Flange Dimension
JIS 10K
| Normal Diameter of Pipe | Dimension of | Bolt | |||
|---|---|---|---|---|---|
| A | C | D | H | No. | |
| mm | inch | ||||
| 10 | 3/8″ | 65 | 90 | 15 | 4 |
| 15 | 1/2″ | 70 | 95 | 15 | 4 |
| 20 | 3/4″ | 75 | 100 | 15 | 4 |
| 25 | 1″ | 90 | 125 | 19 | 4 |
| 32 | 1-1/4″ | 100 | 135 | 19 | 4 |
| 40 | 1-1/2″ | 105 | 140 | 19 | 4 |
| 50 | 2″ | 120 | 155 | 19 | 4 |
| 65 | 2-1/2″ | 140 | 175 | 19 | 4 |
| 80 | 3″ | 150 | 185 | 19 | 8 |
| 90 | 3-1/2″ | 160 | 195 | 19 | 8 |
| 100 | 4″ | 175 | 210 | 19 | 8 |
| 125 | 5″ | 210 | 250 | 23 | 8 |
| 150 | 6″ | 240 | 280 | 23 | 8 |
| 175 | 7″ | 265 | 305 | 23 | 12 |
| 200 | 8″ | 290 | 330 | 23 | 12 |
| 225 | 9″ | 310 | 350 | 23 | 12 |
| 250 | 10″ | 355 | 400 | 25 | 12 |
| 300 | 12″ | 400 | 445 | 25 | 16 |
| 350 | 14″ | 445 | 490 | 25 | 16 |
| 400 | 16″ | 510 | 560 | 27 | 16 |
| 450 | 18″ | 565 | 620 | 27 | 20 |
| 500 | 20″ | 620 | 675 | 27 | 20 |
| 550 | 22″ | 680 | 745 | 33 | 20 |
| 600 | 24″ | 730 | 765 | 33 | 24 |
