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Welding Neck Flanges
We can offer a comprehensive range of Welding Neck Flange for the right technical solution. Ak Hydraulic & export wide selections of ANSI B16.5 Welding Neck Flange & ASME B16.47 Welding Neck Flange at most attractive price as per customer requirements, we can also manufacture Welding Neck Flange in ASTM/ASME/ANSI grades as per our customer budget, we enjoy the reputation supplying Welding Neck Flange at cheapest in steel industries around the globe.
| Class | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
| Diameter - A | 30 | 38 | 38 | 38 | 38 | 38 | 43 |
| Diameter - D | 90 | 95 | 95 | 95 | 120 | 120 | 135 |
| Thickness - B | 9.6 | 12.7 | 14.3 | 14.3 | 22.3 | 22.3 | 30.2 |
| 11.2 | 14.3 | 20.7 | 20.7 | 28.7 | 28.7 | 36.6 | |
| Diameter - G | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 |
| Diameter - K | 60.3 | 66.7 | 66.7 | 66.7 | 82.6 | 82.6 | 88.9 |
| Height - H | 46 | 51 | 52 | 52 | 60 | 60 | 73 |
| 47.6 | 52.6 | 58.4 | 58.4 | 66.4 | 66.4 | 79.4 | |
| Bolt Holes | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Diameter - L | 15.9 | 15.9 | 15.9 | 15.9 | 22.2 | 22.2 | 22.2 |
| Stud Bolts Diameter x Length | |||||||
| Diameter (in) | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 | 3/4 | 3/4 |
| Length (mm) | 55 | 65 | 75 | 75 | 110 | 110 | 120 |