Carbon steel grades categorize steels based on their carbon content, impacting their mechanical properties and applications. Low carbon steel (up to 0.3% carbon) is versatile for welding and forming, ideal for structural uses. Medium carbon steel (0.3% to 0.6%) offers increased strength and is used in gears and axles. High carbon steel (>0.6%) is harder and used in cutting tools and s... https://steeloncall.com/