| Company type | Partnership |
|---|---|
| Industry | Steel,coke, railroad |
| Founded | July 1, 1892; 133 years ago (1892-07-01) |
| Founders | Andrew Carnegie Henry Clay Frick George Lauder Henry Phipps Jr. |
| Defunct | March 2, 1901; 124 years ago (1901-03-02) |
| Successor | U.S. Steel |
| Headquarters | Pittsburgh, Pennsylvania |
| Products |
|
| Services | Manufacturing |

Carnegie Steel Company was asteel-producing company primarily created byAndrew Carnegie and several close associates to manage businesses atsteel mills in thePittsburgh,Pennsylvania area in the late 19th century. The company was formed in 1892, and was subsequently sold in 1901 in one of the largest business transactions of the early 20th century, to become a major component ofU.S. Steel. The sale made Carnegie one of therichest Americans in history.
Carnegie began the construction of his firststeel mill, theEdgar Thomson Steel Works, in 1872 atBraddock, Pennsylvania.[1] The Thomson Steel Works began producing rails in 1874.[2] By a combination of low wages, efficient technology, infrastructure investment and an efficient organization, the mill produced cheap steel, which sold for a large profit in the growing markets of industrial development. Carnegie alone estimated that 40% was returned on the investment, i.e., a profit of $40,000 from a $100,000 investment in the mill.[3]
The profits made by the Edgar Thomson Steel Works were substantial enough to let Carnegie and his partners, includingHenry Clay Frick, his cousinGeorge Lauder, andHenry Phipps Jr., buy other nearby steel mills. These included theHomestead Steel Works, which Carnegie acquired in 1883.[4] The presence of theAllegheny,Monongahela, andOhio rivers provided transport for the heavy materials used in steel production. Each plant was near to or alongside a river.
Carnegie agreed to Frick's subsequent proposal that the various plants and assets, including H. C. Frick & Company, be consolidated into a single company. This consolidation occurred on July 1, 1892, with the formation of the Carnegie Steel Company.[5]
The company headquarters were located in theCarnegie Building, anearly skyscraper inDowntown Pittsburgh.[6] Built to show its use of steel in its construction, the building was fifteen stories high and was left uncovered for a full year. The Carnegie Building was demolished in 1952.[7]
Carnegie Steel made major technological innovations in the 1880s, especially the installation of theopen hearth furnace system atHomestead in 1886. It now became possible to make steel suitable for structural beams and, with the advanced work ofGeorge Lauder in arms and armament, for armor plate for the US Navy and the militaries of other governments, which paid far higher prices for the premium product. In addition, the plant moved increasingly toward the continuous system of production. Carnegie installed vastly improved systems of material-handling, likeoverhead cranes, hoists,charging machines, andbuggies. All of this greatly sped the process of steelmaking and allowed the production of far vaster quantities of steel. As the mills expanded, the labor force grew rapidly, especially less skilled workers. The more skilled union members reacted with the unsuccessful 1892Homestead Strike along with demands for reduced working hours and against pay cuts. After the unsuccessful strike the company continued to expand and profits grew year on year, with the company having earned net profits of $21 million in 1899.[8]
J&L Steel was the most important competitor to the Carnegie Steel Company (and later toU.S. Steel) in the vicinity ofPittsburgh.
| Name | Location | Rail Service | Type of Facility |
|---|---|---|---|
| Carnegie Carrie Furnaces | Rankin | Union RR | Steel Mill – 5 Blast furnace stacks |
| Clark works | Pittsburgh | Allegheny Valley | Hoops, bands, light rails |
| Donora works | Donora | Pgh, Virginia & Charleston | Steel Mill – 2 Blast furnace stacks |
| Duquesne works | Cochran | Union RR | Steel Mill – 4 Blast furnace stacks |
| Edgar Thomson works | Braddock | Union RR | Steel Mill – 11 Blast furnace stacks |
| Homestead works | Munhall | Union RR | Steel Mill |
| Howard axle works | Howard | Union RR | Forge |
| Isabella furnaces | Etna | West Penn | Steel Mill – 3 Blast furnace stacks |
| Lower Union Mills | Pittsburgh | Allegheny Valley | Iron Mill |
| Lucy furnaces | Pittsburgh | Allegheny Valley | Steel Mill – 2 Blast furnace stacks |
| Monessen works | Monessen | Pittsburgh and Lake Erie | Rolling Mill and Steel works |
| McCutcheon works | Allegheny | Pittsburgh and Western | Hoops, bands, light rails |
| Painter works | South Side | Pittsburgh and Lake Erie | Processing |
| Upper Union mills | Pittsburgh | Allegheny Valley | Iron Mill |
| Galvanizing plant | South Side | Pittsburgh and Lake Erie | Processing |
Carnegie Steel Company was sold in 1901 toU.S. Steel, a newly formed organization set up byJ. P. Morgan.[10] It sold at roughly $492 million[11] ($18.6 billion+ today), of which $226 million ($8.5 billion+ today) went to Carnegie himself.[12] U.S. Steel was a conglomerate withsubsidiary companies. The name of the subsidiary company was changed to the Carnegie-Illinois Steel Company in 1936, incorporating the name of the formerIllinois Steel Company.
{{cite book}}: CS1 maint: bot: original URL status unknown (link)