Dimensions for Welding Neck Flanges
2500 lb/sq. in
Weld Neck flanges as per ASME B16.5/ANSI B16.5 2500#/2500 LBS in mm
| Pipe | Flange | Hub | Raised face | Drilling Template | Approx weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nom | OD | D | J | b | h | a | m | g | Number | I | K | ||||
| Size | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kilo | ||||
| 1/2" | 21.3 | 133.4 | To be | 30.2 | 73.2 | 21.3 | 42.9 | 35.1 | 4 | 22.4 | 88.9 | 3.12 | |||
| 3/4" | 26.7 | 139.7 | Specified | 31.8 | 79.2 | 26.7 | 50.8 | 42.9 | 4 | 22.4 | 95.3 | 3.7 | |||
| 1" | 33.4 | 158.8 | by | 35.1 | 88.9 | 33.5 | 57.2 | 50.8 | 4 | 25.4 | 108 | 5.24 | |||
| 1 1/4" | 42.2 | 184.2 | user | 38.1 | 95.3 | 42.2 | 73.2 | 63.5 | 4 | 28.4 | 130 | 7.74 | |||
| 1 1/2" | 48.3 | 203.2 | - | 44.5 | 111.3 | 48.3 | 79.2 | 73.2 | 4 | 31.8 | 146.1 | 10.9 | |||
| 2 | 60.3 | 235 | - | 50.8 | 127 | 60.5 | 95.3 | 91.9 | 8 | 28.4 | 171.5 | 16.2 | |||
| 2 1/2" | 73 | 266.7 | - | 57.2 | 142.7 | 73.2 | 114.3 | 104.6 | 8 | 31.8 | 196.9 | 23.7 | |||
| 3 | 88.9 | 304.8 | - | 66.5 | 168.1 | 88.9 | 133.4 | 127 | 8 | 35.1 | 228.6 | 36.2 | |||
| 4" | 114.3 | 355.6 | - | 76.2 | 190.5 | 114.3 | 165.1 | 157.2 | 8 | 41.1 | 273.1 | 55.3 | |||
| 5" | 141.3 | 419.1 | - | 91.9 | 228.6 | 141.2 | 203.2 | 185.7 | 8 | 47.8 | 323.9 | 92.5 | |||
| 6" | 168.3 | 482.6 | - | 108 | 273.1 | 168.4 | 235 | 215.9 | 8 | 53.8 | 368.3 | 143 | |||
| 8" | 219.1 | 552.5 | - | 127 | 317.5 | 219.2 | 304.8 | 269.7 | 12 | 53.8 | 438.2 | 215 | |||
| 10" | 273 | 673.1 | - | 165.1 | 419.1 | 273.1 | 374.7 | 323.9 | 12 | 66.5 | 539.8 | 406 | |||
| 12" | 323.8 | 762 | - | 184.2 | 463.6 | 323.9 | 441.5 | 381 | 12 | 73.2 | 619.3 | 572 |
Weld Neck flanges as per ASME B16.5/ANSI B16.5 2500#/2500 LBS in inches
| Pipe | Flange | Hub | Raised face | Drilling Template | Approx weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nom | OD | D | J | b | h | a | m | g | Number | I | K | |
| Size | in. | in. | in. | in. | in. | in. | in. | in. | in. | in. | Pounds | |
| 1/2" | 0.84 | 5.25 | To be | 1.19 | 2.88 | 0.84 | 1.69 | 1.38 | 4 | 0.88 | 3.5 | 6.9 |
| 3/4" | 1.05 | 5.5 | Specified | 1.25 | 3.12 | 1.05 | 2 | 1.69 | 4 | 0.88 | 3.75 | 8.1 |
| 1" | 1.315 | 6.25 | by | 1.38 | 3.5 | 1.32 | 2.25 | 2 | 4 | 1 | 4.25 | 11.5 |
| 1 1/4" | 1.66 | 7.25 | user | 1.5 | 3.75 | 1.66 | 2.88 | 2.5 | 4 | 1.12 | 5.12 | 17 |
| 1 1/2" | 1.9 | 8 | _ | 1.75 | 4.38 | 1.9 | 3.12 | 2.88 | 4 | 1.25 | 5.75 | 24 |
| 2 | 2.375 | 9.25 | _ | 2 | 5 | 2.38 | 3.75 | 3.62 | 8 | 1.12 | 6.75 | 35.7 |
| 2 1/2" | 2.875 | 10.5 | _ | 2.25 | 5.62 | 2.88 | 4.5 | 4.12 | 8 | 1.25 | 7.75 | 52.2 |
| 3 | 3.5 | 12 | _ | 2.62 | 6.62 | 3.5 | 5.25 | 5 | 8 | 1.38 | 9 | 79.7 |
| 4" | 4.5 | 14 | _ | 3 | 7.5 | 4.5 | 6.5 | 6.19 | 8 | 1.62 | 10.75 | 122 |
| 5" | 5.563 | 16.5 | _ | 3.62 | 9 | 5.56 | 8 | 7.31 | 8 | 1.88 | 12.75 | 204 |
| 6" | 6.625 | 19 | _ | 4.25 | 10.75 | 6.63 | 9.25 | 8.5 | 8 | 2.12 | 14.5 | 315 |
| 8" | 8.625 | 21.75 | _ | 5 | 12.5 | 8.63 | 12 | 10.62 | 12 | 2.12 | 17.25 | 474 |
| 10" | 10.75 | 26.5 | _ | 6.5 | 16.5 | 10.75 | 14.75 | 12.75 | 12 | 2.62 | 21.25 | 894 |
| 12" | 12.75 | 30 | _ | 7.25 | 18.25 | 12.75 | 17.38 | 15 | 12 | 2.88 | 24.38 | 1260 |
Related Search:
weld neck flange dimensions 2500, weld neck flange dimensions class 2500, weld neck flange dimensions in mm pdf, weld neck flange 2500 dimensions chart
Pipingmart is B2B portal specializes in industrial, metal and piping products. Also, share latest information and news related to products, materials and different types grades to help business dealing in this industry.
