![[object Object]](/assets/images/LmunUN4weV-250.jpeg)
Flange Dimensions for DN125
Dimensional tables for PN, ANSI and BS10 DN125mm (5 Inch) flanges.
![[object Object]](/assets/images/D0_5z2ZyC6-300.jpeg)
| DIMENSION TABLES FOR 125mm (5 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 | 240 | 200 | 8 | M16 | 18 | 178 | 2 | 18 |
| PN 10 | 250 | 210 | 8 | M16 | 18 | 188 | 2 | 22 |
| PN 16 | 250 | 210 | 8 | M16 | 18 | 188 | 2 | 22 |
| PN 25 | 270 | 220 | 8 | M24 | 26 | 188 | 2 | 26 |
| PN 40 | 270 | 220 | 8 | M24 | 26 | 188 | 2 | 26 |
| PN 64 | 295 | 240 | 8 | M27 | 30 | 188 | 2 | 34 |
| PN 100 | 315 | 250 | 8 | M30 | 33 | 188 | 2 | 40 |
ANSI | ||||||||
| Class 125 / 150 | 10 (254) | 8 1/2 (216) | 8 | 3/4 (19) | 7/8 (22) | 7 5/16 (186) | 1/16 (2) | 15/16 (24) |
| Class 300 | 11 (279) | 9 1/4 (235) | 8 | 3/4 (19) | 7/8(22) | 7 5/16 (186) | 1/16 (2) | 1 3/8 (35) |
| Class 600 | 13 (330) | 10 1/2 (267) | 8 | 1 (25) | 1 1/8 (29) | 7 5/16 (186) | 1/4 (6) | 1 3/4 (44) |
| Class 900 | 13 3/4 (349) | ?11 (279) | 8 | 1 1/4 (32) | 1 3/8 (35) | 7 5/16 (186) | 1/4 (6) | 2 (51) |
| Class 1500 | 14 3/4 (375) | 11 1/2 (292) | 8 | 1 1/2 (38) | 1 5/8 (41) | 7 5/16 (186) | 1/4 (6) | 2 7/8 (73) |
BS 10 | ||||||||
| Table A | 10 (254) | 8 1/4 (210) | 4 | 5/8 (16) | 11/16 (17) | - | - | - |
| Table D | 10 (254) | 8 1/4 (210) | 8 | 5/8 (16) | 11/16 (17) | - | - | 11/16 (17) |
| Table E | 10 (254) | 8 1/4 (210) | 8 | 5/8 (16) | 11/16 (17) | - | - | 11/16 (17) |
| Table F | 11 (279) | 9 1/4 (235) | 8 | 3/4 (19) | 7/8 (22) | - | - | 7/8 (22) |
| Table H | 11 (279) | 9 1/4 (235) | 8 | 3/4 (19) | 7/8 (22) | 7 (178) | 1/16 (2) | 11/8 (29) |
Affiliate Partners
Help support us by using our affiliate links below.
