Flange rings
 
| Spec | B | D | C | d | k | n | 
| 50 | 62 | 152 | 18 | 18 | 110 | 4 | 
| 63 | 78 | 165 | 18 | 18 | 125 | 4 | 
| 75 | 92 | 185 | 28 | 18 | 145 | 4 | 
| 90 | 108 | 200 | 20 | 18 | 160 | 8 | 
| 110 | 128 | 200 | 22 | 18 | 180 | 8 | 
| 125 | 158 | 255 | 23 | 23 | 230 | 8 | 
| 140 | 158 | 250 | 22 | 18 | 210 | 8 | 
| 160 | 178 | 285 | 24 | 22 | 240 | 8 | 
| 180 | 225 | 330 | 24 | 22 | 285 | 8 | 
| 200 | 235 | 340 | 24 | 22 | 295 | 8 | 
| 225 | 238 | 340 | 24 | 22 | 295 | 8 | 
| 250 | 288 | 395 | 26 | 22 | 350 | 12 | 
| 280 | 294 | 395 | 26 | 22 | 350 | 12 | 
| 315 | 338 | 445 | 28 | 22 | 400 | 12 | 
| 355 | 376 | 505 | 30 | 22 | 460 | 16 | 
| 400 | 430 | 565 | 32 | 26 | 515 | 16 | 
| 450 | 480 | 615 | 35 | 26 | 565 | 20 | 
| 500 | 533 | 670 | 38 | 26 | 620 | 20 | 
| 560 | 590 | 735 | 42 | 30 | 685 | 20 | 
| 630 | 670 | 810 | 40 | 30 | 755 | 20 |