AECMA PREN 3491-1998 Aerospace Series Steel FE-PL3901 (X15CrNi17-3) Air Melted Hardened and Tempered Forgings De Less Than or Equal to 100 mm 900 MPa Less Than or Equal to Rm Less Than or Equal to 1 100 Mpa Edition P2
This 'lerospace Series" Prestandard has been drawn up under the responsibility of AECMA (The
European Association of Aerospace Industries). It is published on green paper for the needs of
AECMA-Members. It has been technically approved by the experts of the concerned Technical
Committee following comment by the Member countries.
AECMA PREN 3491-1998 history
1998AECMA PREN 3491-1998 Aerospace Series Steel FE-PL3901 (X15CrNi17-3) Air Melted Hardened and Tempered Forgings De Less Than or Equal to 100 mm 900 MPa Less Than or Equal to Rm Less Than or Equal to 1 100 Mpa Edition P2
1988AECMA PREN 3491-1988 Aerospace Series Steel FE-PM42 Hardened and Tempered 900 Less Than or Equal to Rm Less Than or Equal to 1100 MPa Forgings De Less Than or Equal to 100 mm Issue P 1