BS EN 3529:2010
航空航天系列.FE-PM2701(X2NiCoMo18-8-5)钢.真空感应熔炼和真空电弧再熔炼.固溶处理和沉淀处理.锻件.a或D≤150 mm .1750 MPa≤Rm≤2000 MPa
Aerospace series - Steel FE-PM2701 (X2NiCoMo18-8-5) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Forgings - a or D 150 mm - 1750 MPa Rm 2000 MPa