DIN EN 4627-2008 航空航天系列.FE-PM 3504 (X4CrNiMo16-5-1)型钢.淬火和回火.锻件.Dm≤150 mm.1100 MPa≤Rm≤1300 MPa
Aerospace series - Steel FE-PM 3504 (X4CrNiMo16-5-1) - Air melted - Hardened and tempered - Forgings - De 150 mm - 1100 MPa Rm 1300 MPa; German and English version EN 4627:2007
This standard specifies the requirements relating to:
Steel FE-PM 3504 (X4CrNiMo16-5-1)
Air melted
Hardened and tempered
Forgings
De ≤ 150 mm
1 100 MPa ≤ Rm ≤ 1 300 MPa
for aerospace applications.