TimkenSteel Corporation engages in manufacture and sale of alloy steel, and carbon and micro-alloy steel products in the United States and internationally.

It offers carbon, micro-alloy, and alloy steel ingots, bars, tubes, and billets. Its products are used in gears; hubs; axles; crankshafts and connecting rods; oil country drill pipes; bits and collars; bearing races and rolling elements; bushings; fuel injectors; wind energy shafts; anti-friction bearings; and other applications.

The company also provides custom-make precision steel components. It offers its products and services to the automotive; oil and gas; industrial equipment; mining; construction; rail; defense; heavy truck; agriculture; and power generation sectors.

The company was founded in 1899 and is headquartered in Canton, Ohio.