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Loose flange | Type 02
Loose flanges according to EN1092-1 Type 02 (DIN 2641 - 2656) are often used in installations, piping systems or in equipment construction to weld on a pipe. Nijhuis & Wigger can supply suitable loose flanges for every quality, pipe size and pressure class.
- Available pressure classes PN 6 - PN 40
- Dimensions up to DN 600
- 45° welding end
- Stock item (see stock programme in downloads)
We deliver loose flanges in the following material grades:
| DIN standard | EN standard |
| Carbon steel | |
| C22.8 | P250GH |
| Rst 37.2 | S235JRG2 |
| 15Mo3 | 16Mo3 |
| 13CrMo44 | 13CrMo4-5 |
| W/TSTE 355 | P355QH1 |
| P355NL1 | |
| P355NH | |
| 10CrMo9-10 | 11CrMo9-10 |
| Stainless steel | |
| 1.4301 / 1.4307 / 1.4541 | |
| 1.1104 / 1.4404 / 1.4571 | |
| 1.4462 (Duplex) | |
| 1.4501 (Superduplex) |
According to the standard DIN/EN1092-1 loose flanges are separated in:
| DIN standard | EN standard | Type | Pressure |
| 2641 | EN 1092-1 | 02 | PN 6 |
| 2642 | EN 1092-1 | 02 | PN 10 |
| EN 1092-1 | 02 | PN 16 | |
| 2655 | EN 1092-1 | 02/32 | PN 25 |
| 2656 | EN 1092-1 | 02/32 | PN 40 |
Click on one of the PDF logos to start the download.
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Stock programme |
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Delivery programme |
Machining loose flanges
according standard or specificationLoose flanges can be machined in several ways. For example machining the sealing surface or galvanizing.
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Custom made flanges
It is also possible to manufacture special flanges according to your wishes and drawings. Our sales team is happy to
assist you.
