DIMENSION TABLES FOR 15mm (1/2 Inch) FLANGES

Dimensional tables for PN, ANSI and BS10 DN15mm (1/2 Inch) flanges.

Dimensions Tables for Flanges
DIMENSION TABLES FOR 15mm (1/2 Inch) FLANGES
BS EN
1092
DIAMETER
OF FLANGE
(A)
BOLT
CIRCLE
DIAMETER
(G)
number
OF BOLTS
BOLT SIZEDIAMETER
OF HOLES
(D)
DIAMETER
OF RAISED
FACE
(C)
HEIGHT
OF RAISED
FACE
(F)
THICKNESS
(E)

PN

PN 680554M1011 40212
PN 1095654M121445216
PN 1695654M1214452 16
PN 2595654M121445216
PN 4095654M121445216
PN 64105754M121445220

ANSI

Class 125 / 1503 1/2 (89)2 3/8 (60)4 1/2 (13)5/8 (16)1 3/8 (35)1/16 (2)7/16 (11)
Class 3003 3/4 (95)2 5/8 (67)41/2 (13)5/8 (16)1 3/8 (35)1/16 (2) 1/2 (13)
Class 6003 3/4 (95)2 5/8 (67)41/2 (13)5/8 (16)1 3/8 (35)1/4 (6)9/16 (14)
Class 9004 3/4 (121)3 1/4 (83) 43/4 (19)7/8 (22)1 3/8 (35)1/4 (6)7/8 (22)
Class 15004 3/4 (121)3 1/4 (83)43/4 (19)7/8 (22)1 3/8 (35) 1/4 (6)7/8 (22)

BS 10

Table A3 3/4 (95)25/8 (67)41/2 (13)9/16 (14)---
Table D 3 3/4 (95)25/8 (67)41/2 (13)9/16 (14)--3/8 (10)
Table E3 3/4 (95)25/8 (67)41/2 (13)9/16 (14)-- 3/8 (10)
Table F3 3/4 (95)25/8 (67)41/2 (13)9/16 (14)--3/8 (10)
Table H4 1/2 (114)31/4 (83)4 5/8 (16)11/16 (17)2 1/4 (57)1/16 (2)1/2 (13)