ADOPTED_FROM:EN 4009:2004 This standard specifies the characteristics of double hexagon headed bolts with close tolerance shank and medium length thread in NI-P100HT for aerospace applications. Classification : 1 550 MPa / 650 °C
NS-EN 4009:2004 history
2005NS-EN 4009:2004 Aerospace series — Bolts, double hexagon head, close tolerance shank, medium length thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718) — Classification: 1 550 MPa (at ambient temperature) / 650 °C
2003NS-EN 4009:2003 Aerospace series — Bolts, double hexagon head, close tolerance shank, medium length thread, in heat resisting nickel base alloy NI-P100HT (Inconel 718) — Classification : 1 550 MPa (at ambient temperature) / 650 ºC