THRF
| NOMINAL PIPE SIZE | OUTSIDE DIA. (MM) | DIA. BOLT OF CIRCLE (MM) | DIA. OF HOLES(MM) | NUMBER OF HOLES | DIA. OF RAISED FACE (MM) | HEIGHT OF RAISED FACE (MM) | THICKNESS MIN. (MM) | DIA. OF HUB AT LARGE END (MM) | DIA. OF HUB AT SMALL END (MM) | LENGTH THRU. HUB (MM) | RADIUS OF FILLET (MM) | WEIGHT (KG) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | D | C | h | G | f | t | M | N | H | R | |||
| 3/8" | 10 | 90 | 65 | 15 | 4 | 46 | 1 | 12 | 26 | 23 | 16 | 4 | 0.52 |
| 1/2" | 15 | 95 | 70 | 15 | 4 | 51 | 1 | 12 | 30 | 27 | 16 | 4 | 0.58 |
| 3/4" | 20 | 100 | 75 | 15 | 4 | 56 | 1 | 14 | 36 | 33 | 20 | 4 | 0.75 |
| 1" | 25 | 125 | 90 | 19 | 4 | 67 | 1 | 14 | 44 | 41 | 20 | 4 | 1.17 |
| 1.1/4" | 32 | 135 | 100 | 19 | 4 | 76 | 2 | 16 | 53 | 50 | 22 | 4 | 1.54 |
| 1.1/2" | 40 | 140 | 105 | 19 | 4 | 81 | 2 | 16 | 60 | 56 | 24 | 4 | 1.65 |
| 2" | 50 | 155 | 120 | 19 | 4 | 96 | 2 | 16 | 73 | 69 | 24 | 4 | 1.99 |
| 2.1/2" | 65 | 175 | 140 | 19 | 4 | 116 | 2 | 18 | 91 | 86 | 27 | 4 | 2.79 |
| 3" | 80 | 185 | 150 | 19 | 4 | 126 | 2 | 18 | 105 | 99 | 30 | 4 | 2.90 |
| 3.1/2" | 90 | 195 | 160 | 19 | 8 | 136 | 2 | 18 | - | - | - | - | - |
| 4" | 100 | 210 | 175 | 19 | 8 | 151 | 2 | 18 | 130 | 127 | 36 | 4 | 3.70 |
| 5" | 125 | 250 | 210 | 23 | 8 | 182 | 2 | 20 | 161 | 154 | 40 | 4 | 5.70 |
| 6" | 150 | 280 | 240 | 23 | 8 | 212 | 2 | 22 | 189 | 182 | 40 | 4 | 7.48 |