Manufacturing of carbon steel, semifinished, blooms, billets, sheet bars, tin mill bars, tube rounds and skelp

Facility	City	State	Employees	Status
HCHoeganaes CORP	Watsontown	PA	20–99	◐ LIKELY ACTIVE
HCHoeganaes CORP	Gallatin	TN	100–499	◐ LIKELY ACTIVE
LEL E Jones CO	Menominee	MI	100–499	◐ LIKELY ACTIVE
MIMetco Ind	Saint Marys	PA	100–499	◐ LIKELY ACTIVE
MSMichigan Seamless Tube, LLC	South Lyon	MI	100–499	◐ LIKELY ACTIVE
MAMid American Steel and Wire CO - Mill	Madill	OK	100–499	◐ LIKELY ACTIVE
NANorth American Stainless	Ghent	KY	500+	◐ LIKELY ACTIVE
NSNorth Star Bluescope Steel LLC	Delta	OH	500+	◐ LIKELY ACTIVE
NSNucor Steel	Crawfordsville	IN	500+	◐ LIKELY ACTIVE
NSNucor Steel	Norfolk	NE	500+	◐ LIKELY ACTIVE
NSNucor Steel- Berkeley	Huger	SC	500+	◐ LIKELY ACTIVE
NSNucor Steel Connecticut, INC.	Wallingford	CT	20–99	◐ LIKELY ACTIVE
NSNucor Steel Decatur	Trinity	AL	500+	◐ LIKELY ACTIVE
NSNucor Steel Kingman LLC	Kingman	AZ	100–499	◐ LIKELY ACTIVE
OOOffshore Operations Houston	Houston	TX	100–499	◐ LIKELY ACTIVE
PSPcc Structurals - San Leandro	San Leandro	CA	100–499	◐ LIKELY ACTIVE
RAReading Alloys, LLC	Robesonia	PA	100–499	◐ LIKELY ACTIVE
SCShalmet CORP	Elyria	OH	20–99	◐ LIKELY ACTIVE
SSStandard Steel-burnham Plant	Burnham	PA	500+	◐ LIKELY ACTIVE
SDSteel Dynamics Heartland	Terre Haute	IN	100–499	◐ LIKELY ACTIVE
SBStupp Bridge Company	Bowling Green	KY	100–499	◐ LIKELY ACTIVE
UEUnion Elec Steel Corp/greengarden Ave	Erie	PA	1–19	◐ LIKELY ACTIVE
UEUnion Electric Steel Corporation	Valparaiso	IN	20–99	◐ LIKELY ACTIVE
VSVallourec Star, LP	Youngstown	OH	500+	◐ LIKELY ACTIVE
VOVulcraft of New York INC	Chemung	NY	100–499	◐ LIKELY ACTIVE
Webco Industries INC Kellyville Specialty Tube	Kellyville	OK	100–499	◐ LIKELY ACTIVE
ZMZimmerman Metals INC	Denver	CO	20–99	◐ LIKELY ACTIVE
Carpenter Technology Corporation	Philadelphia	PA	—	◐ LIKELY ACTIVE
Gerdau Macsteel, INC.	Jackson	MI	—	◐ LIKELY ACTIVE
MMMil-spec Magnetics, INC	Covina	CA	—	◐ LIKELY ACTIVE
MSMorgan Steel LLC	Memphis	TN	100–499	◐ LIKELY ACTIVE
Ssab, INC.	Moon Township	PA	—	◐ LIKELY ACTIVE
ASAcs Steel Co., LLC	Tulsa	OK	20–99	◐ LIKELY ACTIVE
ASAnvil Steel	Gardena	CA	100–499	◐ LIKELY ACTIVE
BRBig River Steel LLC	Osceola	AR	—	◐ LIKELY ACTIVE
BCBilstein Cold Rolled Steel	Bowling Green	KY	100–499	◐ LIKELY ACTIVE
BTBluewater Thermal Solutions - Chicago 3	Melrose Park	IL	20–99	◐ LIKELY ACTIVE
BPBrazos Pipe & Steel Fabricators, INC.	Freeport	TX	20–99	◐ LIKELY ACTIVE
BSBrickham Stamping	Oshkosh	WI	20–99	◐ LIKELY ACTIVE
BSByer Steel	Cincinnati	OH	20–99	◐ LIKELY ACTIVE
CSCalifornia Steel Industries	Fontana	CA	500+	◐ LIKELY ACTIVE
CMC.c. Metals and Alloys LLC	Calvert City	KY	100–499	◐ LIKELY ACTIVE
CSCF&I Steel LP dba Rocky Mountain Steel Mills	Pueblo	CO	500+	◐ LIKELY ACTIVE
CSCfs Steel CO.	Bronx	NY	20–99	◐ LIKELY ACTIVE
CSCharleston Steel	Dunbar	WV	20–99	◐ LIKELY ACTIVE
CSCleveland-Cliffs Steel Research & Innovation Center	Middletown	OH	20–99	◐ LIKELY ACTIVE
CSCleveland-Cliffs Steelton LLC	Steelton	PA	500+	◐ LIKELY ACTIVE
CSClingan Steel INC.	Elk Grove Village	IL	20–99	◐ LIKELY ACTIVE
CSCmc Steel New Jersey	Sayreville	NJ	100–499	◐ LIKELY ACTIVE
CSCMC Steel South Carolina	Cayce	SC	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 872 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 carbon steel, semifinished, blooms, billets, sheet bars, tin mill bars, tube rounds and skelp, 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, where 20 establishments reported producing 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 2026870006. 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.