DIN EN 4629-2008 航空航天系列.FE-PM 3504 (X4CrNiMo16-5-1)型钢.淬火和回火.锻坯.De≤300 mm
Aerospace series - Steel FE-PM 3504 (X4CrNiMo16-5-1) - Air melted - Hardened and tempered - Forging stock - De 300 mm; German and English version EN 4629:2007
This standard specifies the requirements relating to:
Steel FE-PM 3504 (X4CrNiMo16-5-1)
Air melted
Hardened and tempered
Forging stock
De ≤ 300 mm
for aerospace applications.