The most commonly used type of carbon steel is low-carbon steel. Such steels typically have less than 0.25 percent carbon content. We cannot be hardened by heat treatment (to form Martensitic) so cold practice typically accomplishes this. Carbon prepares will in general be moderately delicate and have low obstruction. By and by, they do have a high flexibility which makes them phenomenal for machining, welding, and ease.High-quality low-composite prepares (HSLA) are most here and there known as low-carbon prepares albeit certain segments, for example, copper, nickel, vanadium, and molybdenum, are regularly utilized. Such, in turn, constitute up to 10 per cent of the steel material. As the name implies, high-strength, low-alloy steels have higher strengths which are obtained by heat treatme