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Standard
UNE-EN 3637:2008 (Ratificada)

UNE-EN 3637:2008 (Ratificada)

Material aeroespacial. Tuercas autofrenadas, de cabeza bihexagonal (doblemente reducida), en aleación a base de níquel resistente al calor NI-P101HT (Waspaloy), plateadas. Clasificación: 1210 MPa/730 °C (Ratificada por AENOR en octubre de 2008.)

Aerospace series - Nuts, self-locking, bi-hexagonal (double reduced), in heat resisting nickel base alloy - NI-P101HT (Waspaloy), silver plated, Classification: 1210 MPa/730 °C (Endorsed by AENOR in October of 2008.)

Série aérospatiale - Écrous bihexagonaux, auto-freinant (double réduit), en alliage résistant à chaud à base de nickel - NI-P101HT (Waspaloy), argentés, Classification: 1210 MPa/730 °C

Cancellation date:
2023-09-01
Ratification date:
2008-10-01 /Anulada
International equivalences:

EN 3637:2008 (Identical)

Cancellations:

It is cancelled by: UNE-EN 3637:2023 (Ratificada)