They follow blueprints that show the location, size, and number of bars. Ironworkers use pliers to fasten the bars down with wire. Occasionally ironworkers have to cut the bars with shears or torches if they are not the correct length. They may bend bars by hand or machine as well as weld them. For some concrete, workers cut and fit wire fabric to fit the form then place it in fresh concrete.
Ornamental ironworkers install ironwork after the exterior of the building is completed.
They make sure that iron pieces are in the proper location then bolt or weld them on. They also erect metal tanks for storing liquids. Ironworkers also may assemble pre-built metal buildings. Ironworkers is in the Manufacturing and Processing Career Cluster.