Flange and Pipe Dimensions
Note: *ID As Per Seamless Carbon Steel Pipe OD
| OD | T | |||||||||||
| SIZE | OUT SIDE DIAMETER | FLANGE THICKNESS | ||||||||||
| NB | ASA 150# |
DIN | BSD | BSE | BSF | IS 6392 |
ASA 150# |
DIN | BSD | BSE | BSF | IS 6392 |
| 25 | 107.9 | 115.0 | 114.0 | 114.0 | 121.0 | 100.0 | 14.3 | 16.0 | 11.0 | 11.0 | 10.0 | 14.0 |
| 32 | 117.3 | 15.7 | ||||||||||
| 40 | 127.0 | 150.0 | 133.0 | 133.0 | 140.0 | 130.0 | 17.5 | 16.0 | 13.0 | 13.0 | 13.0 | 16.0 |
| 50 | 152.4 | 165.0 | 152.0 | 152.0 | 165.0 | 140.0 | 19.0 | 18.0 | 14.0 | 14.0 | 16.0 | 16.0 |
| 65 | 177.8 | - | - | - | - | - | 22.4 | - | - | - | - | - |
| 80 | 190.5 | 200.0 | 184.0 | 184.0 | 203.0 | 190.0 | 23.8 | 20.0 | 16.0 | 16.0 | 16.0 | 18.0 |
| 100 | 228.6 | 220.0 | 216.0 | 216.0 | 229.0 | 210.0 | 23.8 | 20.0 | 19.0 | 19.0 | 19.0 | 18.0 |
| 150 | 279.4 | 285.0 | 279.0 | 279.0 | 305.0 | 265.0 | 25.4 | 22.0 | 19.0 | 19.0 | 22.0 | 20.0 |
| 200 | 342.9 | 340.0 | 337.0 | 337.0 | 368.0 | 320.0 | 28.6 | 24.0 | 22.0 | 22.0 | 25.0 | 22.0 |
| 250 | 406.4 | 395.0 | 406.0 | 406.0 | 432.0 | 375.0 | 30.2 | 26.0 | 27.0 | 27.0 | 25.0 | 24.0 |
| 300 | 482.6 | 445.0 | 457.0 | 457.0 | 489.0 | 440.0 | 31.7 | 26.0 | 28.5 | 28.5 | 29.0 | 24.0 |
| P.C.D. | NH X HØ | SCH-40 | ||||||||||||
| SIZE | P.C.D. | NO. OF HOLE & DIA | PIPE | |||||||||||
| NB | ASA 150# |
DIN | BSD | BSE | BSF | IS 6392 |
ASA 150# |
DIN | BSD | BSE | BSF | IS 6392 |
OD | ID |
| 25 | 79.4 | 85.0 | 83.0 | 83.0 | 87.0 | 75.0 | 4x15.9 | 4X14 | 4x14 | 4x14 | 4x18 | 4x11 | 33.4 | 26.6 |
| 32 | 88.9 | 4x15.9 | 42.2 | |||||||||||
| 40 | 98.4 | 110.0 | 98.0 | 98.0 | 105.0 | 100.0 | 4x15.9 | 4X18 | 4x14 | 4x14 | 4x18 | 4x14 | 48.3 | 40.9 |
| 50 | 120.6 | 125.0 | 114.0 | 114.0 | 127.0 | 110.0 | 4X19.1 | 4X18 | 4x18 | 4x18 | 4x18 | 4x14 | 60.3 | 52.5 |
| 65 | 139.7 | - | - | - | - | - | 4X19.1 | - | - | - | - | - | 73.0 | 62.6 |
| 80 | 152.4 | 160.0 | 146.0 | 146.0 | 165.0 | 150.0 | 4X19.1 | 8X18 | 4x18 | 4x18 | 8x18 | 4x18 | 88.9 | 77.9 |
| 100 | 190.5 | 180.0 | 178.0 | 178.0 | 191.0 | 170.0 | 8X19.1 | 8X18 | 4x18 | 4x18 | 8x18 | 4x18 | 114.3 | 102.3 |
| 150 | 241.3 | 240.0 | 235.0 | 235.0 | 260.0 | 225.0 | 8X22.2 | 8X22 | 8x18 | 8x18 | 12x22 | 8x18 | 168.3 | 154.1 |
| 200 | 298.5 | 295.0 | 292.0 | 292.0 | 324.0 | 280.0 | 8X22.2 | 8X22 | 8x18 | 8x22 | 12x22 | 8x18 | 219.1 | 202.7 |
| 250 | 361.9 | 350.0 | 356.0 | 356.0 | 381.0 | 335.0 | 12X25.4 | 12X22 | 8x22 | 12x22 | 12x25 | 12x18 | 273.0 | 254.4 |
| 300 | 431.8 | 400.0 | 406.0 | 406.0 | 438.0 | 395.0 | 12X25.4 | 12X22 | 12x22 | 12x25 | 16x25 | 12x22 | 323.8 | 303.2 |
