This specific type of carbon steel is known for its good machinability and moderate strength. A common application is in shafts, gears, and other components requiring a balance of strength and ease of manufacturing. Its chemical composition includes approximately 0.40-0.50% carbon, 1.30-1.60% manganese, and residual amounts of other elements.
The blend of machinability and mechanical properties makes this material a cost-effective choice for many industrial applications. It offers a significant advantage where complex shapes need to be produced through machining processes. Historically, this readily available and versatile material has been a cornerstone in various industries, supporting advancements in manufacturing and design.
