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SA/ASME/ANSI FLANGE 900 LB
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ANSI FLANGE 900 LB
A flange manufactured to meet ANSI standards (USA) for size, pressure ratings and temperature ratings. We offer high quality ANSI standards flanges that are dimensionally accurate and highly resistant to corrosion.
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ANSI FLANGE SLIP-ON |
ANSI FLANGE SCREWED |
ANSI FLANGE SOCKET WELDING |
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ANSI FLANGE WELDING NECK |
ANSI FLANGE LAP JOINT |
ANSI FLANGE BLIND |
(Dimensions in mm)
| Nominal size (B) |
O | C | X | R | A | YS | YW | YL | BS | BW | BL |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 120.7 | 22.3 | 38.1 | 34.9 | 21.3 | 31.8 | 60.3 | 31.8 | 22.4 | to be specified by purchaser |
22.9 |
| 3/4 | 130.2 | 25.4 | 44.5 | 42.9 | 26.7 | 34.9 | 69.9 | 34.9 | 27.7 | 28.2 | |
| 1 | 149.2 | 28.6 | 52.4 | 50.8 | 33.5 | 41.3 | 73.0 | 41.3 | 34.5 | 35.1 | |
| 1 1/4 | 158.8 | 28.6 | 63.5 | 63.5 | 42.2 | 41.3 | 73.0 | 41.3 | 43.2 | 43.7 | |
| 1 1/2 | 177.8 | 31.8 | 69.9 | 73.0 | 48.3 | 44.5 | 82.6 | 44.5 | 49.5 | 50.0 | |
| 2 | 215.9 | 38.1 | 104.8 | 92.1 | 60.5 | 57.2 | 101.6 | 57.2 | 62.0 | 62.5 | |
| 2 1/2 | 244.5 | 41.3 | 123.8 | 104.8 | 73.2 | 63.5 | 104.8 | 63.5 | 74.7 | 75.4 | |
| 3 | 241.3 | 38.1 | 127.0 | 127.0 | 88.9 | 54.0 | 101.6 | 54.0 | 90.7 | 91.4 | |
| 4 | 292.1 | 44.5 | 158.8 | 157.2 | 114.3 | 69.9 | 114.3 | 69.9 | 116.1 | 116.8 | |
| 5 | 349.3 | 50.8 | 190.5 | 185.7 | 141.2 | 79.4 | 127.0 | 79.4 | 143.8 | 144.5 | |
| 6 | 381.0 | 55.6 | 235.0 | 215.9 | 168.4 | 85.7 | 139.7 | 85.7 | 170.7 | 171.5 | |
| 8 | 469.9 | 63.5 | 298.5 | 269.9 | 219.2 | 101.6 | 161.9 | 114.3 | 221.5 | 222.3 | |
| 10 | 546.1 | 69.9 | 368.3 | 323.9 | 273.1 | 108.0 | 184.2 | 127.0 | 276.4 | 277.4 | |
| 12 | 609.6 | 79.4 | 419.1 | 381.0 | 323.9 | 117.5 | 200.0 | 142.9 | 327.2 | 328.2 | |
| 14 | 641.4 | 85.8 | 450.9 | 412.8 | 355.6 | 130.2 | 212.7 | 155.6 | 359.2 | 360.2 | |
| 16 | 704.9 | 88.9 | 508.0 | 469.9 | 406.4 | 133.4 | 215.9 | 165.1 | 410.5 | 411.2 | |
| 18 | 787.4 | 101.6 | 565.2 | 533.4 | 457.2 | 152.4 | 228.6 | 190.5 | 461.8 | 462.3 | |
| 20 | 857.3 | 108.0 | 622.3 | 584.2 | 508.0 | 158.8 | 247.7 | 209.6 | 513.1 | 514.4 | |
| 24 | 1041.4 | 139.7 | 749.3 | 692.2 | 609.6 | 203.2 | 292.1 | 266.7 | 616.0 | 616.0 |
| h | r | T | D | Diameter of Bolt Circle |
Number of Bolts |
Diameter of Bolts |
Diameter of Bolt Holes |
Q | kg / pc | Nominal Size (B) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SO | WN | BL | ||||||||||
| 9 | 3.2 | 22.2 | - | 82.6 | 4 | 3/4 | 22.2 | 23.6 | 1.8 | 1.9 | 1.8 | 1/2 |
| 9 | 3.2 | 25.4 | - | 88.9 | 4 | 3/4 | 22.2 | 29.0 | 2.3 | 3.1 | 2.7 | 3/4 |
| 9 | 3.2 | 28.6 | - | 101.6 | 4 | 7/8 | 25.4 | 35.8 | 3.4 | 3.8 | 3.6 | 1 |
| 9 | 4.8 | 30.2 | - | 111.1 | 4 | 7/8 | 25.4 | 44.5 | 4.0 | 4.4 | 4.7 | 1 1/4 |
| 9 | 6.4 | 31.8 | - | 123.8 | 4 | 1 | 28.6 | 50.5 | 5.4 | 6.0 | 5.9 | 1 1/2 |
| 9 | 7.9 | 38.1 | - | 165.1 | 8 | 7/8 | 25.4 | 63.5 | 10.0 | 11.0 | 11.3 | 2 |
| 12 | 7.9 | 47.6 | - | 190.5 | 8 | 1 | 28.6 | 76.2 | 13.6 | 15.2 | 15.9 | 2 1/2 |
| 12 | 9.5 | 41.3 | - | 190.5 | 8 | 7/8 | 25.4 | 92.2 | 11.7 | 13.9 | 13.2 | 3 |
| 14 | 11.1 | 47.6 | - | 235.0 | 8 | 1 1/8 | 31.8 | 117.6 | 19.9 | 22.8 | 24.5 | 4 |
| 18 | 11.1 | 54.0 | - | 279.4 | 8 | 1 1/4 | 34.9 | 144.5 | 37.0 | 39.0 | 40.0 | 5 |
| 18 | 12.7 | 57.2 | - | 317.5 | 12 | 1 1/8 | 31.8 | 171.5 | 41.8 | 48.4 | 52.2 | 6 |
| 22 | 12.7 | 63.5 | - | 393.7 | 12 | 1 3/8 | 38.1 | 222.3 | 72.3 | 83.3 | 90.7 | 8 |
| 24 | 12.7 | 71.4 | - | 469.9 | 16 | 1 3/8 | 38.1 | 276.4 | 102.7 | 123.8 | 131.5 | 10 |
| 28 | 12.7 | 76.2 | - | 533.4 | 20 | 1 3/8 | 38.1 | 328.7 | 136.7 | 166.9 | 188.3 | 12 |
| 30 | 12.7 | 82.6 | - | 558.8 | 20 | 1 1/2 | 41.3 | 360.4 | 153.9 | 189.3 | 235.9 | 14 |
| 34 | 12.7 | 85.7 | - | 616.0 | 20 | 1 5/8 | 44.5 | 411.2 | 184.8 | 234.7 | 272.2 | 16 |
| 36 | 12.7 | 88.9 | - | 685.8 | 20 | 1 7/8 | 50.8 | 462.0 | 261.2 | 318.9 | 385.6 | 18 |
| 42 | 12.7 | 92.1 | - | 749.3 | 20 | 2 | 54.0 | 512.8 | 317.9 | 399.3 | 487.6 | 20 |
| 48 | 12.7 | 101.6 | - | 901.7 | 20 | 2 1/2 | 66.7 | 614.4 | 607.7 | 730.5 | 918.3 | 24 |
ANSI Dimension
Flanges inventory: