This standard specifies the characteristics of hexagon headed bolts with relieved shank and long thread, in NI-P100HT, silver plated, for aerospace applications.
Classification: 1 275 MPa / 650 ℃
note:1) Minimum tensile strength of the material at ambient temperature
2) Maximum test temperature of the parts
BS EN 3009:1998 history
1998BS EN 3009:1998 Bolts, hexagon head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel 718), silver plated - Classification - 1275 MPa (at ambient temperature)/650 °C