| 摘要 |
A winding roll for a rolled coil is provided to consecutively perform next steps after a winding step of the rolled coil by winding the rolled coil with lineup state. A winding roll for a rolled coil is installed at a withdrawing end of a strip rolling device to reel the rolled coil with the strip rolling device. A tolerance crown(11) is formed to make the diameter of the winding roll the smaller the closer to the center; A central part of the winding roll does not exceed the tolerance of 0.005 mm than both end part.
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