We can provide following three categories carbon steel
Low carbon steel with a carbon content of between 0 04 and 0 30 is the largest category of carbon steel
Properties High toughness Low tensile strength High weldability Low cost High ductility Low hardness High machinability
Medium carbon steel with typical carbon values between 0 31 and 0 60 and manganese content between 0 31 and 0 60
Properties Medium strength Moderate toughness Medium weldability Medium ductility Moderate machinability
High carbon steels are often referred to as carbon tool steels and typically contain between 0 61 and 1 50 carbon
Properties High toughness Low machinability High strength Moderate weldability Low ductility