Standard NBN EN 4573 : 2020
Aerospace series - Heat resisting alloy X12CrNiCoMoW21-20 - Solution treated and precipitation treated - Bars and sections - De = 100 mm
49.025.05 Ferrous alloys in general
This document specifies the requirements relating to: Heat resisting alloy X12CrNiCoMoW21-20 Solution treated and precipitation treated Bars and sections De = 100 mm for aerospace applications. ASD-STAN Designation: FE-PA4901.