Superseded
Standard
Historical
NBN EN 4552:2003
Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series
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Summary
This standard specifies the characteristics of welded straight nipples for inch series pipe couplings, 37°, spherical, in heat resisting steel, for aerospace applications.
Nominal pressure: Class D in accordance with ISO 6771
Nominal pressure: Class D in accordance with ISO 6771
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 03/31/2003 |
| Cancellation Date | 08/31/2003 |
| Page Count | 11 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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