ČSN EN 2879

Detailinformationen

Bezeichnung: ČSN EN 2879

Ausgabedatum: 01.07.2017

Seiten: 12

Land: Tschechische technische Norm

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Erhältlich auf www.technormen.de

Annotation

This European Standard specifies the characteristics of self-locking, air resistant, sealing, floating, two lug anchor nuts, with counterbore, in corrosion resisting steel, passivated, MoS2 lubricated.
Classification: 900 MPa 1) / 235 °C 2).
1) Corresponds to the minimum tensile stress which the nut is able to withstand at ambient temperature without breaking or cracking when tested with a bolt of a higher strength class.
2) Maximum temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned by the seal material