EG-F-056
Industry Standard Class 125/150 Weld Neck Flanges
Butt-weld connection with a tapered hub. Specify the bore to suit the connected pipe.
| Series | Industry Standard |
| Class | 125/150 |
| Size range | NPS 26–96 |
| Size entries | 20 |
Representative form. Refer to the size table for the selected dimensions.
Dimension key
Dimensions & drilling
in = inches · lb = pounds
Scroll the table horizontally to see all dimensions. Approximate weights are for reference.
| Catalogue ref. | Nominal pipe size (NPS) | OD (O) | Thickness (T) | Overall height (Y) | Weld-end OD (A) | Hub OD (X) | ID (B) | Approx. weight | Bolt holes | Hole diameter | Bolt circle (C) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EG-F-056-001 | 26 | 34.25 in | 2.00 in | 5.00 in | 26.00 in | 28.50 in | Specified by purchaser | 260 lb | 24 | 1.38 in | 31.75 in |
| EG-F-056-002 | 28 | 36.50 in | 2.06 in | 5.06 in | 28.00 in | 30.75 in | Specified by purchaser | 295 lb | 28 | 1.38 in | 34.00 in |
| EG-F-056-003 | 30 | 38.75 in | 2.13 in | 5.13 in | 30.00 in | 32.75 in | Specified by purchaser | 340 lb | 28 | 1.38 in | 36.00 in |
| EG-F-056-004 | 32 | 41.75 in | 2.25 in | 5.25 in | 32.00 in | 35.00 in | Specified by purchaser | 410 lb | 28 | 1.63 in | 38.50 in |
| EG-F-056-005 | 34 | 43.75 in | 2.31 in | 5.31 in | 34.00 in | 37.00 in | Specified by purchaser | 440 lb | 32 | 1.63 in | 40.50 in |
| EG-F-056-006 | 36 | 46.00 in | 2.38 in | 5.38 in | 36.00 in | 39.25 in | Specified by purchaser | 495 lb | 32 | 1.63 in | 42.75 in |
| EG-F-056-007 | 38 | 48.75 in | 2.38 in | 5.38 in | 38.00 in | 41.75 in | Specified by purchaser | 570 lb | 32 | 1.63 in | 45.25 in |
| EG-F-056-008 | 40 | 50.75 in | 2.50 in | 5.50 in | 40.00 in | 43.75 in | Specified by purchaser | 620 lb | 36 | 1.63 in | 47.25 in |
| EG-F-056-009 | 42 | 53.00 in | 2.63 in | 5.63 in | 42.00 in | 46.00 in | Specified by purchaser | 710 lb | 36 | 1.63 in | 49.50 in |
| EG-F-056-010 | 44 | 55.25 in | 2.63 in | 5.63 in | 44.00 in | 48.00 in | Specified by purchaser | 750 lb | 40 | 1.63 in | 51.75 in |
| EG-F-056-011 | 46 | 57.25 in | 2.69 in | 5.69 in | 46.00 in | 50.00 in | Specified by purchaser | 800 lb | 40 | 1.63 in | 53.75 in |
| EG-F-056-012 | 48 | 59.50 in | 2.75 in | 5.75 in | 48.00 in | 52.25 in | Specified by purchaser | 870 lb | 44 | 1.63 in | 56.00 in |
| EG-F-056-013 | 50 | 61.75 in | 2.75 in | 5.75 in | 50.00 in | 54.25 in | Specified by purchaser | 900 lb | 44 | 1.88 in | 58.25 in |
| EG-F-056-014 | 52 | 64.00 in | 2.88 in | 5.88 in | 52.00 in | 56.50 in | Specified by purchaser | 1000 lb | 44 | 1.88 in | 60.50 in |
| EG-F-056-015 | 54 | 66.25 in | 3.00 in | 6.00 in | 54.00 in | 58.75 in | Specified by purchaser | 1100 lb | 44 | 1.88 in | 62.75 in |
| EG-F-056-016 | 60 | 73.00 in | 3.13 in | 6.13 in | 60.00 in | 65.25 in | Specified by purchaser | 1350 lb | 52 | 1.88 in | 69.25 in |
| EG-F-056-017 | 66 | 80.00 in | 3.38 in | 6.38 in | 66.00 in | 71.50 in | Specified by purchaser | 1775 lb | 52 | 1.88 in | 76.00 in |
| EG-F-056-018 | 72 | 86.50 in | 3.50 in | 6.50 in | 72.00 in | 78.50 in | Specified by purchaser | 2100 lb | 60 | 1.88 in | 82.50 in |
| EG-F-056-019 | 84 | 99.75 in | 3.88 in | 6.88 in | 84.00 in | 90.50 in | Specified by purchaser | 2825 lb | 64 | 2.13 in | 95.50 in |
| EG-F-056-020 | 96 | 113.25 in | 4.25 in | 7.25 in | 96.00 in | 102.75 in | Specified by purchaser | 3800 lb | 68 | 2.38 in | 108.50 in |
Selection notes
Facing in this dimensional series: 1/16 in raised face (RF).
A flat face (FF) can be specified with the inquiry.
Class designations are not direct pressure values. Confirm material grade, temperature, facing and the applicable standard edition before ordering.
Specify your flange.
Send the standard, class, size, material and quantity. Add a drawing for custom requirements.