NF L10-514-2007
航空航天系列.FE-PM3801(X5CrNiCu17-4)型钢.空气冶炼.溶解处理和沉淀处理.锻件.a或D≤200mm.Rm≥1310MPa
Aerospace series - Steel FE-PM3801 (X5CrNiCu17-4) - Air melted - Solution treated and precipitation treated - Forgings - a or D < or = to 200 mm - Rm > or = to 1 310 Mpa.