EN 2209:2008 航空航天系列.FE-PL1502(25CrMo4)型钢.900MPa≤Rm≤1100MPa.薄板材,带材和厚板材.0.5mm≤a≤20mm
Aerospace series - Steel FE-PL1502 (25CrMo4) - 900 MPa less than or equal to Rm less than or equal to 1 100 MPa - Sheets@ strips and plates - 0@5 mm less than or equal to a less than or equal to 20 mm