DIN EN 3490:2007-06
Действует
Aerospace series - Steel FE-PM3901 (X15CrNi17-3) - Air melted - Hardened and tempered - Bar for machining - De <kleiner => 200 mm - 900 MPa <kleiner => R<(Index)m> <kleiner => 1100 MPa; German and English version EN 3490:2007
— 14 стр.
