Mansfield Works

Our Facilities
Mansfield Works is located on 548 acres in north central Ohio, approximately an hour's drive north of Columbus. The facility's stainless steel melting, casting, hot and cold rolling, and finishing operations are housed in more than 1,600,000 square feet of manufacturing space. Mansfield's newest facility is a thin slab caster that uses an advanced technology production system to meet exact customer specifications. At full utilization, the plant's specialty steel melting capacity exceeds 600,000 tons per year.

Major production facilities include the following:

  • Two electric arc furnaces
  • Ladle metallurgical facility
  • Argon-Oxygen Decarburization unit
  • Thin slab continuous caster
  • Walking beam slab furnace
  • Six-stand hot roll mill

Our Products
Steels from Mansfield Works include semi-finished hot bands and cold rolled chrome, high chrome ferritics and martensitic stainless steels.

They offer a wide range of corrosion and oxidation resistance, strength and hardness, as well as fabricating and welding benefits. All come in a variety of widths and gauges, including:

Chrome ferritic grades that are used in applications that need to withstand extreme heat and corrosive conditions. Ferritic stainless steels include 409 and 439, economical stainless steel used for heat exchangers, furnace liners and automotive exhaust systems.

Chrome martensitic grades that contain higher levels of carbon than ferritics and are used in applications that require increased hardenability.

The specialty flat rolled steels produced at Mansfield Works meet the demands of an array of complex end-use applications; automotive, including fuel and safety systems; appliances; cutlery; heating, ventilation and air-conditioning equipment; and processing equipment.

Mansfield Works has earned IATF 16949 and ISO-9001 certification. The plant is also a recipient of several customer quality and service awards.

Safety First and First in Safety
Our safety programs are the most comprehensive in the steel industry. In fact, AK Steel leads the industry in safety.

Product Information
Contact an AK Steel sales office for chemical composition, mechanical properties, gauge and width ranges, mill limits and other detailed product information. Call 800-331-5050 for customer service.