23mm 26mm   22mm
JIS 16 350mm 305mm 12 25mm 30mm   26mm
JIS 20 350mm 305mm 12 25mm 34mm   30mm
DIN 6 320mm 280mm 8 18mm     22mm
DIN 10 340mm 295mm 8 22mm     24mm
DIN 16 340mm 295mm 12 22mm     26mm
DIN 25 360mm 310mm 12 26mm     32mm
DIN 40 375mm 320mm 12 30mm     36mm