Lap Joint Flanges Dimension- 300 lbs
Dimension for Lap Joint Flanges
300 lb/sq. in
Lap joint flanges as per ASME B16.5/ANSI B16.5 300#/300 LBS in mm
| Pipe | Flange | Hub | Drilling Template | Approx Weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nom. | OD | D | J | b | h | r | m | Number | I | k | |
| Size | mm | mm | mm | mm | mm | mm | mm | mm | mm | Kilo | |
| 1/2" | 21.3 | 95.2 | 22.9 | 14.2 | 22.3 | 3 | 38.1 | 4 | 15.7 | 66.5 | 0.62 |
| 3/4'' | 26.7 | 117.3 | 28.2 | 15.7 | 25.4 | 3 | 47.7 | 4 | 19 | 82.5 | 1.1 |
| 1'' | 33.4 | 123.9 | 35 | 17.5 | 26.9 | 3 | 53.8 | 4 | 19 | 88.9 | 1.33 |
| 11/4” | 42.2 | 133.3 | 43.7 | 19 | 26.9 | 4.8 | 63.5 | 4 | 19 | 98.5 | 1.65 |
| 11/2” | 48.3 | 155.4 | 50 | 20.6 | 30.2 | 6.4 | 69.8 | 4 | 22.3 | 114.3 | 2.44 |
| 2" | 60.3 | 165.1 | 62.5 | 22.3 | 33.2 | 7.8 | 84 | 8 | 19 | 127 | 2.83 |
| 21/2” | 73 | 190.5 | 75.4 | 25.4 | 38.1 | 7.8 | 100 | 8 | 22.3 | 149.3 | 4.25 |
| 3" | 88.9 | 209.5 | 91.4 | 28.4 | 42.9 | 9.6 | 117.3 | 8 | 22.3 | 168.1 | 5.78 |
| 31/2” | 101.6 | 228.6 | 104.1 | 30.2 | 44.4 | 9.6 | 133.3 | 8 | 22.3 | 184.1 | 7.27 |
| 4" | 114.3 | 254 | 116.8 | 31.7 | 47.7 | 11.1 | 146 | 8 | 22.3 | 200.1 | 9.55 |
| 5" | 141.3 | 279.4 | 144.5 | 35 | 50.8 | 11.1 | 177.8 | 8 | 22.3 | 234.9 | 12.2 |
| 6" | 168.3 | 317.5 | 171.4 | 36.5 | 52.3 | 12.7 | 206.2 | 12 | 22.3 | 269.7 | 15.5 |
| 8" | 219.1 | 381 | 222.2 | 41.1 | 61.9 | 12.7 | 260.3 | 12 | 25.4 | 330.2 | 24.1 |
| 10” | 273 | 445.5 | 277.4 | 47.7 | 95.2 | 12.7 | 320.5 | 16 | 28.4 | 387.3 | 34.4 |
| 12” | 323.8 | 520.7 | 328.2 | 50.8 | 101.6 | 12.7 | 374.6 | 16 | 31.7 | 450.8 | 50.4 |
| 14” | 355.6 | 584.2 | 360.2 | 53.8 | 111.2 | 12.7 | 425.4 | 20 | 31.7 | 514.3 | 70.9 |
| 16” | 406.4 | 647.7 | 411.2 | 57.1 | 120.6 | 12.7 | 482.6 | 20 | 35 | 571.5 | 89.5 |
| 18” | 457.2 | 711.2 | 462.3 | 60.4 | 130 | 12.7 | 533.4 | 24 | 35 | 628.6 | 111 |
| 20” | 508 | 774.7 | 514.3 | 63.5 | 139.7 | 12.7 | 587.2 | 24 | 35 | 685.8 | 137 |
| 24” | 609.6 | 914.4 | 615.9 | 69.8 | 152.4 | 12.7 | 701.5 | 24 | 41.1 | 812.8 | 204 |
Lap joint flanges as per ASME B16.5/ANSI B16.5 300#/300 LBS in inches
| Pipe | Flange | Hub | Drilling Template | Approx Weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nom. | OD | D | J | b | h | r | m | Number | I | k | |
| Size | in. | in. | in. | in. | in. | in. | in. | in. | in. | Pounds | |
| 1/2" | 0.84 | 3.75 | 0.9 | 0.56 | 0.88 | 0.12 | 1.5 | 4 | 0.62 | 2.62 | 1.4 |
| 3/4'' | 1.05 | 4.62 | 1.11 | 0.62 | 1 | 0.12 | 1.88 | 4 | 0.75 | 3.25 | 2.4 |
| 1'' | 1.315 | 4.88 | 1.38 | 0.69 | 1.06 | 0.12 | 2.12 | 4 | 0.75 | 3.5 | 2.9 |
| 11/4” | 1.66 | 5.25 | 1.72 | 0.75 | 1.06 | 0.19 | 2.5 | 4 | 0.75 | 3.88 | 3.6 |
| 11/2” | 1.9 | 6.12 | 1.97 | 0.81 | 1.19 | 0.25 | 2.75 | 4 | 0.88 | 4.5 | 5.4 |
| 2" | 2.375 | 6.5 | 2.46 | 0.88 | 1.31 | 0.31 | 3.31 | 8 | 0.75 | 5 | 6.2 |
| 21/2” | 2.875 | 7.5 | 2.97 | 1 | 1.5 | 0.31 | 3.94 | 8 | 0.88 | 5.88 | 9.4 |
| 3" | 3.5 | 8.25 | 3.6 | 1.12 | 1.69 | 0.38 | 4.62 | 8 | 0.88 | 6.62 | 12.7 |
| 31/2” | 4 | 9 | 4.1 | 1.19 | 1.75 | 0.38 | 5.25 | 8 | 0.88 | 7.25 | 16 |
| 4" | 4.5 | 10 | 4.6 | 1.25 | 1.88 | 0.44 | 5.75 | 8 | 0.88 | 7.88 | 21 |
| 5" | 5.563 | 11 | 5.69 | 1.38 | 2 | 0.44 | 7 | 8 | 0.88 | 9.25 | 26.9 |
| 6" | 6.625 | 12.5 | 6.75 | 1.44 | 2.06 | 0.5 | 8.12 | 12 | 0.88 | 10.62 | 34.1 |
| 8" | 8.625 | 15 | 8.75 | 1.62 | 2.44 | 0.5 | 10.25 | 12 | 1 | 13 | 53.1 |
| 10” | 10.75 | 17.5 | 10.92 | 1.88 | 3.75 | 0.5 | 12.62 | 16 | 1.12 | 15.25 | 75.8 |
| 12” | 12.75 | 20.5 | 12.92 | 2 | 4 | 0.5 | 14.75 | 16 | 1.25 | 17.75 | 111 |
| 14” | 14 | 23 | 14.18 | 2.12 | 4.38 | 0.5 | 16.75 | 20 | 1.25 | 20.25 | 156 |
| 16” | 16 | 25.5 | 16.19 | 2.25 | 4.75 | 0.5 | 19 | 20 | 1.38 | 22.5 | 197 |
| 18” | 18 | 28 | 18.2 | 2.38 | 5.12 | 0.5 | 21 | 24 | 1.38 | 24.75 | 245 |
| 20” | 20 | 30.5 | 20.25 | 2.5 | 5.5 | 0.5 | 23.12 | 24 | 1.38 | 27 | 302 |
| 24” | 24 | 36 | 24.25 | 2.75 | 6 | 0.5 | 27.62 | 24 | 1.62 | 32 | 449 |
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