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Download QR code; Print/export Download as PDF; ... Help. This category is for steel companies of Germany. Subcategories. This category has only the following ...
ThyssenKrupp AG (/ ˈ t ɪ s ən. k r ʊ p /, German: [ˌtʏsn̩ˈkʁʊp]; [5] stylized as thyssenkrupp) is a German industrial engineering and steel production multinational conglomerate. It resulted from the 1999 merger of Thyssen AG and Krupp and has its operational headquarters in Duisburg and Essen .
The list ranks steelmakers by volume of steel production in millions of tons over time and includes all steelmakers with production over 10 million in 2021. The World Steel Association features a list from its members every year. Due to mergers, year-to-year figures for some producers are not comparable. Not all steel is the same.
'Pipe Metallurgical Co., OJSC') (MCX: TRMK) is a leading global manufacturer and supplier of steel pipes, tubular solutions and related services for the oil and gas industry, and specialty tubular products and pipeline systems for the nuclear, chemical, mechanical engineering and construction industries.
Vallourec S.A. is a multinational manufacturing company headquartered in Meudon, France.Vallourec specializes in hot rolled seamless steel tubes, expandable tubular technology, automotive parts, and stainless steel, which it provides to energy, construction, automotive, and mechanical industries.
Stainless steel, also known as inox, corrosion-resistant steel (CRES), or rustless steel, is an iron-based alloy containing a minimum level of chromium that is resistant to rusting and corrosion. Stainless steel's resistance to corrosion results from the 10.5% or more chromium content, which forms a passive film that can protect the material ...
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Share of the Deutsch-Oesterreichischen Mannesmannröhren-Werke AG, issued 14. November 1890 [1] Mannesmann air protection grille - City Hall in Dresden - around 1940. In 1886, the German brothers Reinhard [] (1856–1922) and Max Mannesmann (1857–1915) received the world's first patent for their invention of a process for rolling seamless steel pipes (Mannesmann process).