October 20, 2022
1, mainly refers to the mass fraction of carbon less than 2.11% and does not contain deliberately added alloying elements of steel.
2, 1) According to the use of carbon steel can be divided into carbon structural steel, carbon tool steel and free cutting structural steel three types, carbon structural steel is divided into engineering construction steel and machine manufacturing structural steel two kinds; (2) according to the smelting method can be divided into open hearth steel, converter steel; (3) According to deoxygenation method can be divided into boiling steel (F), sedation steel (Z), semi-sedation steel (b) and special sedation steel (TZ); (4) according to the carbon content can be divided into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC0.25%-0.6%) and high carbon steel (WC> 0.6%). (5) According to the quality of steel, carbon steel can be divided into ordinary carbon steel (higher phosphorus and sulfur), high quality carbon steel (lower phosphorus and sulfur) and high quality steel (lower phosphorus and sulfur) and super high quality steel.
3, carbon steel is also called carbon steel, refers to the carbon content of Wc less than 2.11% iron carbon alloy.
4, note: the higher the carbon content of general carbon steel, the greater the hardness, the higher the strength, but the lower the plasticity.
5, sometimes also called general carbon steel or carbon steel.
6. Carbon steel generally contains a small amount of silicon, manganese, sulfur and phosphorus in addition to carbon.
