Facilities Manufacturers achieve design efficiencies and cost benefits with hot rolled special steel shapes. Rolling Hot steel billets are processed through a series of roll stands and progressively formed into production length profiles. Finishing McDonald Steel maintains the highest quality for section straightness and precise manufacturing tolerances. Tooling All tooling is produced in house ensuring conformance to exacting specifications and maintained by McDonald Steel. Testing The McDonald Steel metallurgical laboratory verifies that finished products satisfy customer specifications.