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Share of the United States Steel Corporation, issued December 30, 1924. J. P. Morgan formed U.S. Steel on March 2, 1901 (incorporated on February 25, 1901), [12] [13] by financing the merger of Andrew Carnegie's Carnegie Steel Company with Elbert H. Gary's Federal Steel Company and William Henry "Judge" Moore's National Steel Company [14] [15] for $492 million ($18 billion today).
On December 18, 2023, Japanese steelmaker Nippon Steel Corporation (NSC), the world's third largest steel producer, [1] entered a definitive agreement to purchase United States Steel Corporation (U.S. Steel) for $14.9 billion. [2] Under the terms of the deal, U.S. Steel will become a wholly owned subsidiary of NSC but retain its name and ...
Structural channel. The structural channel, C-channel or parallel flange channel (PFC), is a type of (usually structural steel) beam, used primarily in building construction and civil engineering. Its cross section consists of a wide "web", usually but not always oriented vertically, and two "flanges" at the top and bottom of the web, only ...
Steelmaking is the process of producing steel from iron ore and/or scrap. In steelmaking, impurities such as nitrogen, silicon, phosphorus, sulfur, and excess carbon (the most important impurity) are removed from the sourced iron, and alloying elements such as manganese, nickel, chromium, carbon, and vanadium are added to produce different ...
Germany steel grades : DIN standard. China steel grades : GB standard. Czech steel grades : ČSN standard. Russia steel grades : GOST standard. Spain steel grades : UNE standard. France steel grades : AFNOR standard. Italy steel grades : UNI standard. Sweden steel grades : SIS standard. Norway steel grades : DNV standard.