Carbon manganese steel casting uses a combination of iron with other metals such as carbon, silicon, manganese, nickel, chromium, molybdenum, and vanadium to create an alloy with higher levels of strength than plain low-carbon steels.
Carbon steel, also known as carbon steel, is an iron carbon alloy with an internal carbon content of nearly 2%. In addition to carbon, carbon steel contains many other elements, such as manganese, sulfur, or silicon. Generally speaking, the higher the amount of carbon contained in carbon steel, the greater its hardness, the higher the strength will be produced. Just note that the higher the carbon content, the lower the plasticity.