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2021年9月8日，山东西王特钢对优特钢棒材上调30，具体调价如下：
材质规格北方挂牌涨跌幅南方挂牌涨跌幅20#、45#Φ50-105565030564030Φ110-190580030577030Φ200-260580030579030Φ270-320581030582030Φ330-35058603058503040CrΦ50-105583030582030Φ110-190598030595030Φ200-260598030597030Φ270-320599030600030Φ330-35060403060303042CrMoΦ50-105625030624030Φ110-190640030637030Φ200-260640030639030Φ270-320641030642030Φ330-350646030645030Q345BΦ50-105580030579030Φ110-190595030592030Φ200-260595030594030Φ270-320596030597030Φ330-350601030600030A105Φ50-105575030574030Φ110-190590030587030Φ200-260590030589030Φ270-320591030592030Φ330-350596030595030（文章来源：海鑫钢网）
文章来源：海鑫钢网