DIMENSION TABLES FOR 200mm (8 Inch) FLANGES

Dimensional tables for PN, ANSI and BS10 DN200mm (8 Inch) flanges.

Dimensions Tables for Flanges
DIMENSION TABLES FOR 200mm (8 Inch) FLANGES
BS EN
1092
DIAMETER
OF FLANGE
(A)
BOLT
CIRCLE
DIAMETER
(G)
number
OF BOLTS
BOLT SIZE DIAMETER
OF HOLES
(D)
DIAMETER
OF RAISED
FACE
(C)
HEIGHT
OF RAISED
FACE
(F)
THICKNESS
(E)

PN

PN 6 320 280 8 M16 18 258 2 20
PN 10 340 295 8 M20 22 268 2 24
PN 16 340 295 12 M20 22 268 2 24
PN 25 360 310 12 M24 26 278 2 30
PN 40 375 320 12 M27 30 285 2 34
PN 64 415 345 12 M33 36 285 2 42
PN 100 430 360 12 M33 36 285 2 52

ANSI

Class 125 / 150 13 1/2 (343) 11 3/4 (298) 8 3/4 7/8 10 5/8 (270) 1/16 1 1/8(29)
Class 300 15 (381) 13 (330) 12 7/8 1 (25) 10 5/8 (270) 1/16 1 5/8 (41)
Class 600 16 1/2 (419) 13 3/4 (349) 12 1 1/8 (29) 1 1/4 (32) 10 5/8 (270) 1/4 2 3/16 (56)
Class 900 18 1/2 (470) 15 1/2 (394) 12 1 3/8 (35) 1 1/2 (38) 10 5/8 (270) 1/4 2 1/2 (64)
Class 1500 19 (438) 15 1/2 (394) 12 1 5/8 (41) 1 3/4 (44) 10 5/8 (270) 1/4 3 5/8 (92)

BS 10

Table A 13 1/4 (337) 11 1/2 (292) 8 5/8 11/16 - - (13)
Table D 13 1/4 (337) 11 1/2 (292) 8 5/8 11/16 - - (19)
Table E 13 1/4 (337) 11 1/2 (292) 8 3/4 7/8 - - (19)
Table F 14 1/2 (368) 12 3/4 (324) 12 3/4 7/8 - - 1 (25)
Table H 14 1/2 (368) 12 3/4 (324) 12 3/4 7/8 10 1/4 (260) 1/16 1 1/4 (32)