Allegheny Ludlum - Leading producer of stainless steel and other specialty materials
Search:

 

Process and Plant Capabilities

Midland, PA
950 Tenth Street
Midland, PA 15059-1696
 
Principal Products:  Primary Operations

The Primary function is to efficiently produce a quality stainless steel slab on a timely basis. Products include stainless steel in the austenitic, ferritic, martensitic and duplex families. The major operations that make up the Primary Department are:

  • Scrap Management – Receives scrap by rail and by truck and prepares the charge for the Electric Furnaces.
  • Ultra High Powered Electric Furnaces – Two UHP furnaces melt scrap to produce heats from 120 to 130 tons.
  • Argon Oxygen Decarburization Vessel (AOD) – The AOD is used to refine the steel melted in the UHP furnaces.
  • Continuous Slab Caster – Converts the liquid melt into high quality slabs at the proper size to meet a customer’s coil size requirements. Cold width capacity is 26” to 63”. On-line (during casting) width change capability allows for more accurately produced ordered slab widths and improved quality and yield.
  • Conditioning – This area is responsible for slab grinding, slab storage, and shipment of slabs to the hot rolling mills or customer destinations.

DRAP Line & Finishing Operations

The DRAP (Direct Roll Anneal & Pickle) Line incorporates a proprietary process that permits the in-line production of austenitic, ferritic and martensitic cold rolled stainless steel coils from 30” to 60” wide. It is the world’s first fully integrated stainless finishing facility and the only one of its kind operating in North America. DRAP Line Highlights:
  • Reduces total manufacturing time by as much as 75 percent.
  • Extensive computerization of all phases of the operation optimizes quality, productivity, and product consistency.
  • Completely integrated with the shipping floor.

Conventional Finishing Facilities

Conventional processing facilities include:
  • Coil Preparation Line
  • Coil Polishing Line
  • 52” Sendzimir Mill
Products |  Markets |  Operations |  About Us |  Technical Assistance |  Certifications |  Careers |  Press Releases |  Contact |  Home