DIMENSION TABLES FOR 32mm (1 1/4 Inch) FLANGES

Dimensional tables for PN, ANSI and BS10 DN32mm (1 1/4 Inch) flanges.

Dimensions Tables for Flanges
DIMENSION TABLES FOR 32mm (1 1/4 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 6 120 90 4 M12 14 70 2 14
PN 10 140 100 4 M16 18 78 2 18
PN 16 140 100 4 M16 18 78 2 18
PN 25 140 100 4 M16 18 78 2 18
PN 40 140 100 4 M16 18 78 2 18
PN 64 155 110 4 M20 22 78 2 26
PN 100 155 110 4 M20 22 78 2 26

ANSI

Class 125 / 150 4 5/8 (117) 3 1/2 (89) 4 1/2 (13) 5/8 (16) 21/2 (64) 1/16 (2) 1/2 (13)
Class 300 5 1/4 (133) 3 7/8 (98) 4 5/8 (16) 3/4 (19) 21/2 (64) 1/16 (2) 3/4 (19)
Class 600 5 1/4 (133) 3 7/8 (98) 4 5/8 (16) 3/4 (19) 21/2 (64) 1/4 (6) 13/16 (21)
Class 900 6 1/4 (159) 4 3/8 (111) 4 7/8 (22) 1 (25) 21/2 (64) 1/4 (6) 11/8 (29)
Class 1500 6 1/4 (159) 4 3/8 (111) 4 7/8 (22) 1 (25) 21/2 (64) 1/4 (6) 11/8 (29)

BS 10

Table A 4 3/4 (121) 3 7/16 (87) 4 1/2 (13) 9/16 (14) - - -
Table D 4 3/4 (121) 3 7/16 (87) 4 1/2 (13) 9/16 (14) - - 1/2 (13)
Table E 4 3/4 (121) 3 7/16 (87) 4 1/2 (13) 9/16 (14) - - 1/2 (13)
Table F 5 1/4 (133) 3 7/8 (98) 4 5/8 (16) 11/16 (17) - - 1/2 (13)
Table H 5 1/4 (133) 3 7/8 (98) 4 5/8 (16) 11/16 (17) 3 (76) 1/16 (2) 11/16 (17)