2019 Pittsburgh AISTech

HWI, A Member of Calderys 

Booth 1715

Moon Township, PA  
      United States

Every day around the world, HarbisonWalker International’s people and products stand up to the challenges and pressures of every job. And for over 150 years, we’ve been the gold standard for refractory products in the iron and steel industry. We deliver one of the industry’s widest, deepest lines of solutions. Our world-class products perform to the highest degree. And by bringing intensity, reliability, and passion to work every day, we’re able to provide superior value to our customers and their businesses.









Get to know the experts who anticipate, respond, and deliver like no one else. We’re nearly 2,000 people with one goal: to keep your business moving forward.







Product Categories

- Cokemaking
- DRI
- Electric Steelmaking
- Galvanizing
- Hot Sheet Rolling
- Ironmaking
- Ladle & Secondary Refining
- Long Products
- Maintenance & Reliability
- Metallurgy - Processing, Product & Applications
- Metallurgy - Steelmaking & Casting
- Oxygen Steelmaking
- Pipe & Tube
- Plate Rolling
- Project & Construction Management
- Refractory Systems
- Safety & Health
- Specialy Alloy & Foundry