DIMENSION TABLES FOR 40mm (1 1/2 Inch) FLANGES

Dimensional tables for PN, ANSI and BS10 DN40mm (1 1/2 Inch) flanges.

Dimensions Tables for Flanges
DIMENSION TABLES FOR 40mm (1 1/2 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 6 130 100 4 M12 14 80 2 14
PN 10 150 110 4 M16 18 88 2 18
PN 16 150 110 4 M16 18 88 2 18
PN 25 150 110 4 M16 18 88 2 18
PN 40 150 110 4 M16 18 88 2 18
PN 64 170 125 4 M20 22 88 2 28
PN 100 170 125 4 M20 22 88 2 28

ANSI

Class 125 / 150 5 (127) 3 7/8 (98) 4 1/2 (13) 5/8 (16) 2 7/8 (73) 1/16 (2) 9/16 (14)
Class 300 6 1/8 (156) 4 1/2 (114) 4 3/4 (19) 7/8 (22) 2 7/8 (73) 1/16 (2)
Class 600 6 1/8 (156) 4 1/2 (114) 4 3/4 (19) 7/8 (22) 2 7/8 (73) 1/4 (6) 7/8 (22)
Class 900 7 (178) 4 7/8 (124) 4 1 (25) 11/8 (29) 2 7/8 (73) 1/4 (6) 11/4 (32)
Class 1500 7 (178) 4 7/8 (124) 4 1 (25) 11/8 (29) 2 7/8 (73) 1/4 (6) 11/4 (32)

BS 10

Table A 5 1/4 (133) 3 7/8 (98) 4 1/2 (13) 9/16 (14) - - -
Table D 5 1/4 (133) 3 7/8 (98) 4 1/2 (13) 9/16 (14) - -
Table E 5 1/4 (133) 3 7/8 (98) 4 1/2 (13) 9/16 (14) - - 1/2 (13)
Table F 5 1/2 (140) 4 1/8 (105) 4 5/8 (16) 11/16 (17) - - 1/2 (13)
Table H 5 1/2 (140) 4 1/8 (105) 4 5/8 (16) 11/16 (17) 3 1/4 (83) 1/16 (2) 11/16 (17)