AISI 1050 Carbon Steel (UNS G10500) -
They are designated by AISI four-digit numbers, and contain 0.4% of silicon and 1.2% of manganese. Molybdenum, chromium, nickel, copper, and aluminium are present in small quantities. Impurities such as sulfur and phosphorous are also found in these steels. Chemical Composition The chemical composition of AISI 1050 carbon steel is tabulated