| 牌号 | En3B |
|---|---|
| 對應标準 | 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 |
| 标簽 | 冷拔棒材 |
| 說明 | • 棒材以冷拔狀态交貨。 |
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