DIN EN 3161 : 2007 Title: Aerospace series - Steel FE-PM3801 (X5CrNiCu17-4) - Air melted, solution treated and precipitation treated, bar a or D 200 mm, R<(Index)m> 930 MPa; German and English version EN 3161:2007 Year: 2007 Publisher: DIN Media GmbH Availability: Within 1-2 working days