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Henry Chisholm (April 22, 1822 – May 9, 1881) was a Scottish American businessman and steel industry executive during the Gilded Age in the United States. A resident of Cleveland, Ohio, he purchased a small, struggling iron foundry which became the Cleveland Rolling Mill, one of the largest steel firms in the nation.
Guide for Inspecting Metal Building Systems: The MBMA Guide for Inspecting Metal Building Systems is a guide intended for use by individuals who are responsible for contracting, performing, and reporting the various inspection tasks related to the construction of a metal building project. These individuals may be representatives of the owners ...
Aleris was also among the largest aluminum sheet suppliers for semi-trailers, and the leading aluminum sheet supplier for the U.S. residential construction industry. [4] The company increased production as the automotive industry began using more aluminum than steel. [4] [16] Aleris' new aluminum body sheet facility in Lewisport, Kentucky ...
Cleveland-Cliffs manages and operates four iron ore mines in Minnesota and two mines in Michigan, one of which, the Empire Mine, has been indefinitely idled. [3] These mines produce various grades of iron ore pellets, including standard and fluxed, for use in blast furnaces as part of the steelmaking process as well as Direct Reduced (DR) grade pellets for use in direct reduced iron (DRI ...
Steel is an alloy composed of between 0.2 and 2.0 percent carbon, with the balance being iron. From prehistory through the creation of the blast furnace, iron was produced from iron ore as wrought iron, 99.82–100 percent Fe, and the process of making steel involved adding carbon to iron, usually in a serendipitous manner, in the forge, or via the cementation process.
UNS K11547 is T2 tool steel; UNS S17400 is ASTM grade 630, Cr-Ni 17-4PH precipitation hardened stainless steel; UNS S30400 is SAE 304, Cr/Ni 18/10, Euronorm 1.4301 stainless steel; UNS S31600 is SAE 316; UNS S31603 is 316L, a low carbon version of 316. The digits "03" were assigned since the maximum allowed carbon content is 0.03%; UNS C90300 ...
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In 1893 Cleveland's production of nuts and bolts surpassed all other American cities. Upson Nut Company (in 1864 it was called the Union Nut Company [12]) was a foremost maker of cold and hot pressed and forged nuts, bolts and washers. [13] Finished steel was delivered from Republic's Youngstown plant to Upson's plant on 1970 Carter Road in ...