Product categories
R-154 DH Metric Collars welded and pressed long neck
Individual pressure calculated according to EN 13480-3
Stock standard EN 1.4432. Other steel grades such as EN 1.4307, EN 1.4462 (Duplex 2205), 1.4539 (904L) and EN 1.4547 (S31254/SMO), EN 4410 (Super Duplex) on request
| DN=ID | Dim. A | Sp, F mm |
d1 mm |
H5 mm |
Weight kg/pce |
Design pressure BAR |
Max ID Flange mm |
|---|---|---|---|---|---|---|---|
| 250 | 256 | 3 | 320 | 65 | 1,9 | 16* | 269* |
| 300 | 306 | 3 | 370 | 55 | 2 | 16* | 320* |
| 350 | 356 | 3 | 430 | 55 | 2,5 | 16* | 369* |
| 400 | 408 | 4 | 482 | 65 | 4,2 | 10* | 425* |
| 500 | 508 | 4 | 585 | 75 | 5,7 | 10* | 524* |
| 600 | 608 | 4 | 685 | 80 | 7,2 | 10* | 624* |
* Pressure rating is only valid in connection with mentioned max ID of flange