CEN - EN 4128
Aerospace series - Bolts, normal hexagonal head, coarse tolerance shank, short thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1 250 MPa (at ambient temperature) / 425 °C
| Organization: | CEN |
| Publication Date: | 1 March 2016 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Bolts, screws, studs): | 49.030.20 |
scope:
This European Standard specifies the characteristics of bolts, normal hexagonal head, coarse tolerance shank, short thread, in heat resisting nickel base alloy, aluminium IVD coated.
Classification: 1 250 MPa1) / 425 °C2).
1) Minimum tensile strength of the material at ambient temperature.
2) Maximum temperature that the bolt can withstand without continuous change in its original characteristics, after return to ambient temperature. The maximum temperature is determined by the surface treatment.
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