DIN EN 3359:2024-09 (Draft)現行
Aerospace series - Steel X3CrNiMoAl13-8-2 (1.4534) - Vacuum induction melted and consumable electrode remelted - Softened - Forging stocks - a or D
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
