All dimensions are in "mm" unless noted otherwise.
Dimensions of Class 600 Slip On Flanges as per ASME B16.5.
| Nominal Pipe Size |
Outside diameter of flange (D) |
Thick of flange (B) |
Diameter of Hub at base (A) |
Diameter of raised face (G) |
Length thru Hub (H) |
Dia of bore (ID) |
No of holes |
Dia of holes (L) |
Dia of bolts |
Diam of bolt circle (K) |
Approx weight kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 95.3 | 14.2 | 35.1 | 38.1 | 22.4 | 22.4 | 4 | 15.7 | 1/2 | 66.5 | 1 |
| 3/4 | 117.3 | 15.7 | 42.9 | 47.8 | 25.4 | 27.7 | 4 | 19.1 | 5/8 | 82.6 | 1 |
| 1 | 124 | 17.5 | 50.8 | 53.8 | 26.9 | 34.5 | 4 | 19.1 | 5/8 | 88.9 | 2 |
| 1-1/4 | 133.4 | 20.6 | 63.5 | 63.5 | 28.4 | 43.2 | 4 | 19.1 | 5/8 | 98.6 | 2 |
| 1-1/2 | 155.4 | 22.4 | 73.2 | 69.9 | 31.8 | 49.5 | 4 | 22.4 | 3/4 | 114.3 | 3 |
| 2 | 165.1 | 25.4 | 91.9 | 84.1 | 36.6 | 62 | 8 | 19.1 | 5/8 | 127 | 4 |
| 2-1/2 | 190.5 | 28.4 | 104.6 | 100.1 | 41.1 | 74.7 | 8 | 22.4 | 3/4 | 149.4 | 6 |
| 3 | 209.6 | 31.8 | 127 | 117.3 | 46 | 90.7 | 8 | 22.4 | 3/4 | 168.1 | 7 |
| 3-1/2 | 228.6 | 35.1 | 139.7 | 133.4 | 49.3 | 103.4 | 8 | 25.4 | 7/8 | 184.2 | 10 |
| 4 | 273.1 | 38.1 | 157.2 | 152.4 | 53.8 | 116.1 | 8 | 25.4 | 7/8 | 215.9 | 17 |
| 5 | 330.2 | 44.5 | 185.7 | 189 | 60.5 | 143.8 | 8 | 28.4 | 1 | 266.7 | 29 |
| 8 | 419.1 | 55.6 | 269.7 | 273.1 | 76.2 | 221.5 | 12 | 31.8 | 1-1/8 | 349.3 | 52 |
| 10 | 508 | 63.5 | 323.9 | 342.9 | 85.9 | 276.4 | 16 | 35.1 | 1-1/4 | 431.8 | 77 |
| 12 | 558.8 | 66.5 | 381 | 400.1 | 91.9 | 327.2 | 20 | 35.1 | 1-1/4 | 489 | 91 |
| 14 | 603.3 | 69.9 | 412.8 | 431.8 | 93.7 | 359.2 | 20 | 38.1 | 1-3/8 | 527.1 | 104 |
| 16 | 685.8 | 76.2 | 469.9 | 495.3 | 106.4 | 410.5 | 20 | 41.1 | 1-1/2 | 603.3 | 150 |
| 18 | 743 | 82.6 | 533.4 | 546.1 | 117.3 | 461.8 | 20 | 44.5 | 1-5/8 | 654.1 | 181 |
| 20 | 812.8 | 88.9 | 584.2 | 609.6 | 127 | 513.1 | 24 | 44.5 | 1-5/8 | 723.9 | 231 |
| 24 | 939.8 | 101.6 | 692.2 | 717.6 | 139.7 | 616 | 24 | 50.8 | 1-7/8 | 838.2 | 331 |