牌號 | En3 |
對應(yīng)標(biāo)準(zhǔn) | BS 970-1955
機械和類似工程用鍛鋼 棒材、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(biāo)簽 | 20碳鋼 |
說明 | ? 交貨狀態(tài):軋制或鍛造狀態(tài)交貨度姑,除非訂單另有規(guī)定 |