Weld neck flanges
0
| Name | Center distance of mounting holes, W (mm) | Collar diameter at base, X (mm) | Flange height, Y (mm) | Flange outer diameter, D (mm) | Flange type | Hole diameter, BH (mm) | Inner diameter of flange, B (mm) | Material | Nominal diameter, DN | Nominal pressure, Class | Nominal size, NPS (inch) | Number of holes, BN | Pressure surface diameter, R (mm) | Standard | Steel grade | Thread | Type of connecting surface | Weight 1 pc (kg) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stainless steel long weld neck flange 2 1/2" CL2500 RF ASME B16.5 | 196.9 | 114.3 | 228.6 | 266.7 | LWN - long weld neck | 31.8 | 63.5 | — | 65 | 2500 | 2 1/2" | 8 | 104.8 | ASME B16.5 | A182 Gr. F51 | — | RF - with connecting projection | 29.94 |
|
| Stainless steel long weld neck flange 2 1/2" CL2500 RF ASME B16.5 | 196.9 | 114.3 | 228.6 | 266.7 | LWN - long weld neck | 31.8 | 63.5 | — | 65 | 2500 | 2 1/2" | 8 | 104.8 | ASME B16.5 | A182 Gr. F44 | — | RF - with connecting projection | 29.94 |
|
| Stainless steel long weld neck flange 4" CL150 RF ASME B16.5 | 190.5 | 134.8 | 228.6 | 228.6 | LWN - long weld neck | 19.1 | 101.6 | — | 100 | 150 | 4" | 8 | 157.2 | ASME B16.5 | A182 Gr. F321H | — | RF - with connecting projection | 21.32 |
|
| Stainless steel long weld neck flange 4" CL150 RF ASME B16.5 | 190.5 | 134.8 | 228.6 | 228.6 | LWN - long weld neck | 19.1 | 101.6 | — | 100 | 150 | 4" | 8 | 157.2 | ASME B16.5 | A182 Gr. F304H | — | RF - with connecting projection | 21.32 |
|
| Stainless steel long weld neck flange 4" CL150 RF ASME B16.5 | 190.5 | 134.8 | 228.6 | 228.6 | LWN - long weld neck | 19.1 | 101.6 | — | 100 | 150 | 4" | 8 | 157.2 | ASME B16.5 | A182 Gr. F60 | — | RF - with connecting projection | 21.32 |
|
| Stainless steel long weld neck flange 4" CL150 RF ASME B16.5 | 190.5 | 134.8 | 228.6 | 228.6 | LWN - long weld neck | 19.1 | 101.6 | — | 100 | 150 | 4" | 8 | 157.2 | ASME B16.5 | A182 Gr. F904L | — | RF - with connecting projection | 21.32 |
|
| Stainless steel long weld neck flange 4" CL150 RF ASME B16.5 | 190.5 | 134.8 | 228.6 | 228.6 | LWN - long weld neck | 19.1 | 101.6 | — | 100 | 150 | 4" | 8 | 157.2 | ASME B16.5 | A182 Gr. F347 | — | RF - with connecting projection | 21.32 |
|
| Stainless steel long weld neck flange 4" CL150 RF ASME B16.5 | 190.5 | 134.8 | 228.6 | 228.6 | LWN - long weld neck | 19.1 | 101.6 | — | 100 | 150 | 4" | 8 | 157.2 | ASME B16.5 | A182 Gr. F321 | — | RF - with connecting projection | 21.32 |
|
| Stainless steel long weld neck flange 4" CL150 RF ASME B16.5 | 190.5 | 134.8 | 228.6 | 228.6 | LWN - long weld neck | 19.1 | 101.6 | — | 100 | 150 | 4" | 8 | 157.2 | ASME B16.5 | A182 Gr. F316Ti | — | RF - with connecting projection | 21.32 |
|
| Stainless steel long weld neck flange 4" CL150 RF ASME B16.5 | 190.5 | 134.8 | 228.6 | 228.6 | LWN - long weld neck | 19.1 | 101.6 | — | 100 | 150 | 4" | 8 | 157.2 | ASME B16.5 | A182 Gr. F316L | — | RF - with connecting projection | 21.32 |
|
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.