Tabela de dimensões de flanges de pescoço para soldar ANSI / ASME B16.5 Class 600 RF
| NPS | Diâmetro exterior D (mm) | Espessura b (mm) | Ressalto g (mm) | Círculo dos parafusos k (mm) | Furos | Diâmetro do furo l (mm) | Peso aprox. (kg) |
|---|---|---|---|---|---|---|---|
| 1/2" | 95.2 | 14.3 | 34.9 | 66.7 | 4 | 15.9 | 0.900 |
| 3/4" | 117.5 | 15.9 | 42.9 | 82.5 | 4 | 19.0 | 1.500 |
| 1" | 123.8 | 17.5 | 50.8 | 88.9 | 4 | 19.0 | 1.900 |
| 1 1/4" | 133.3 | 20.6 | 63.5 | 98.4 | 4 | 19.0 | 2.600 |
| 1 1/2" | 155.6 | 22.2 | 73.0 | 114.3 | 4 | 22.2 | 3.300 |
| 2" | 165.1 | 25.4 | 92.1 | 127.0 | 8 | 19.0 | 4.700 |
| 2 1/2" | 190.5 | 28.6 | 104.8 | 149.2 | 8 | 22.2 | 6.500 |
| 3" | 209.5 | 31.7 | 127.0 | 168.3 | 8 | 22.2 | 8.700 |
| 3 1/2" | 228.6 | 34.9 | 139.7 | 184.1 | 8 | 25.4 | 11.200 |
| 4" | 273.0 | 38.1 | 157.2 | 215.9 | 8 | 25.4 | 18.100 |
| 5" | 330.2 | 44.4 | 185.7 | 266.7 | 8 | 28.6 | 30.500 |
| 6" | 355.6 | 47.6 | 215.9 | 292.1 | 12 | 28.6 | 36.200 |
| 8" | 419.1 | 55.6 | 269.9 | 349.2 | 12 | 31.7 | 56.500 |
| 10" | 508.0 | 63.5 | 323.8 | 431.8 | 16 | 34.9 | 91.000 |
| 12" | 558.8 | 66.7 | 381.0 | 488.9 | 20 | 34.9 | 105.000 |
| 14" | 603.2 | 69.8 | 412.7 | 527.0 | 20 | 38.1 | 125.000 |
| 16" | 685.8 | 76.2 | 469.9 | 603.2 | 20 | 41.3 | 178.000 |
| 18" | 742.9 | 82.5 | 533.4 | 654.0 | 20 | 44.4 | 261.000 |
| 20" | 812.8 | 88.9 | 584.2 | 723.9 | 24 | 44.4 | 268.000 |
| 22" | 869.9 | 95.2 | 641.2 | 777.9 | 24 | 47.6 | 328.000 |
| 24" | 939.8 | 101.6 | 692.1 | 838.2 | 24 | 50.8 | 380.000 |