牌號 | En8A |
對應標準 | BS 970-1955
機械和類似工程用鍛鋼 棒材切省、坯料和鍛件 Wrought Steels IN THE FORM OF BARS, BILLETS AND FORGINGS UP TO 6 IN. RULING SECTION FOR AUTOMOBILE AND GENERAL ENGINEERING PURPOSE |
歸類 | 碳鋼 |
標簽 | 40碳鋼 |
說明 | ? En8A用于特殊場合宋雏。機械性能由供需雙方商定徙缴。 |