Nominal Pipe Size |
Outside Diameter |
Thickness of Flange Min. |
O.D. of Raised Face |
Hub Diameter at Bevel |
Diameter of Bore |
Length Through Hub | Diameter of Bolt Circle |
Number of Holes |
Diameter of Holes |
|
O | C | R | A | B | H | H1 | BC | d | ||
1" | 149. 5 | 28.6 | 50.8 | 52.4 | 25.4 | 228. 6 | 304. 8 | 101. 6 | 4 | 25.5 |
1-1/4" | 159. 0 | 28.6 | 63.5 | 63.5 | 31.8 | 228. 6 | 304. 8 | 111. 1 | 4 | 25.5 |
1-1/2" | 178. 0 | 31.8 | 73 | 69.9 | 38.1 | 228. 6 | 304. 8 | 123. 8 | 4 | 28.5 |
2" | 216. 0 | 38.1 | 92.1 | 104. 8 | 50.8 | 228. 6 | 304. 8 | 165. 1 | 8 | 25.5 |
2-1/2" | 244. 5 | 41.3 | 104. 8 | 123. 8 | 63.5 | 228. 6 | 304. 8 | 190. 5 | 8 | 28.5 |
3" | 267. 0 | 47.6 | 127. 0 | 133. 4 | 76.2 | 228. 6 | 304. 8 | 203. 2 | 8 | 31.8 |
4" | 311. 0 | 54 | 157. 2 | 161. 9 | 101. 6 | 228. 6 | 304. 8 | 241. 3 | 8 | 35.1 |
5" | 374. 5 | 73 | 185. 7 | 196. 9 | 127. 0 | 228. 6 | 304. 8 | 292. 1 | 8 | 41 |
6" | 393. 5 | 82.6 | 215. 9 | 228. 6 | 152. 4 | 228. 6 | 304. 8 | 317. 5 | 12 | 38.1 |
8" | 483. 0 | 92.1 | 269. 9 | 292. 1 | 203. 2 | 228. 6 | 304. 8 | 393. 7 | 12 | 44.5 |
10" | 584. 0 | 108. 0 | 323. 9 | 368. 3 | 254. 0 | 406. 4 | 406. 4 | 482. 6 | 12 | 50.8 |
12" | 673. 0 | 123. 8 | 381. 0 | 450. 9 | 304. 8 | 406. 4 | 406. 4 | 571. 5 | 16 | 54 |
14" | 749. 5 | 133. 4 | 412. 8 | 495. 3 | 355. 6 | - | - | 635. 0 | 16 | 60.5 |
16" | 825. 5 | 146. 1 | 469. 9 | 552. 5 | 406. 4 | - | - | 704. 9 | 16 | 66.5 |
18" | 914. 5 | 161. 9 | 533. 4 | 596. 9 | 457. 2 | - | - | 774. 7 | 16 | 73 |
20" | 984. 0 | 177. 8 | 584. 2 | 641. 4 | 508. 0 | - | - | 831. 9 | 16 | 79.5 |
24" | 1168.5 | 203. 2 | 692. 2 | 762. 0 | 609. 6 | - | - | 990. 6 | 16 | 92 |