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目   錄

行業資訊

河北今年現代化鋼鐵產業項目投資超 1300 億元···············1 

受到全國政協新聞發布會關注的“燈塔工廠”，中國鋼鐵有幾 家？························································2 

2 月鋼鐵行業大事記·········································3 

攀鋼首次成功開發出熱基鍍鋅復相鋼···························4 

本鋼北營煉鋼廠首次制造 40Cr 系列新品種合金結構鋼·······4 

美商務部長：3月 12日起對進口鋼鋁征收 2 5 % 關稅··············5 

1-2 月中國出口鋼材 1697.2 萬噸，同比增 6.7%····················5 焦化技術 

焦化企業降低工序能耗的生產實踐···························6 

干熄焦放散氣 SDS 脫硫實踐·······························13 

燒結技術 

榆鋼燒結混合料系統加水及提溫技術改造···················16 

降低燒結工序能耗的實踐和探索····························21 

煉鐵技術 

淺析煉鐵廠高爐操作要點及對策··························26 

興澄特鋼高爐煉鐵經濟用料探索···························31 

煉鋼技術 

120t 頂底復吹轉爐雙渣留渣法冶煉低磷鋼·····················35 

100t 轉爐自動濺渣模型開發與應用···························40 

軋鋼技術 

40Cr 鋼的生產進展及應用挑戰····························45 

20Mn2 熱軋圓鋼表面裂紋成因分析及改進···················51

數據統計

2024 年 10 月焦爐經濟指標···································56

新視角 河北團組開放會透露：組建鋼鐵產業供應鏈平臺，推進鋼鐵產品轉向材料級·······················2

  從兩會政策看鋼鐵行業升級路徑·························································3 

1-2 月份19個鋼鐵項目開工、投產··························································4 

寶武（江西）金屬新材料有限公司 3 月 6 日揭牌··············································5 

項目商機 

吉林：耐磨陶瓷刮刀棒采購項目····················································6 

河南：合金感應加熱爐采購項目···················································6 

山西：磁懸浮風機改造項目························································7 

山東：軋輥孔型加工項目··························································7 

山東：焊機采購項目·······························································8 

黑龍江：切割小車采購項目·······························································8 

河北：輥環采購項目·····································································9 

江蘇：鋼坯去毛刺機采購項目··························································9 

河北：大電機在線清洗采購項目····················································1 0 

福 建：銅 板 、鎳 板 采 購 項 目 ·····················································1 0 

新疆：冷卻塔采購項目································································11 

黑龍江：高爐灌漿采購項目·····························································11 

河北：銅冷卻壁采購項目·······························································12 

河北：碼垛機采購項目·····························································1 2 

內蒙古：鏈回環備件采購項目···························································13 

福建：低碳錳鐵、高碳錳鐵采購項目··················································13 

四川：拉矯機采購項目·································································14 

江蘇：燒結機富氧燒結采購項目····················································14

四川：黑匣子試驗采購項目······························································15

吉林：去毛刺機采購項目································································15 

黑龍江：斷路器施工項目 ························································16 

山東：天車維修項目·····························································1 6

江蘇：磨盤備件采購項目··························································1 7

河北：蜂窩體采購項目······························································1 7 

部分鋼鐵企業供應商統計·······················································18 

招標公告···········································································23