Manufacturing of super alloys and ferrous materials
891 FACILITIESCensus designationManufacturing of super alloys and ferrous materials, excluding pig iron
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Electralloy Go Carlson - Oil City Facility | Oil City | PA | — | LIKELY ACTIVE |
| Elkem Metals | Alloy | WV | — | LIKELY ACTIVE |
| Eramet Marietta Metallurgical Plant | Marietta | OH | — | LIKELY ACTIVE |
| Ferroglobe USA Bridgeport, Llc, Fka-tennessee Alloys Corporation | Bridgeport | AL | — | LIKELY ACTIVE |
| Ferrous Metal Processing CO | Brooklyn | OH | 100–499 | LIKELY ACTIVE |
| Gerdau Ameristeel US INC - Sms Mill Services LLC | Jackson | TN | — | LIKELY ACTIVE |
| Globe Metallurgical | Selma | AL | — | LIKELY ACTIVE |
| Golden Triangle Mill Service | Columbus | MS | 100–499 | LIKELY ACTIVE |
| Granite City Works of United States Steel CORP | Granite City | IL | — | LIKELY ACTIVE |
| Herman Grant Co., INC. | Chattanooga | TN | 20–99 | LIKELY ACTIVE |
| Hp Acquisition Corp/e Hempfield | Lancaster | PA | — | LIKELY ACTIVE |
| Isg Columbus Coatings | Columbus | OH | — | LIKELY ACTIVE |
| Jewel Acquisition LLC - Louisville | Louisville | OH | — | LIKELY ACTIVE |
| Jsw Steel USA Ohio (0641090010) | Mingo Junction | OH | — | LIKELY ACTIVE |
| Keystone Steel & Wire CO | Peoria | IL | — | LIKELY ACTIVE |
| Latrobe Spec Steel Sandycreek Svc Ctr | Franklin | PA | — | LIKELY ACTIVE |
| Lawrence Brothers INC | Bluefield | VA | 20–99 | LIKELY ACTIVE |
| Lehigh Specialty Melting INC | Latrobe | PA | — | LIKELY ACTIVE |
| Liberty Forge | Liberty | TX | 20–99 | LIKELY ACTIVE |
| Marksman Metals CO INC | Saint Michael | MN | 20–99 | LIKELY ACTIVE |
| Maruichi Oregon Steel Tube | Portland | OR | 20–99 | LIKELY ACTIVE |
| Mm Metals USA LLC | Fairless Hills | PA | — | LIKELY ACTIVE |
| New United Motor Manufacturing | Fremont | CA | — | LIKELY ACTIVE |
| Nlmk Indiana | Portage | IN | — | LIKELY ACTIVE |
| North Star Steel CO | Monroe | MI | — | LIKELY ACTIVE |
| Nucor CORP - Darlington Plant | Darlington | SC | — | LIKELY ACTIVE |
| Nucor Steel - a Div of Nucor CORP | Plymouth | UT | — | LIKELY ACTIVE |
| Nucor Steel Auburn INC | Auburn | NY | — | LIKELY ACTIVE |
| Nucor Steel Birmingham INC | Birmingham | AL | — | LIKELY ACTIVE |
| Nucor Steel - Cofield Facility | Cofield | NC | — | LIKELY ACTIVE |
| Nucor Steel Jackson INC | Flowood | MS | — | LIKELY ACTIVE |
| Nucor Steel Kankakee INC | Bourbonnais | IL | 100–499 | LIKELY ACTIVE |
| Nucor Steel Louisiana LLC | Convent | LA | 100–499 | LIKELY ACTIVE |
| Nucor Steel Marion, INC. (0351010017) | Marion | OH | — | LIKELY ACTIVE |
| Nucor Steel Seattle INC | Seattle | WA | — | LIKELY ACTIVE |
| Nucor Steel West Virginia LLC | Apple Grove | WV | 100–499 | LIKELY ACTIVE |
| Offshore Operations Houston | Houston | TX | 100–499 | LIKELY ACTIVE |
| Outokumpu Stainless USA LLC | Mount Vernon | AL | — | LIKELY ACTIVE |
| Prime Metals Acquisition LLC - Lucerne Mines | Lucernemines | PA | — | LIKELY ACTIVE |
| Reading Alloys, LLC | Robesonia | PA | 100–499 | LIKELY ACTIVE |
| Republic Engineered Products INC | Blasdell | NY | — | LIKELY ACTIVE |
| Rocky Mountain Steel Mill | Pueblo | CO | — | LIKELY ACTIVE |
| Salem Tube Mfg | Greenville | PA | — | LIKELY ACTIVE |
| Sand Springs | Sand Springs | OK | — | LIKELY ACTIVE |
| Shalmet CORP | Elyria | OH | 20–99 | LIKELY ACTIVE |
| Smi Steel LLC | Birmingham | AL | — | LIKELY ACTIVE |
| Steel Dynamics Incorporated | Butler | IN | — | LIKELY ACTIVE |
| Steel Dynamics Southwest - Sinton Division | Sinton | TX | — | LIKELY ACTIVE |
| Steel Dynamics Structural | Columbia City | IN | — | LIKELY ACTIVE |
| Steel Warehouse Company, LLC. | Calvert | AL | — | LIKELY ACTIVE |
FactoryRegistry lists 891 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced super alloys and ferrous materials, excluding pig iron, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, and withheld the establishment count for it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2026700000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
