Class 600 Long Weld Neck Flange Dimensions
TO GET THE BEST DEAL E-MAIL US ON: info@amplealloys.com
| Size in Inch | Size in mm | Outer Dia. | Flange Thick. | Hub OD | Weld Neck OD | RF Dia. | RF Height | PCD | Hub Length | No of Bolts | Bolt Size UNC | RF Stud Length | Hole Size | ISO Stud Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | |||||||
| 1/2 | 15 | 95 | 14.3 | 38 | 21.3 | 34.9 | 7 | 66.7 | as per requirement | 4 | 1/2 | 75 | 5/8 | M14 |
| 3/4 | 20 | 115 | 15.9 | 48 | 26.7 | 42.9 | 7 | 82.6 | as per requirement | 4 | 5/8 | 90 | 3/4 | M16 |
| 1 | 25 | 125 | 17.5 | 54 | 33.4 | 50.8 | 7 | 88.9 | as per requirement | 4 | 5/8 | 90 | 3/4 | M16 |
| 1 1/4 | 32 | 135 | 20.7 | 64 | 42.2 | 63.5 | 7 | 98.4 | as per requirement | 4 | 5/8 | 95 | 3/4 | M16 |
| 1 1/2 | 40 | 155 | 22.3 | 70 | 48.3 | 73 | 7 | 114.3 | as per requirement | 4 | 3/4 | 110 | 7/8 | M20 |
| 2 | 50 | 165 | 25.4 | 84 | 60.3 | 92.1 | 7 | 127 | as per requirement | 8 | 5/8 | 110 | 3/4 | M16 |
| 2 1/2 | 65 | 190 | 28.6 | 100 | 73 | 104.8 | 7 | 149.2 | as per requirement | 8 | 3/4 | 120 | 7/8 | M20 |
| 3 | 80 | 210 | 31.8 | 117 | 88.9 | 127 | 7 | 168.3 | as per requirement | 8 | 3/4 | 125 | 7/8 | M20 |
| 3 1/2 | 90 | 230 | 35 | 133 | 101.6 | N/A | 7 | 184.2 | as per requirement | 8 | 7/8 | 140 | 1 | M24 |
| 4 | 100 | 275 | 38.1 | 152 | 114.3 | 157.2 | 7 | 215.9 | as per requirement | 8 | 7/8 | 145 | 1 | M24 |
| 5 | 125 | 330 | 44.5 | 189 | 141.3 | 185.7 | 7 | 266.7 | as per requirement | 8 | 1 | 165 | 1 1/8 | M27 |
| 6 | 150 | 355 | 47.7 | 222 | 168.3 | 215.9 | 7 | 292.1 | as per requirement | 12 | 1 | 170 | 1 1/8 | M27 |
| 8 | 200 | 420 | 55.6 | 273 | 219.1 | 269.9 | 7 | 349.2 | as per requirement | 12 | 1 1/8 | 190 | 1 1/4 | M30 |
| 10 | 250 | 510 | 63.5 | 343 | 273 | 323.8 | 7 | 431.8 | as per requirement | 16 | 1 1/4 | 215 | 1 3/8 | M33 |
| 12 | 300 | 560 | 66.7 | 400 | 323.8 | 381 | 7 | 489 | as per requirement | 20 | 1 1/4 | 220 | 1 3/8 | M33 |
| 14 | 350 | 605 | 69.9 | 432 | 355.6 | 412.8 | 7 | 527 | as per requirement | 20 | 1 3/8 | 235 | 1 1/2 | M36 |
| 16 | 400 | 685 | 76.2 | 495 | 406.4 | 469.9 | 7 | 603.2 | as per requirement | 20 | 1 1/2 | 255 | 1 5/8 | M39 |
| 18 | 450 | 745 | 82.6 | 546 | 457 | 533.4 | 7 | 654 | as per requirement | 20 | 1 5/8 | 275 | 1 3/4 | M42 |
| 20 | 500 | 815 | 88.9 | 610 | 508 | 584.2 | 7 | 723.9 | as per requirement | 24 | 1 5/8 | 285 | 1 3/4 | M42 |