Welding Neck Flange 1500 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 | 266.7 | 47.8 | 117.3 | 88.9 | 133.4 | 127 | 8 | 31.8 | 203.2 | 19.9 | |
4″ | 114.3 | 311.2 | 53.8 | 124 | 114.3 | 162.1 | 157.2 | 8 | 35.1 | 241.3 | 29.9 | |
5″ | 141.3 | 374.7 | 73.2 | 155.4 | 141.3 | 196.9 | 185.7 | 8 | 41.1 | 292.1 | 55.4 | |
6″ | 168.3 | 393.7 | 82.6 | 171.5 | 168.3 | 228.6 | 215.9 | 12 | 38.1 | 317.5 | 68.4 | |
8″ | 219.1 | 482.6 | 91.9 | 212.9 | 219.1 | 292.1 | 269.7 | 12 | 44.5 | 393.7 | 117 | |
10″ | 273 | 584.2 | 108.0 | 254.0 | 273 | 368.3 | 323.9 | 12 | 50.8 | 482.6 | 194 | |
12″ | 323.8 | 673.1 | 124 | 282.4 | 323.8 | 450.9 | 381.0 | 16 | 53.8 | 571.5 | 288 | |
14″ | 355.6 | 749.3 | 133.4 | 298.5 | 355.6 | 495.3 | 412.8 | 16 | 60.5 | 635.0 | 380 | |
16″ | 406.4 | 825.5 | 146.1 | 311.2 | 406.4 | 552.5 | 469.9 | 16 | 66.5 | 704.9 | 485 | |
18″ | 457.2 | 914.4 | 162.1 | 327.2 | 457.2 | 596.9 | 533.4 | 16 | 73.2 | 774.7 | 644 | |
20″ | 508 | 984.3 | 177.8 | 355.6 | 508 | 641.4 | 584.2 | 16 | 79.2 | 831.9 | 775 | |
24″ | 609.6 | 1168.4 | 203.2 | 406.4 | 609.6 | 762.0 | 692.2 | 16 | 91.9 | 990.6 | 1232 |