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 | 09 | 65 | 15 | 4 | 12.7 | 17.8 | 10 | 14 | 30 | 32 | 20 | 4 | 0.60 |
| 1/2" | 15 | 95 | 70 | 15 | 4 | 16.1 | 22.2 | 10 | 14 | 34 | 36 | 20 | 4 | 0.67 |
| 3/4" | 20 | 100 | 75 | 15 | 4 | 21.4 | 27.7 | 13 | 16 | 40 | 42 | 22 | 4 | 0.84 |
| 1" | 25 | 125 | 90 | 19 | 4 | 27.2 | 34.5 | 13 | 16 | 48 | 50 | 24 | 4 | 1.31 |
| 1.1/4" | 32 | 135 | 100 | 19 | 4 | 35.5 | 43.2 | 13 | 18 | 56 | 60 | 26 | 5 | 1.64 |
| 1.1/2" | 40 | 140 | 105 | 19 | 4 | 41.2 | 49.1 | 13 | 18 | 62 | 66 | 26 | 5 | 1.74 |
| 2" | 50 | 155 | 120 | 19 | 8 | 52.7 | 61.1 | 16 | 18 | 76 | 80 | 26 | 5 | 1.96 |
| 2.1/2" | 65 | 175 | 140 | 19 | 8 | 65.9 | 77.1 | 16 | 20 | 100 | 104 | 30 | 5 | 2.92 |
| 3" | 80 | 200 | 160 | 23 | 8 | 78.1 | 90.0 | 16 | 22 | 113 | 117 | 34 | 6 | 4.13 |