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EN 4553:2003

Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Elbow 90° nipples, welded end - Inch series

Publication date:   Jul 15, 2010

General information

90.93   Standard confirmed   Jan 21, 2024

CEN

ASD-STAN Aerospace

European Norm

49.080   Aerospace fluid systems and components

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Scope

This standard specifies the characteristics of welded elbow 90° nipples for inch series pipe couplings, 37°, spherical, in heat resisting steel, for aerospace applications.
Nominal pressure : Class D in accordance with ISO 6771

Life cycle

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PUBLISHED
EN 4553:2003
90.93 Standard confirmed
Jan 21, 2024