- 鞍山钢铁公司 ānshāngāngtiěgōngsī Anshan Iron and Steel Groupa major Chinese steel production company headquartered in Anshan City, Liaoning Province
- 武汉钢铁公司 wǔhàngāngtiěgōngsī Wuhan Iron and Steel CompanyWuhan Iron and Steel Company; a major Chinese state-owned enterprise based in Wuhan
- 包头钢铁公司 bāotóugāngtiěgōngsī Baotou Steel Union Co., Ltd.major iron and steel manufacturer and mining company based in Baotou, Inner Mongolia
- 宝山钢铁总厂 bǎoshāngāngtiězǒngchǎng Baoshan General Iron and Steel WorksBaoshan Iron and Steel General Plant, a major state-owned steel company based in Shanghai
- 钢铁厂 gāngtiěchǎng steelworksiron and steel works; steel mill
- 钢铁学院 gāngtiěxuéyuàn Beijing Steel and Iron InstituteBeijing Steel and Iron Institute, the former name of [[北京科技大学|北京科技大學|bei3 jing1 ke1 ji4 da4 xue2]]
- 钢铁工业 gāngtiěgōngyè steel industryThe industrial sector involved in the smelting of iron ore and the production of steel materials and finished goods
- 钢铁侠 gāngtiěxiá Iron ManIron Man, the comic book and movie superhero
- 武汉钢铁 wǔhàngāngtiě Wuhan Iron and SteelWuhan Iron and Steel, a major state-owned steel manufacturer based in Wuhan, Hubei Province, which merged with Baosteel in 2016
- 宝武钢铁 bǎowǔgāngtiě Baowu SteelThe world's largest steel producer, formed in 2016 from the merger of [[宝钢|寶鋼|bao3 gang1]] and [[武汉钢铁|武漢鋼鐵|wu3 han4 gang1 tie3]].