| 摘要 |
<p>A hot finish-rolling method for bar steel, which can improve a dimension accuracy and uniformize its structure, and which uses a 2-stand/3-roll finishing mill, wherein a final-finish-pass reduction of area is 10 to 20 % and a final-finish-pass reduction of area/preceding-stage-pass reduction of area is 0.7 to 1.3.</p> |
