SWFF
| NOMINAL PIPE SIZE | OUTSIDE DIA.(MM) | BOLT CIRCLE DIA.(MM) | DIA. OF HOLES (MM) | NUMBER OF HOLES | BORE OF SOCKET (MM) | DIA. OF BORE (MM) | DEPTH OF SOCKET (MM) | THICKNESS MIN. (MM) | DIA. OF HUB AT SMALL END (MM) | DIA. OF HUB AT LARGE END(MM) | LENGTH THRU. HUB (MM) | RADIUS OF FILLET AT BASE OF HUB (MM) | APPROX WEIGHT (KG) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | D | C | h | d1 | do | S | t | N | M | H | R | |||
| 3/8" | 10 | 90 | 65 | 15 | 4 | 12.7 | 17.8 | 10 | 12 | 23 | 26 | 16 | 4 | 0.52 |
| 1/2" | 15 | 95 | 70 | 15 | 4 | 16.1 | 22.2 | 10 | 12 | 27 | 30 | 16 | 4 | 0.58 |
| 3/4" | 20 | 100 | 75 | 15 | 4 | 21.6 | 27.7 | 13 | 14 | 33 | 36 | 20 | 4 | 0.75 |
| 1" | 25 | 125 | 90 | 19 | 4 | 27.6 | 34.5 | 13 | 14 | 41 | 44 | 20 | 4 | 1.16 |
| 1.1/4" | 32 | 135 | 100 | 19 | 4 | 35.7 | 43.2 | 13 | 16 | 50 | 53 | 22 | 4 | 1.53 |
| 1.1/2" | 40 | 140 | 105 | 19 | 4 | 41.6 | 49.1 | 13 | 16 | 56 | 60 | 24 | 4 | 1.65 |
| 2" | 50 | 155 | 10 | 19 | 4 | 42.9 | 61.1 | 16 | 16 | 69 | 73 | 24 | 4 | 1.97 |
| 2.1/2" | 65 | 175 | 140 | 19 | 4 | 67.9 | 77.1 | 16 | 18 | 86 | 91 | 27 | 4 | 2.77 |
| 3" | 80 | 185 | 150 | 19 | 8 | 80.7 | 90.0 | 16 | 18 | 99 | 105 | 30 | 4 | 2.89 |