IS 9523 — Plate & blind flange — PN10
IS 9523 Plate & blind flange — PN10 — 23 sizes.
| Size (NB) | Outside dia (OD) (mm) | PCD (mm) | No. of holes | Hole dia (mm) | RF dia (mm) | RF height (mm) | Bore / ID (plate) (mm) | Thickness — plate RF (mm) | Thickness — plate FF (mm) | Thickness — blind RF (mm) | Thickness — blind FF (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80 | 200 | 160 | 4 | 19 | 132 | 3 | 91.9 | 19 | 16 | 19 | 16 |
| 100 | 220 | 180 | 8 | 19 | 156 | 3 | 117.3 | 19 | 16 | 19 | 16 |
| 125 | 250 | 210 | 8 | 19 | 184 | 3 | 142.7 | 19 | 16 | 19 | 16 |
| 150 | 285 | 240 | 8 | 23 | 211 | 3 | 171.3 | 19 | 16 | 19 | 16 |
| 200 | 340 | 295 | 8 | 23 | 266 | 3 | 222.1 | 20 | 17 | 20 | 17 |
| 250 | 395 | 350 | 12 | 23 | 319 | 3 | 276 | 22 | 19 | 22 | 19 |
| 300 | 445 | 400 | 12 | 23 | 370 | 4 | 326.9 | 24.5 | 20.5 | 24.5 | 20.5 |
| 350 | 505 | 460 | 16 | 23 | 429 | 4 | 358.6 | 24.5 | 20.5 | 24.5 | 20.5 |
| 400 | 565 | 515 | 16 | 28 | 480 | 4 | 409.4 | 24.5 | 20.5 | 24.5 | 20.5 |
| 450 | 615 | 565 | 20 | 28 | 530 | 4 | 460.2 | 25 | 21 | 25 | 21 |
| 500 | 670 | 620 | 20 | 28 | 582 | 4 | 511 | 26.5 | 22.5 | 26.5 | 22.5 |
| 600 | 780 | 725 | 20 | 31 | 682 | 5 | 612.6 | 30 | 25 | 30 | 25 |
| 700 | 895 | 840 | 24 | 31 | 794 | 5 | 714.2 | 32.5 | 27.5 | 32.5 | 27.5 |
| 750 | 960 | 900 | 24 | 31 | 857 | 5 | 765 | 34 | 29 | 34 | 29 |
| 800 | 1015 | 950 | 24 | 34 | 901 | 5 | 815.8 | 35 | 30 | 35 | 30 |
| 900 | 1115 | 1050 | 28 | 34 | 1001 | 5 | 917.4 | 37.5 | 32.5 | 37.5 | 32.5 |
| 1000 | 1230 | 1160 | 28 | 37 | 1112 | 5 | 1019 | 40 | 35 | 40 | 35 |
| 1100 | 1340 | 1270 | 32 | 37 | 1231 | 5 | 1120.6 | 43 | 38 | 43 | 38 |
| 1200 | 1455 | 1380 | 32 | 40 | 1328 | 5 | 1223 | 45 | 40 | 45 | 40 |
| 1400 | 1675 | 1590 | 36 | 43 | 1530 | 5 | 1423 | 46 | 41 | 46 | 41 |
| 1600 | 1915 | 1820 | 40 | 49 | 1750 | 5 | 1623 | 49 | 44 | 49 | 44 |
| 1800 | 2115 | 2020 | 44 | 49 | 1950 | 5 | 1823 | 52 | 47 | 52 | 47 |
| 2000 | 2325 | 2230 | 48 | 49 | 2150 | 5 | 2023 | 55 | 50 | 55 | 50 |