DS EN 4683:2011
DS EN 4683:2011 Aerospace Series - Steel Fe-Wm 3504 (X4crnimo16-5-1) - Air Melted - Filler Metal For Welding - Wire And Rod Describes the requirements relating to: Steel FE-WM 3504 (X4CrNiMo16-5-1) - Air melted - Filler metal for welding - Wire and rod for aerospace applications.