FLANGE TABLE DN SIZE SPECIFICATIONS

DN SIZE 600
DN FLANGE PCD BOLTS HOLE SIZE THICKNESS
  DIAMETER     GREY CAST IRON COPPER ALLOY CAST/FORGED STEEL
ANSI 125/150 32" / 813mm 29 1/2" / 749mm 20 1 3/8" / 35mm 1 7/8" / 48mm   1 7/8" / 48mm
ANSI 300 36" / 914mm 32" / 813mm 24 1 5/8" / 41mm     2 3/4" / 70mm
ANSI 600 37" / 940mm 33" / 838mm 24 2" / 51mm     4" / 102mm
ANSI 900 41" / 1041mm 34" / 864mm 20 2 5/8" / 67mm     5 1/2" / 140mm
ANSI 1500 46" / 1168mm 39" / 991mm 16 3 5/8" / 92mm     8" / 203mm
AS2129 Table C 825mm 756mm 16 30mm 41mm 41mm 35mm
AS2129 Table D 825mm 756mm 16 30mm 35mm 35mm 35mm
AS2129 Table E 825mm 756mm 16 33mm 41mm 38mm 38mm
AS2129 Table F 850mm 781mm 24 36mm 44mm 41mm 41mm
AS2129 Table H 850mm 781mm 24 36mm 64mm 57mm 57mm
AS2129 Table J 850mm 781mm 24 39mm     70mm
BS10 Table D 32 1/2" / 826mm 29 3/4" / 756mm 16 1 1/8" / 29mm 1 3/8" / 35mm 1 3/8" / 35mm 1 3/8" / 35mm
BS10 Table E 32 1/2" / 826mm 29 3/4" / 756mm 16 1 1/4" / 32mm 1 5/8" / 41mm 1 1/2" / 38mm 1 1/2" / 38mm
BS10 Table F 33 1/2" / 851mm 30 3/4" / 781mm 24 1 3/8" / 35mm 1 3/4" / 44mm 1 5/8" / 41mm 1 5/8" / 41mm
BS10 Table H 33 1/2" / 851mm 30 3/4" / 781mm 24 1 3/8" / 35mm 2 1/2" / 64mm 2 1/4" / 57mm 2 1/4" / 57mm
BS10 Table J 33 1/2" / 851mm 30 3/4" / 781mm 24 1 1/2" / 38mm     2 3/4" / 70mm
BS4504-6 755mm 705mm 20 26mm 30mm    
BS4504-10 780mm 725mm 20 30mm 36mm    
BS4504-16 840mm 770mm 20 36mm 48mm   40mm
BS4504-25 845mm 770mm 20 39mm     46mm
BS4504-40 890mm 795mm 20 48mm     60mm
BS4504-64 930mm 820mm 20 56mm     76mm
BS4504-100 990mm 875mm 20 62mm     104mm
JIS 5 770mm 715mm 20 27mm 32mm   26mm
JIS 10 795mm 730mm 24 33mm 44mm   32mm
JIS 16 845mm 770mm 24 39mm 58mm   46mm
DIN 6 755mm 705mm 20 26mm     32mm
DIN 10 780mm 725mm 20 30mm     42mm
DIN 16 840mm 770mm 20 36mm     52mm