Flange ANSI
ANSI 150
Normal Diameter of Pipe |
Dimension of Flange | Bolt | |||
A | C | D | H |
No. |
|
mm | lnch | ||||
15 |
1/2″ |
60.5 | 88.9 | 15.7 | 4 |
20 |
3/4″ | 69.9 | 98.6 | 15.7 |
4 |
25 |
1″ | 79.2 | 108 | 15.7 |
4 |
32 |
1-1/4″ | 88.9 | 117.3 | 15.7 |
4 |
40 | 1-1/2″ | 98.6 | 127 | 15.7 | 4 |
50 |
2″ | 120.7 | 152.4 | 19.1 | 4 |
65 |
2-1/2″ | 139.7 | 177.8 | 19.1 | 4 |
80 |
3″ | 152.4 | 190.5 | 19.1 |
4 |
100 | 4″ | 190.5 | 228.6 | 19.1 |
8 |
125 |
5″ | 215.9 | 254 | 22.4 | 8 |
150 | 6″ | 241.3 | 279.4 | 22.4 |
8 |
200 |
8″ | 298.5 | 342.9 | 22.4 | 8 |
250 |
10″ | 362 | 406.4 | 25.4 |
12 |
300 | 12″ | 431.8 | 482.6 | 25.4 |
12 |
350 |
14″ | 476.3 | 533.4 | 28.4 | 12 |
400 | 16″ | 593.8 | 596.9 | 28.4 |
16 |
450 |
18″ | 577.9 | 635 | 31.8 |
16 |
500 |
20″ | 635 | 698.5 | 31.8 |
20 |
600 | 24″ | 749.3 | 812.8 | 35.1 |
20 |
ANSI#300
Normal Diameter of Pipe |
Dimension of Flange | Bolt | |||
A | C | D |
H |
No. | |
mm |
lnch |
||||
15 |
1/2″ | 66.5 | 95.3 | 15.7 | 4 |
20 |
3/4″ | 82.6 | 117.3 | 19.1 | 4 |
25 |
1″ | 88.9 | 124 | 19.1 |
4 |
32 | 1-1/4″ | 98.5 | 133.3 | 19.1 |
4 |
40 | 1-1/2″ | 114.3 | 155.4 | 22.4 |
4 |
50 |
2″ | 127 | 165.1 | 19.1 | 8 |
65 | 2-1/2″ | 149.3 | 190.5 | 22.4 |
8 |
80 |
3″ | 186.1 | 209.6 | 22.4 | 8 |
100 | 4″ | 200.2 | 254 | 22.4 |
8 |
125 |
5″ | 235 | 279.4 | 22.4 | 8 |
150 |
6″ | 269.7 | 317.5 | 22.4 | 12 |
200 | 8″ | 330.2 | 381 | 25.4 |
12 |
250 | 10″ | 387.3 | 444.5 | 28.4 |
16 |
300 |
12″ | 450.9 | 520.7 | 31.8 | 16 |
350 |
14″ | 514.4 | 584.2 | 31.8 | 20 |
400 | 16″ | 571.5 | 647.7 | 35.1 |
20 |
450 | 18″ | 628.6 | 711.2 | 35.1 |
24 |
500 |
20″ | 685.7 | 774.7 | 35.1 | 24 |
600 |
24″ | 812.8 | 914.4 | 41.1 | 24 |