HarbisonWalker International (HWI) has been keeping the iron and steel industry moving for more than 150 years. We are one of the largest suppliers of refractories to the US iron and steel industry. As the inventors of COMANCHE®, we revolutionized ladle refractory practices. Today the tradition of innovation continues with our energy-efficient ladle preheater systems incorporating smart burner technology and Emisshield® coatings.
In addition to refractory product leadership, we have the largest field presence in the US iron and steel industry, and we pride ourselves on world-class customer service that begins with one call. Our dedicated iron and steel application specialists provide highly customized solutions and have a depth of knowledge unparalleled in the industry.
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