Weld neck flanges
0
| Name | Center distance of mounting holes, K (mm) | Collar diameter at base, N (mm) | Diameter of the collar for welding, A (mm) | Flange thickness, C2 (mm) | Flange type | Hole diameter, L (mm) | Material | Nominal diameter, DN | Nominal pressure, Class | Nominal size, NPS (inch) | Number of holes, n | Radius of curvature, R1 (mm) | Standard | Steel grade | Thread | Type of connecting surface | Weight 1 pc (kg) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weld neck flange DN250 CL300 Type 11/B EN 1759-1 | 387.4 | 321 | 273 | 47.6 | Type 11 - weld neck | 28.6 | Black | 250 | 300 | — | 16 | 6.5 | EN 1759-1 | P355NH / 1.0565 | M27 | Type B - with connecting projection | 44.34 |
|
| Weld neck flange DN250 CL300 Type 11/B EN 1759-1 | 387.4 | 321 | 273 | 47.6 | Type 11 - weld neck | 28.6 | Black | 250 | 300 | — | 16 | 6.5 | EN 1759-1 | 12Ni14 / 1.5637 | M27 | Type B - with connecting projection | 44.34 |
|
| Weld neck flange DN250 CL300 Type 11/B EN 1759-1 | 387.4 | 321 | 273 | 47.6 | Type 11 - weld neck | 28.6 | Black | 250 | 300 | — | 16 | 6.5 | EN 1759-1 | 11CrMo9-10 / 1.7383 | M27 | Type B - with connecting projection | 44.34 |
|
| Weld neck flange DN250 CL300 Type 11/B EN 1759-1 | 387.4 | 321 | 273 | 47.6 | Type 11 - weld neck | 28.6 | Black | 250 | 300 | — | 16 | 6.5 | EN 1759-1 | 13CrMo4-5 / 1.7335 | M27 | Type B - with connecting projection | 44.34 |
|
| Weld neck flange DN250 CL300 Type 11/B EN 1759-1 | 387.4 | 321 | 273 | 47.6 | Type 11 - weld neck | 28.6 | Black | 250 | 300 | — | 16 | 6.5 | EN 1759-1 | 16Mo3 / 1.5415 | M27 | Type B - with connecting projection | 44.34 |
|
| Weld neck flange DN250 CL300 Type 11/B EN 1759-1 | 387.4 | 321 | 273 | 47.6 | Type 11 - weld neck | 28.6 | Black | 250 | 300 | — | 16 | 6.5 | EN 1759-1 | P245GH / 1.0352 | M27 | Type B - with connecting projection | 44.34 |
|
| Weld neck flange DN250 CL300 Type 11/B EN 1759-1 | 387.4 | 321 | 273 | 47.6 | Type 11 - weld neck | 28.6 | Black | 250 | 300 | — | 16 | 6.5 | EN 1759-1 | S235JR / 1.0038 | M27 | Type B - with connecting projection | 44.34 |
|
| Weld neck flange DN15 CL1500 Type 11/J EN 1759-1 | 82.6 | 38 | 21.3 | 22.2 | Type 11 - weld neck | 22.2 | Black | 15 | 1500 | — | 4 | 5 | EN 1759-1 | X10CrMoVNb9-1 / 1.4903 | M20 | Type J - gasketed | 1.91 |
|
| Weld neck flange DN15 CL1500 Type 11/J EN 1759-1 | 82.6 | 38 | 21.3 | 22.2 | Type 11 - weld neck | 22.2 | Black | 15 | 1500 | — | 4 | 5 | EN 1759-1 | P235GH / 1.0345 | M20 | Type J - gasketed | 1.91 |
|
| Weld neck flange DN15 CL1500 Type 11/J EN 1759-1 | 82.6 | 38 | 21.3 | 22.2 | Type 11 - weld neck | 22.2 | Black | 15 | 1500 | — | 4 | 5 | EN 1759-1 | P355NH / 1.0565 | M20 | Type J - gasketed | 1.91 |
|
Send requests
Fill out the form to submit a request for the purchase of our products or to receive the necessary advice. Our manager will contact you as soon as possible.