鋼鐵企業列表

鋼鐵製造企業列表、世界最大鋼鐵生產公司列表、鋼鐵公司列表、鋼鐵生產商列表。主要基於世界鋼鐵協會數據。
該列表按鋼鐵產量（百萬噸）對鋼鐵企業排名，包括2021年產量超過1000萬噸的所有鋼鐵企業。世界鋼鐵協會每年都會編制一份列表。但請注意，由於企業會合併，一些生產商的年度數據不可比。另請注意，並非所有鋼材都是相同價值的；有些鋼材比其他鋼材更有價值，所以因此成交量會與營業額不同。

**產量最高的生產商**
產量最高的生產商列表：

**其它頂級鋼鐵生產商（按產量）**
頂級鋼鐵生產商：- 阿塞裡諾克斯——Spain- Aisha Steel Mills——Pakistan- Aichi Steel Corporation——Japan- Allegheny Technologies——United States- Altos Hornos de México——Mexico- 鞍鋼股份——CHNML- Anyang Steel——CHNML- Aperam——Luxembourg- Arrium——Australia- 博思格——Australia- British Steel Ltd——United Kingdom- BSRM——Bangladesh- Byelorussian Steel Works——Belarus- Carpenter Technology Corporation——United States- Celsa Group——Spain- Commercial Metals Company——United States- 巴西國家鋼鐵公司——Brazil- Crucible Industries——United States- 達涅利——Italy- Donghai Special Steel——CHNML- 東國製鋼——South Korea- Erdemir——Turkey- Essar Steel——India- EZDK——Egypt- Handan Zongheng Iron and Steel——CHNML- 伊利奇鋼鐵廠——Ukraine- Ilva (company)——Italy- International Steels Limited——Pakistan- ISD Corporation——Ukraine- Ittefaq Group——Pakistan- 日本製鋼所——Japan- Jindal Steel and Power——India- Jinxi Iron and Steel——CHNML- 3=酒泉鋼鐵集團公司——CHNML- 神戶製鋼所——Japan- Libyan Iron and Steel Company——Libya- Mahindra Ugine Steel——India- Marcegaglia——Italy
*Maghreb Steel——Morocco- Mechel——Russia- Metalloinvest——Russia- 三井物產——Japan- MMX Mineração——Brazil- 日本製鐵——Japan- Olympic Steel——United States- 奧託昆普 (公司)——Finland- Pakistan Steel Mills——Pakistan- 攀鋼集團有限公司——CHNML- Qatar Steel——Qatar- Rautaruukki——Finland- Reliance Steel & Aluminum Co.——United States- Sahaviriya Steel Industries——Thailand- Salzgitter AG——Germany- SeAH Beestel——South Korea- Schnitzer Steel Industries——United States- Sheffield Forgemasters——United Kingdom- SIDERPERU——Peru- Sidetur——Venezuela
*Sonasid——1967（1967）- SSAB——Sweden- Steel Dynamics——United States- Stelco——Canada- Tangshan Guofeng Iron and Steel——CHNML- Tenaris——Luxembourg- Ternium——Hylsa and Imsa in Mexico——Siderar in Argentina- Timken Company——United States- Tuwairqi Steel Mills——Pakistan- Usiminas——Brazil- Vallourec——France- VISA Steel——India- Visakhapatnam Steel Plant——India- Voestalpine——Austria- Votorantim Siderurgia——Brazil

**歷史鋼鐵企業**
合併了、拆分了、不再運營了的鋼鐵企業：
*AK Steel (bought by Clevland-Cliffs)
*Algoma Steel (assets bought by Essar Steel in April 2007)
*Arbed (merged in 2002 forming Arcelor)
*安賽樂 (合併與Mittal forming ArcelorMittal)
*中國寶武鋼鐵集團 (合併與Wuhan Group forming China Baowu Steel Group)
*本鋼集團 (合併與Ansteel Group)
*伯利恆鋼鐵 (assets bought by ISG in 2003. ISG merged with Mittal, now ArcelorMittal)
*3=渤海鋼鐵集團 (bankrupted in 2016)
*British Steel Corporation formed in 1967 when steel was nationalised in the UK. Privatised again in 1988.
*英國鋼鐵股份 (合併與Koninklijke Hoogovens (NL) in 1999 to form Corus, now Tata Steel)
*Carnegie Steel Company (sold to U.S. Steel in 1901)
*Cockerill-Sambre (收購於Usinor in 1998, which became part of Arcelor in 2002, now ArcelorMittal)
*Corus Group (收購於Tata Steel in 2007)
*Dofasco in 哈密爾頓 (安大略) (收購於Arcelor, now ArcelorMittal)
*Falck Group (turned the production to 可再生能源 with Falck Renewables) 
*Gruppo Riva (split into ILVA and Riva Forni Electtrici in 2013)
*Hoesch Stahl AG (收購於蒂森克虜伯)
*Inland Steel Company (收購於Ispat International became Mittal, now ArcelorMittal)
*International Steel Group (合併與Mittal, now ArcelorMittal)
*Jones and Laughlin Steel Company (收購於Ling-Temco-Vought, renamed LTV Steel, acquired by ISG)
*Koninklijke Hoogovens (合併與British Steel (UK) in 1999 to form Corus, now Tata Steel)
*克虜伯 (合併與Thyssen to form ThyssenKrupp in 1999)
*Kunming Steel, China (merged into 中國寶武鋼鐵集團)
*Lackawanna Steel Company (收購於伯利恆鋼鐵 in 1922, plants closed in 1982)
*山東鋼鐵集團 (merged into 山東鋼鐵集團)
*Lone Star Steel Company (收購於U.S. Steel in 2007)
*馬鞍山鋼鐵股份 (收購於China Baowu in 2019)
*米塔爾鋼鐵公司 (合併與Arcelor forming ArcelorMittal)
*National Steel Corporation (收購於U.S. Steel in 2003)
*Northwestern Steel and Wire (reorganized and operating as Sterling Steel Company)
*Pingxiang Iron and Steel (合併與Jiujiang Steel forming Fangda Steel)
*Republic Steel (merged into LTV Steel, acquired by ISG, merged with Mittal, now ArcelorMittal)
*Rouge Steel (formerly owned by 福特汽車; acquired by 北方鋼鐵 in 2004)
*Steel Company of Wales (absorbed into British Steel Corporation in 1967)
*太原鋼鐵集團 (merged into 中國寶武鋼鐵集團)
*Timken (split to form TimkenSteel Corporation in 2014)
*Thyssen (合併與克虜伯 to form ThyssenKrupp in 1999)
*Weirton Steel (收購於ISG, which merged with Mittal, now ArcelorMittal)
*武鋼集團 (合併與Baosteel forming China Baowu Steel Group)
*Youngstown Sheet and Tube (收購於Jones and Laughlin Steel Company ca. 1977)

**參考 ==