Rhode Island Heat Treating hardens all types of tool steels including high strength steels (Ph Steel) and 400 series stainless steels. We anneal and stress relieve all types of austenitic stainless steels. We carburize and nitride steels such as 8620 and 9310. We can solution anneal and age Inconel steels. Additionally, we can age all types of BeCu and anneal or stress relieve various brasses and copper materials.