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简介:日前,工信部发布了《钢铁行业规范条件》2012修订版,不锈钢复合管护栏规范在环保、能耗等方面的门槛进一步提高,粗钢年产量100万吨以下的普钢企业将被淘汰,同时2013年后严禁生产一级螺纹钢筋和二级螺纹钢筋,升级为三级螺纹钢;申报方面,规范取
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