Blind Flange 2500 dimensions ANSI B16.5
PIPE | FLANGE | RAISED FACE | DRILLING TEMPLATE | Approx Weight | ||||
Nominal Size | OD Pipe |
Outside Diameter |
Thickness min |
Face diameter |
Number of holes |
Bolt hole diameter |
Diameter of bolt circle | KG |
D | B | G | l | k | ||||
1/2″ | 21.3 | 133.4 | 30.2 | 35.1 | 4 | 22.4 | 88.9 | 2.99 |
3/4″ | 26.7 | 139.7 | 31.8 | 42.9 | 4 | 22.4 | 95.3 | 3.50 |
1″ | 33.4 | 158.8 | 35.1 | 50.8 | 4 | 25.4 | 108.0 | 4.96 |
1-1/4″ | 42.2 | 184.2 | 38.1 | 63.5 | 4 | 28.4 | 130.0 | 7.35 |
1-1/2″ | 48.3 | 203.2 | 44.5 | 73.2 | 4 | 31.8 | 146.1 | 10.4 |
2″ | 60.3 | 235.0 | 50.8 | 91.9 | 8 | 28.4 | 171.5 | 15.6 |
2-1/2″ | 73.0 | 266.7 | 57.2 | 104.6 | 8 | 31.8 | 196.9 | 22.6 |
3″ | 88.9 | 304.8 | 66.5 | 127 | 8 | 35.1 | 228.6 | 34.8 |
4″ | 114.3 | 355.6 | 76.2 | 157.2 | 8 | 41.1 | 273.1 | 53.9 |
5″ | 141.3 | 419.1 | 91.9 | 185.7 | 8 | 47.8 | 323.9 | 90.8 |
6″ | 168.3 | 482.6 | 108.0 | 215.9 | 8 | 53.8 | 368.3 | 141 |
8″ | 219.1 | 552.5 | 127.0 | 269.7 | 12 | 53.8 | 438.2 | 214 |
10″ | 273 | 673.1 | 165.1 | 323.9 | 12 | 66.5 | 539.8 | 411 |
12″ | 323.8 | 762.0 | 184.2 | 381.0 | 12 | 73.2 | 619.3 | 592 |