Nominal Size NPS |
Outside Diameter of Flange |
Thickness of Flange |
Diameter of Raised Face |
Diameter Of Hub At Base |
Diameter of Hub at Point of Welding |
Length thru Hub |
Number of Bolt Holes |
Diameter of Bolt Holes |
Diameter of Bolts |
Diameter of Bolt Circle |
Approx. Weight Pounds |
|
O | C | R | X | A | Y | |||||||
½ | ||||||||||||
¾ | ||||||||||||
1 | ||||||||||||
1 ¼ | ||||||||||||
1 ½ | Size ½ thru 2 ½ areidentical toClass 1500 | |||||||||||
2 | ||||||||||||
2 ½ | ||||||||||||
3 | in. | 9.50 | 1.50 | 5.00 | 5.00 | 3.50 | 4.00 | 8 | 1.00 | 7/8 | 7.50 | 31 |
3 ½ | mm | 241.30 | 38.10 | 127.00 | 127.00 | 88.90 | 101.60 | 25.40 | 22.20 | 190.50 | 14 | |
4 | in. | 11.50 | 1.75 | 6.19 | 6.25 | 4.50 | 4.50 | 8 | 1.25 | 1 1/8 | 9.25 | 53 |
mm | 292.10 | 44.50 | 157.20 | 158.80 | 114.30 | 114.30 | 31.80 | 28.60 | 235.00 | 24 | ||
5 | in. | 13.75 | 2.00 | 7.31 | 7.50 | 5.56 | 5.00 | 8 | 1.38 | 1 ¼ | 11.00 | 86 |
mm | 349.30 | 50.80 | 185.70 | 190.50 | 141.20 | 127.00 | 35.10 | 31.80 | 279.40 | 39 | ||
6 | in. | 15.00 | 2.19 | 8.50 | 9.25 | 6.63 | 5.50 | 12 | 1.25 | 1 1/8 | 12.50 | 110 |
mm | 381.00 | 55.60 | 215.90 | 235.00 | 168.40 | 139.70 | 31.80 | 28.60 | 317.50 | 50 | ||
8 | in. | 18.50 | 2.50 | 10.62 | 11.75 | 8.63 | 6.38 | 12 | 1.50 | 1 3/8 | 15.50 | 175 |
mm | 469.90 | 63.50 | 269.70 | 298.50 | 219.20 | 162.10 | 38.10 | 34.90 | 393.70 | 79 | ||
10 | in. | 21.50 | 2.75 | 12.75 | 14.50 | 10.75 | 7.25 | 16 | 1.50 | 1 3/8 | 18.50 | 260 |
mm | 546.10 | 69.90 | 323.90 | 368.30 | 273.10 | 184.20 | 38.10 | 34.90 | 469.90 | 118 | ||
12 | in. | 24.00 | 3.12 | 15.00 | 16.50 | 12 75 | 7.88 | 20 | 1 50 | 1 3/8 | 21.00 | 325 |
mm | 609.60 | 79.20 | 381.00 | 419.10 | 323.90 | 200.20 | 38.10 | 34.90 | 533.40 | 147 | ||
14 | in. | 25.25 | 3.38 | 16.25 | 17.75 | 14.00 | 8.38 | 20 | 1.62 | 1 ½ | 22.00 | 400 |
mm | 641.40 | 85.90 | 412.80 | 450.90 | 355.60 | 212.90 | 41.10 | 38.10 | 558.80 | 181 | ||
16 | in. | 27.75 | 3 50 | 18.50 | 20.00 | 16.00 | 8.50 | 20 | 1.75 | 1 5/8 | 24.25 | 495 |
mm | 704.90 | 88.90 | 469.90 | 508.00 | 406 4 | 215.90 | 44.50 | 41.30 | 616.00 | 225 | ||
18 | in. | 31.00 | 4.00 | 21.00 | 22.25 | 18.00 | 9.00 | 20 | 2.00 | 1 7/8 | 27.00 | 680 |
mm | 787.40 | 101.60 | 533.40 | 565.20 | 457.20 | 228.60 | 50.80 | 47.60 | 685.80 | 308 | ||
20 | in. | 33.75 | 4.25 | 23.00 | 24.50 | 20.00 | 9.75 | 20 | 2.12 | 2.00 | 29.50 | 830 |
mm | 857.30 | 108.00 | 584.20 | 622.30 | 508.00 | 247.70 | 53.80 | 50.80 | 749.30 | 376 | ||
24 | in. | 41.00 | 5.50 | 27.25 | 29.50 | 24.00 | 11.50 | 20 | 2.62 | 2 ½ | 35.50 | 1500 |
mm | 1041.40 | 139.70 | 692.20 | 749.30 | 609.60 | 292.10 | 66.50 | 63.50 | 901.70 | 680 |
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