DS EN 3971:2007
DS EN 3971:2007 Aerospace Series - Steel Fe-Pl1507 (40Crmov12) - Consumable Electrode Remelted - Annealed - Forging Stock - A Or D <= 350 Mm Defines the requirements relating to: Steel FE-PL1507 (40CrMoV12) - Consumable electrode remelted - Annealed - Forging stock a or D <= 350 mm for aerospace applications.