Inconel 625 Weld neck forged flange 2500LB ASME B16.5
| Nom. Size | OD in. | OD mm. | D in. | D mm. | b in. | b mm. | h in. | h mm. |
| 1/2" | 0.84 | 21.3 | 5.25 | 133.4 | 1.19 | 30.2 | 2.88 | 73.2 |
| 3/4" | 1.05 | 26.7 | 5.50 | 139.7 | 1.25 | 31.8 | 3.12 | 79.2 |
| 1" | 1.315 | 33.4 | 6.25 | 158.8 | 1.38 | 35.1 | 3.50 | 88.9 |
| 1 1/4" | 1.66 | 42.2 | 7.25 | 184.2 | 1.50 | 38.1 | 3.75 | 95.3 |
| 1 1/2" | 1.90 | 48.3 | 8.00 | 203.2 | 1.75 | 44.5 | 4.38 | 111.3 |
| 2" | 2.375 | 60.3 | 9.25 | 235.0 | 2.00 | 50.8 | 5.00 | 127.0 |
| 2 1/2" | 2.875 | 73.0 | 10.50 | 266.7 | 2.25 | 57.2 | 5.62 | 142.7 |
| 3" | 3.50 | 88.9 | 12.00 | 304.8 | 2.62 | 66.5 | 6.62 | 168.1 |
| 4" | 4.50 | 114.3 | 14.00 | 355.6 | 3.00 | 76.2 | 7.50 | 190.5 |
| 5" | 5.563 | 141.3 | 16.50 | 419.1 | 3.62 | 91.9 | 9.00 | 228.6 |
| 6" | 6.625 | 168.3 | 19.00 | 482.6 | 4.25 | 108.0 | 10.75 | 273.1 |
| 8" | 8.625 | 219.1 | 21.75 | 552.5 | 5.00 | 127.0 | 12.50 | 317.5 |
| 10" | 10.75 | 273 | 26.50 | 673.1 | 6.50 | 165.1 | 16.50 | 419.1 |
| 12" | 12.75 | 323.8 | 30.00 | 762.0 | 7.25 | 184.2 | 18.25 | 463.6 |
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