目   录行业资讯河北今年现代化钢铁产业项目投资超 1300 亿元···············1 受到全国政协新闻发布会关注的“灯塔工厂”，中国钢铁有几 家？························································2 2 月钢铁行业大事记·········································3 攀钢首次成功开发出热基镀锌复相钢···························4 本钢北营炼钢厂首次制造 40Cr 系列新品种合金结构钢·······4 美商务部长：3月 12日起对进口钢铝征收 2 5 % 关税··············5 1-2 月中国出口钢材 1697.2 万吨，同比增 6.7%····················5 焦化技术 焦化企业降低工序能耗的生产实践···························6 干熄焦放散气 SDS 脱硫实践·······························13 烧结技术 榆钢烧结混合料系统加水及提温技术改造···················16 降低烧结工序能耗的实践和探索····························21 炼铁技术 浅析炼铁厂高炉操作要点及对策··························26 兴澄特钢高炉炼铁经济用料探索···························31 炼钢技术 120t 顶底复吹转炉双渣留渣法冶炼低磷钢·····················35 100t 转炉自动溅渣模型开发与应用···························40 轧钢技术 40Cr 钢的生产进展及应用挑战····························45 20Mn2 热轧圆钢表面裂纹成因分析及改进···················51数据统计2024 年 10 月焦炉经济指标···································56新视角 河北团组开放会透露：组建钢铁产业供应链平台，推进钢铁产品转向材料级·······················2  从两会政策看钢铁行业升级路径·························································3 1-2 月份19个钢铁项目开工、投产··························································4 宝武（江西）金属新材料有限公司 3 月 6 日揭牌··············································5 项目商机 吉林：耐磨陶瓷刮刀棒采购项目····················································6 河南：合金感应加热炉采购项目···················································6 山西：磁悬浮风机改造项目························································7 山东：轧辊孔型加工项目··························································7 山东：焊机采购项目·······························································8 黑龙江：切割小车采购项目·······························································8 河北：辊环采购项目·····································································9 江苏：钢坯去毛刺机采购项目··························································9 河北：大电机在线清洗采购项目····················································1 0 福 建：铜 板 、镍 板 采 购 项 目 ·····················································1 0 新疆：冷却塔采购项目································································11 黑龙江：高炉灌浆采购项目·····························································11 河北：铜冷却壁采购项目·······························································12 河北：码垛机采购项目·····························································1 2 内蒙古：链回环备件采购项目···························································13 福建：低碳锰铁、高碳锰铁采购项目··················································13 四川：拉矫机采购项目·································································14 江苏：烧结机富氧烧结采购项目····················································14四川：黑匣子试验采购项目······························································15吉林：去毛刺机采购项目································································15 黑龙江：断路器施工项目 ························································16 山东：天车维修项目·····························································1 6江苏：磨盘备件采购项目··························································1 7河北：蜂窝体采购项目······························································1 7 部分钢铁企业供应商统计·······················································18 招标公告···········································································23