Welding Neck Flange 900 dimensions ANSI B16.5
| PIPE | FLANGE | HUB | RAISED FACE | DRILLING TEMPLATE | Approx Weight | |||||||
| Nominal Size | OD Pipe |
Outside Diameter |
Inside Diameter |
Thickness min |
Length through hub |
Diameter at weld bevel | Diameter of hub | Face diameter |
Number of holes |
Bolt hole diameter |
Diameter of bolt circle | KG |
| D | J | B | H | A | M | G | l | k | ||||
| 1/2″ | 21.3 | 120.7 | To be specified by purchaser | 22.4 | 60.5 | 21.3 | 38.1 | 35.1 | 4 | 22.4 | 82.6 | 1.87 |
| 3/4″ | 26.7 | 130.0 | 25.4 | 69.9 | 26.7 | 44.5 | 42.9 | 4 | 22.4 | 88.9 | 2.56 | |
| 1″ | 33.4 | 149.4 | 28.4 | 73.2 | 33.4 | 52.3 | 50.8 | 4 | 25.4 | 101.6 | 3.74 | |
| 1-1/4″ | 42.2 | 158.8 | 28.4 | 73.2 | 42.2 | 63.5 | 63.5 | 4 | 25.4 | 111.3 | 4.33 | |
| 1-1/2″ | 48.3 | 177.8 | 31.8 | 82.6 | 48.3 | 69.9 | 73.2 | 4 | 28.4 | 124 | 5.94 | |
| 2″ | 60.3 | 215.9 | 38.1 | 101.6 | 60.3 | 104.6 | 91.9 | 8 | 25.4 | 165.1 | 10.8 | |
| 2-1/2″ | 73.0 | 244.3 | 41.1 | 104.6 | 73.0 | 124 | 104.6 | 8 | 28.4 | 190.5 | 15.0 | |
| 3″ | 88.9 | 241.3 | 38.1 | 101.6 | 88.9 | 127.0 | 127 | 8 | 25.4 | 190.5 | 13.7 | |
| 4″ | 114.3 | 292.1 | 44.4 | 114.3 | 114.3 | 158.7 | 157.2 | 8 | 31.8 | 234.9 | 22.5 | |
| 5″ | 141.3 | 349.3 | 50.8 | 127.0 | 141.3 | 190.5 | 185.7 | 8 | 35.1 | 279.4 | 37.4 | |
| 6″ | 168.3 | 381.0 | 55.6 | 139.7 | 168.3 | 235.0 | 215.9 | 12 | 31.8 | 317.5 | 47.7 | |
| 8″ | 219.1 | 469.9 | 63.5 | 162.1 | 219.1 | 298.5 | 269.7 | 12 | 38.1 | 393.7 | 81.3 | |
| 10″ | 273 | 546.1 | 69.9 | 184.2 | 273 | 368.3 | 323.9 | 16 | 38.1 | 469.9 | 119 | |
| 12″ | 323.8 | 609.6 | 79.2 | 200.2 | 323.8 | 419.1 | 381.0 | 20 | 38.1 | 533.4 | 157 | |
| 14″ | 355.6 | 641.4 | 85.9 | 212.9 | 355.6 | 450.9 | 412.8 | 20 | 41.1 | 558.8 | 180 | |
| 16″ | 406.4 | 704.9 | 88.9 | 215.9 | 406.4 | 508.0 | 469.9 | 20 | 44.5 | 616 | 217 | |
| 18″ | 457.2 | 787.4 | 101.6 | 228.6 | 457.2 | 565.2 | 533.4 | 20 | 50.8 | 685.8 | 292 | |
| 20″ | 508 | 857.3 | 108 | 247.7 | 508 | 622.3 | 584.2 | 20 | 53.8 | 749.3 | 362 | |
| 24″ | 609.6 | 1041.4 | 139.7 | 292.1 | 609.6 | 749.3 | 692.2 | 20 | 66.5 | 901.7 | 665 | |
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XLNN’s B.V., Satijnbloem 57, 3068 JP Rotterdam
Tel. +31 10 762 0 762
E-mail: sales@xlnns.com
